design

Design for Safety, An Excerpt

Antiracist economist Kim Crayton says that “intention without strategy is chaos.” We’ve discussed how our biases, assumptions, and inattention toward marginalized and vulnerable groups lead to dangerous and unethical tech—but what, specifically, do we need to do to fix it? The intention to make our tech safer is not enough; we need a strategy.

This chapter will equip you with that plan of action. It covers how to integrate safety principles into your design work in order to create tech that’s safe, how to convince your stakeholders that this work is necessary, and how to respond to the critique that what we actually need is more diversity. (Spoiler: we do, but diversity alone is not the antidote to fixing unethical, unsafe tech.)

The process for inclusive safety

When you are designing for safety, your goals are to:

  • identify ways your product can be used for abuse,
  • design ways to prevent the abuse, and
  • provide support for vulnerable users to reclaim power and control.

The Process for Inclusive Safety is a tool to help you reach those goals (Fig 5.1). It’s a methodology I created in 2018 to capture the various techniques I was using when designing products with safety in mind. Whether you are creating an entirely new product or adding to an existing feature, the Process can help you make your product safe and inclusive. The Process includes five general areas of action:

  • Conducting research
  • Creating archetypes
  • Brainstorming problems
  • Designing solutions
  • Testing for safety
Fig 5.1: Each aspect of the Process for Inclusive Safety can be incorporated into your design process where it makes the most sense for you. The times given are estimates to help you incorporate the stages into your design plan.

The Process is meant to be flexible—it won’t make sense for teams to implement every step in some situations. Use the parts that are relevant to your unique work and context; this is meant to be something you can insert into your existing design practice.

And once you use it, if you have an idea for making it better or simply want to provide context of how it helped your team, please get in touch with me. It’s a living document that I hope will continue to be a useful and realistic tool that technologists can use in their day-to-day work.

If you’re working on a product specifically for a vulnerable group or survivors of some form of trauma, such as an app for survivors of domestic violence, sexual assault, or drug addiction, be sure to read Chapter 7, which covers that situation explicitly and should be handled a bit differently. The guidelines here are for prioritizing safety when designing a more general product that will have a wide user base (which, we already know from statistics, will include certain groups that should be protected from harm). Chapter 7 is focused on products that are specifically for vulnerable groups and people who have experienced trauma.

Step 1: Conduct research

Design research should include a broad analysis of how your tech might be weaponized for abuse as well as specific insights into the experiences of survivors and perpetrators of that type of abuse. At this stage, you and your team will investigate issues of interpersonal harm and abuse, and explore any other safety, security, or inclusivity issues that might be a concern for your product or service, like data security, racist algorithms, and harassment.

Broad research

Your project should begin with broad, general research into similar products and issues around safety and ethical concerns that have already been reported. For example, a team building a smart home device would do well to understand the multitude of ways that existing smart home devices have been used as tools of abuse. If your product will involve AI, seek to understand the potentials for racism and other issues that have been reported in existing AI products. Nearly all types of technology have some kind of potential or actual harm that’s been reported on in the news or written about by academics. Google Scholar is a useful tool for finding these studies.

Specific research: Survivors

When possible and appropriate, include direct research (surveys and interviews) with people who are experts in the forms of harm you have uncovered. Ideally, you’ll want to interview advocates working in the space of your research first so that you have a more solid understanding of the topic and are better equipped to not retraumatize survivors. If you’ve uncovered possible domestic violence issues, for example, the experts you’ll want to speak with are survivors themselves, as well as workers at domestic violence hotlines, shelters, other related nonprofits, and lawyers.

Especially when interviewing survivors of any kind of trauma, it is important to pay people for their knowledge and lived experiences. Don’t ask survivors to share their trauma for free, as this is exploitative. While some survivors may not want to be paid, you should always make the offer in the initial ask. An alternative to payment is to donate to an organization working against the type of violence that the interviewee experienced. We’ll talk more about how to appropriately interview survivors in Chapter 6.

Specific research: Abusers

It’s unlikely that teams aiming to design for safety will be able to interview self-proclaimed abusers or people who have broken laws around things like hacking. Don’t make this a goal; rather, try to get at this angle in your general research. Aim to understand how abusers or bad actors weaponize technology to use against others, how they cover their tracks, and how they explain or rationalize the abuse.

Step 2: Create archetypes

Once you’ve finished conducting your research, use your insights to create abuser and survivor archetypes. Archetypes are not personas, as they’re not based on real people that you interviewed and surveyed. Instead, they’re based on your research into likely safety issues, much like when we design for accessibility: we don’t need to have found a group of blind or low-vision users in our interview pool to create a design that’s inclusive of them. Instead, we base those designs on existing research into what this group needs. Personas typically represent real users and include many details, while archetypes are broader and can be more generalized.

The abuser archetype is someone who will look at the product as a tool to perform harm (Fig 5.2). They may be trying to harm someone they don’t know through surveillance or anonymous harassment, or they may be trying to control, monitor, abuse, or torment someone they know personally.

Fig 5.2: Harry Oleson, an abuser archetype for a fitness product, is looking for ways to stalk his ex-girlfriend through the fitness apps she uses.

The survivor archetype is someone who is being abused with the product. There are various situations to consider in terms of the archetype’s understanding of the abuse and how to put an end to it: Do they need proof of abuse they already suspect is happening, or are they unaware they’ve been targeted in the first place and need to be alerted (Fig 5.3)?

Fig 5.3: The survivor archetype Lisa Zwaan suspects her husband is weaponizing their home’s IoT devices against her, but in the face of his insistence that she simply doesn’t understand how to use the products, she’s unsure. She needs some kind of proof of the abuse.

You may want to make multiple survivor archetypes to capture a range of different experiences. They may know that the abuse is happening but not be able to stop it, like when an abuser locks them out of IoT devices; or they know it’s happening but don’t know how, such as when a stalker keeps figuring out their location (Fig 5.4). Include as many of these scenarios as you need to in your survivor archetype. You’ll use these later on when you design solutions to help your survivor archetypes achieve their goals of preventing and ending abuse.

Fig 5.4: The survivor archetype Eric Mitchell knows he’s being stalked by his ex-boyfriend Rob but can’t figure out how Rob is learning his location information.

It may be useful for you to create persona-like artifacts for your archetypes, such as the three examples shown. Instead of focusing on the demographic information we often see in personas, focus on their goals. The goals of the abuser will be to carry out the specific abuse you’ve identified, while the goals of the survivor will be to prevent abuse, understand that abuse is happening, make ongoing abuse stop, or regain control over the technology that’s being used for abuse. Later, you’ll brainstorm how to prevent the abuser’s goals and assist the survivor’s goals.

And while the “abuser/survivor” model fits most cases, it doesn’t fit all, so modify it as you need to. For example, if you uncovered an issue with security, such as the ability for someone to hack into a home camera system and talk to children, the malicious hacker would get the abuser archetype and the child’s parents would get survivor archetype.

Step 3: Brainstorm problems

After creating archetypes, brainstorm novel abuse cases and safety issues. “Novel” means things not found in your research; you’re trying to identify completely new safety issues that are unique to your product or service. The goal with this step is to exhaust every effort of identifying harms your product could cause. You aren’t worrying about how to prevent the harm yet—that comes in the next step.

How could your product be used for any kind of abuse, outside of what you’ve already identified in your research? I recommend setting aside at least a few hours with your team for this process.

If you’re looking for somewhere to start, try doing a Black Mirror brainstorm. This exercise is based on the show Black Mirror, which features stories about the dark possibilities of technology. Try to figure out how your product would be used in an episode of the show—the most wild, awful, out-of-control ways it could be used for harm. When I’ve led Black Mirror brainstorms, participants usually end up having a good deal of fun (which I think is great—it’s okay to have fun when designing for safety!). I recommend time-boxing a Black Mirror brainstorm to half an hour, and then dialing it back and using the rest of the time thinking of more realistic forms of harm.

After you’ve identified as many opportunities for abuse as possible, you may still not feel confident that you’ve uncovered every potential form of harm. A healthy amount of anxiety is normal when you’re doing this kind of work. It’s common for teams designing for safety to worry, “Have we really identified every possible harm? What if we’ve missed something?” If you’ve spent at least four hours coming up with ways your product could be used for harm and have run out of ideas, go to the next step.

It’s impossible to guarantee you’ve thought of everything; instead of aiming for 100 percent assurance, recognize that you’ve taken this time and have done the best you can, and commit to continuing to prioritize safety in the future. Once your product is released, your users may identify new issues that you missed; aim to receive that feedback graciously and course-correct quickly.

Step 4: Design solutions

At this point, you should have a list of ways your product can be used for harm as well as survivor and abuser archetypes describing opposing user goals. The next step is to identify ways to design against the identified abuser’s goals and to support the survivor’s goals. This step is a good one to insert alongside existing parts of your design process where you’re proposing solutions for the various problems your research uncovered.

Some questions to ask yourself to help prevent harm and support your archetypes include:

  • Can you design your product in such a way that the identified harm cannot happen in the first place? If not, what roadblocks can you put up to prevent the harm from happening?
  • How can you make the victim aware that abuse is happening through your product?
  • How can you help the victim understand what they need to do to make the problem stop?
  • Can you identify any types of user activity that would indicate some form of harm or abuse? Could your product help the user access support?

In some products, it’s possible to proactively recognize that harm is happening. For example, a pregnancy app might be modified to allow the user to report that they were the victim of an assault, which could trigger an offer to receive resources for local and national organizations. This sort of proactiveness is not always possible, but it’s worth taking a half hour to discuss if any type of user activity would indicate some form of harm or abuse, and how your product could assist the user in receiving help in a safe manner.

That said, use caution: you don’t want to do anything that could put a user in harm’s way if their devices are being monitored. If you do offer some kind of proactive help, always make it voluntary, and think through other safety issues, such as the need to keep the user in-app in case an abuser is checking their search history. We’ll walk through a good example of this in the next chapter.

Step 5: Test for safety

The final step is to test your prototypes from the point of view of your archetypes: the person who wants to weaponize the product for harm and the victim of the harm who needs to regain control over the technology. Just like any other kind of product testing, at this point you’ll aim to rigorously test out your safety solutions so that you can identify gaps and correct them, validate that your designs will help keep your users safe, and feel more confident releasing your product into the world.

Ideally, safety testing happens along with usability testing. If you’re at a company that doesn’t do usability testing, you might be able to use safety testing to cleverly perform both; a user who goes through your design attempting to weaponize the product against someone else can also be encouraged to point out interactions or other elements of the design that don’t make sense to them.

You’ll want to conduct safety testing on either your final prototype or the actual product if it’s already been released. There’s nothing wrong with testing an existing product that wasn’t designed with safety goals in mind from the onset—“retrofitting” it for safety is a good thing to do.

Remember that testing for safety involves testing from the perspective of both an abuser and a survivor, though it may not make sense for you to do both. Alternatively, if you made multiple survivor archetypes to capture multiple scenarios, you’ll want to test from the perspective of each one.

As with other sorts of usability testing, you as the designer are most likely too close to the product and its design by this point to be a valuable tester; you know the product too well. Instead of doing it yourself, set up testing as you would with other usability testing: find someone who is not familiar with the product and its design, set the scene, give them a task, encourage them to think out loud, and observe how they attempt to complete it.

Abuser testing

The goal of this testing is to understand how easy it is for someone to weaponize your product for harm. Unlike with usability testing, you want to make it impossible, or at least difficult, for them to achieve their goal. Reference the goals in the abuser archetype you created earlier, and use your product in an attempt to achieve them.

For example, for a fitness app with GPS-enabled location features, we can imagine that the abuser archetype would have the goal of figuring out where his ex-girlfriend now lives. With this goal in mind, you’d try everything possible to figure out the location of another user who has their privacy settings enabled. You might try to see her running routes, view any available information on her profile, view anything available about her location (which she has set to private), and investigate the profiles of any other users somehow connected with her account, such as her followers.

If by the end of this you’ve managed to uncover some of her location data, despite her having set her profile to private, you know now that your product enables stalking. Your next step is to go back to step 4 and figure out how to prevent this from happening. You may need to repeat the process of designing solutions and testing them more than once.

Survivor testing

Survivor testing involves identifying how to give information and power to the survivor. It might not always make sense based on the product or context. Thwarting the attempt of an abuser archetype to stalk someone also satisfies the goal of the survivor archetype to not be stalked, so separate testing wouldn’t be needed from the survivor’s perspective.

However, there are cases where it makes sense. For example, for a smart thermostat, a survivor archetype’s goals would be to understand who or what is making the temperature change when they aren’t doing it themselves. You could test this by looking for the thermostat’s history log and checking for usernames, actions, and times; if you couldn’t find that information, you would have more work to do in step 4.

Another goal might be regaining control of the thermostat once the survivor realizes the abuser is remotely changing its settings. Your test would involve attempting to figure out how to do this: are there instructions that explain how to remove another user and change the password, and are they easy to find? This might again reveal that more work is needed to make it clear to the user how they can regain control of the device or account.

Stress testing

To make your product more inclusive and compassionate, consider adding stress testing. This concept comes from Design for Real Life by Eric Meyer and Sara Wachter-Boettcher. The authors pointed out that personas typically center people who are having a good day—but real users are often anxious, stressed out, having a bad day, or even experiencing tragedy. These are called “stress cases,” and testing your products for users in stress-case situations can help you identify places where your design lacks compassion. Design for Real Life has more details about what it looks like to incorporate stress cases into your design as well as many other great tactics for compassionate design.




design

A Content Model Is Not a Design System

Do you remember when having a great website was enough? Now, people are getting answers from Siri, Google search snippets, and mobile apps, not just our websites. Forward-thinking organizations have adopted an omnichannel content strategy, whose mission is to reach audiences across multiple digital channels and platforms.

But how do you set up a content management system (CMS) to reach your audience now and in the future? I learned the hard way that creating a content model—a definition of content types, attributes, and relationships that let people and systems understand content—with my more familiar design-system thinking would capsize my customer’s omnichannel content strategy. You can avoid that outcome by creating content models that are semantic and that also connect related content. 

I recently had the opportunity to lead the CMS implementation for a Fortune 500 company. The client was excited by the benefits of an omnichannel content strategy, including content reuse, multichannel marketing, and robot delivery—designing content to be intelligible to bots, Google knowledge panels, snippets, and voice user interfaces. 

A content model is a critical foundation for an omnichannel content strategy, and for our content to be understood by multiple systems, the model needed semantic types—types named according to their meaning instead of their presentation. Our goal was to let authors create content and reuse it wherever it was relevant. But as the project proceeded, I realized that supporting content reuse at the scale that my customer needed required the whole team to recognize a new pattern.

Despite our best intentions, we kept drawing from what we were more familiar with: design systems. Unlike web-focused content strategies, an omnichannel content strategy can’t rely on WYSIWYG tools for design and layout. Our tendency to approach the content model with our familiar design-system thinking constantly led us to veer away from one of the primary purposes of a content model: delivering content to audiences on multiple marketing channels.

Two essential principles for an effective content model

We needed to help our designers, developers, and stakeholders understand that we were doing something very different from their prior web projects, where it was natural for everyone to think about content as visual building blocks fitting into layouts. The previous approach was not only more familiar but also more intuitive—at least at first—because it made the designs feel more tangible. We discovered two principles that helped the team understand how a content model differs from the design systems that we were used to:

  1. Content models must define semantics instead of layout.
  2. And content models should connect content that belongs together.

Semantic content models

A semantic content model uses type and attribute names that reflect the meaning of the content, not how it will be displayed. For example, in a nonsemantic model, teams might create types like teasers, media blocks, and cards. Although these types might make it easy to lay out content, they don’t help delivery channels understand the content’s meaning, which in turn would have opened the door to the content being presented in each marketing channel. In contrast, a semantic content model uses type names like product, service, and testimonial so that each delivery channel can understand the content and use it as it sees fit. 

When you’re creating a semantic content model, a great place to start is to look over the types and properties defined by Schema.org, a community-driven resource for type definitions that are intelligible to platforms like Google search.

A semantic content model has several benefits:

  • Even if your team doesn’t care about omnichannel content, a semantic content model decouples content from its presentation so that teams can evolve the website’s design without needing to refactor its content. In this way, content can withstand disruptive website redesigns. 
  • A semantic content model also provides a competitive edge. By adding structured data based on Schema.org’s types and properties, a website can provide hints to help Google understand the content, display it in search snippets or knowledge panels, and use it to answer voice-interface user questions. Potential visitors could discover your content without ever setting foot in your website.
  • Beyond those practical benefits, you’ll also need a semantic content model if you want to deliver omnichannel content. To use the same content in multiple marketing channels, delivery channels need to be able to understand it. For example, if your content model were to provide a list of questions and answers, it could easily be rendered on a frequently asked questions (FAQ) page, but it could also be used in a voice interface or by a bot that answers common questions.

For example, using a semantic content model for articles, events, people, and locations lets A List Apart provide cleanly structured data for search engines so that users can read the content on the website, in Google knowledge panels, and even with hypothetical voice interfaces in the future.

Content models that connect

After struggling to describe what makes a good content model, I’ve come to realize that the best models are those that are semantic and that also connect related content components (such as a FAQ item’s question and answer pair), instead of slicing up related content across disparate content components. A good content model connects content that should remain together so that multiple delivery channels can use it without needing to first put those pieces back together.

Think about writing an article or essay. An article’s meaning and usefulness depends upon its parts being kept together. Would one of the headings or paragraphs be meaningful on their own without the context of the full article? On our project, our familiar design-system thinking often led us to want to create content models that would slice content into disparate chunks to fit the web-centric layout. This had a similar impact to an article that were to have been separated from its headline. Because we were slicing content into standalone pieces based on layout, content that belonged together became difficult to manage and nearly impossible for multiple delivery channels to understand.

To illustrate, let’s look at how connecting related content applies in a real-world scenario. The design team for our customer presented a complex layout for a software product page that included multiple tabs and sections. Our instincts were to follow suit with the content model. Shouldn’t we make it as easy and as flexible as possible to add any number of tabs in the future?

Because our design-system instincts were so familiar, it felt like we had needed a content type called “tab section” so that multiple tab sections could be added to a page. Each tab section would display various types of content. One tab might provide the software’s overview or its specifications. Another tab might provide a list of resources. 

Our inclination to break down the content model into “tab section” pieces would have led to an unnecessarily complex model and a cumbersome editing experience, and it would have also created content that couldn’t have been understood by additional delivery channels. For example, how would another system have been able to tell which “tab section” referred to a product’s specifications or its resource list—would that other system have to have resorted to counting tab sections and content blocks? This would have prevented the tabs from ever being reordered, and it would have required adding logic in every other delivery channel to interpret the design system’s layout. Furthermore, if the customer were to have no longer wanted to display this content in a tab layout, it would have been tedious to migrate to a new content model to reflect the new page redesign.

A content model based on design components is unnecessarily complex, and it’s unintelligible to systems.

We had a breakthrough when we discovered that our customer had a specific purpose in mind for each tab: it would reveal specific information such as the software product’s overview, specifications, related resources, and pricing. Once implementation began, our inclination to focus on what’s visual and familiar had obscured the intent of the designs. With a little digging, it didn’t take long to realize that the concept of tabs wasn’t relevant to the content model. The meaning of the content that they were planning to display in the tabs was what mattered.

In fact, the customer could have decided to display this content in a different way—without tabs—somewhere else. This realization prompted us to define content types for the software product based on the meaningful attributes that the customer had wanted to render on the web. There were obvious semantic attributes like name and description as well as rich attributes like screenshots, software requirements, and feature lists. The software’s product information stayed together because it wasn’t sliced across separate components like “tab sections” that were derived from the content’s presentation. Any delivery channel—including future ones—could understand and present this content.

A good content model connects content that belongs together so it can be easily managed and reused.

Conclusion

In this omnichannel marketing project, we discovered that the best way to keep our content model on track was to ensure that it was semantic (with type and attribute names that reflected the meaning of the content) and that it kept content together that belonged together (instead of fragmenting it). These two concepts curtailed our temptation to shape the content model based on the design. So if you’re working on a content model to support an omnichannel content strategy—or even if you just want to make sure that Google and other interfaces understand your content—remember:

  • A design system isn’t a content model. Team members may be tempted to conflate them and to make your content model mirror your design system, so you should protect the semantic value and contextual structure of the content strategy during the entire implementation process. This will let every delivery channel consume the content without needing a magic decoder ring.
  • If your team is struggling to make this transition, you can still reap some of the benefits by using Schema.org–based structured data in your website. Even if additional delivery channels aren’t on the immediate horizon, the benefit to search engine optimization is a compelling reason on its own.
  • Additionally, remind the team that decoupling the content model from the design will let them update the designs more easily because they won’t be held back by the cost of content migrations. They’ll be able to create new designs without the obstacle of compatibility between the design and the content, and ​they’ll be ready for the next big thing. 

By rigorously advocating for these principles, you’ll help your team treat content the way that it deserves—as the most critical asset in your user experience and the best way to connect with your audience.




design

Designers, (Re)define Success First

About two and a half years ago, I introduced the idea of daily ethical design. It was born out of my frustration with the many obstacles to achieving design that’s usable and equitable; protects people’s privacy, agency, and focus; benefits society; and restores nature. I argued that we need to overcome the inconveniences that prevent us from acting ethically and that we need to elevate design ethics to a more practical level by structurally integrating it into our daily work, processes, and tools.

Unfortunately, we’re still very far from this ideal. 

At the time, I didn’t know yet how to structurally integrate ethics. Yes, I had found some tools that had worked for me in previous projects, such as using checklists, assumption tracking, and “dark reality” sessions, but I didn’t manage to apply those in every project. I was still struggling for time and support, and at best I had only partially achieved a higher (moral) quality of design—which is far from my definition of structurally integrated.

I decided to dig deeper for the root causes in business that prevent us from practicing daily ethical design. Now, after much research and experimentation, I believe that I’ve found the key that will let us structurally integrate ethics. And it’s surprisingly simple! But first we need to zoom out to get a better understanding of what we’re up against.

Influence the system

Sadly, we’re trapped in a capitalistic system that reinforces consumerism and inequality, and it’s obsessed with the fantasy of endless growth. Sea levels, temperatures, and our demand for energy continue to rise unchallenged, while the gap between rich and poor continues to widen. Shareholders expect ever-higher returns on their investments, and companies feel forced to set short-term objectives that reflect this. Over the last decades, those objectives have twisted our well-intended human-centered mindset into a powerful machine that promotes ever-higher levels of consumption. When we’re working for an organization that pursues “double-digit growth” or “aggressive sales targets” (which is 99 percent of us), that’s very hard to resist while remaining human friendly. Even with our best intentions, and even though we like to say that we create solutions for people, we’re a part of the problem.

What can we do to change this?

We can start by acting on the right level of the system. Donella H. Meadows, a system thinker, once listed ways to influence a system in order of effectiveness. When you apply these to design, you get:

  • At the lowest level of effectiveness, you can affect numbers such as usability scores or the number of design critiques. But none of that will change the direction of a company.
  • Similarly, affecting buffers (such as team budgets), stocks (such as the number of designers), flows (such as the number of new hires), and delays (such as the time that it takes to hear about the effect of design) won’t significantly affect a company.
  • Focusing instead on feedback loops such as management control, employee recognition, or design-system investments can help a company become better at achieving its objectives. But that doesn’t change the objectives themselves, which means that the organization will still work against your ethical-design ideals.
  • The next level, information flows, is what most ethical-design initiatives focus on now: the exchange of ethical methods, toolkits, articles, conferences, workshops, and so on. This is also where ethical design has remained mostly theoretical. We’ve been focusing on the wrong level of the system all this time.
  • Take rules, for example—they beat knowledge every time. There can be widely accepted rules, such as how finance works, or a scrum team’s definition of done. But ethical design can also be smothered by unofficial rules meant to maintain profits, often revealed through comments such as “the client didn’t ask for it” or “don’t make it too big.”
  • Changing the rules without holding official power is very hard. That’s why the next level is so influential: self-organization. Experimentation, bottom-up initiatives, passion projects, self-steering teams—all of these are examples of self-organization that improve the resilience and creativity of a company. It’s exactly this diversity of viewpoints that’s needed to structurally tackle big systemic issues like consumerism, wealth inequality, and climate change.
  • Yet even stronger than self-organization are objectives and metrics. Our companies want to make more money, which means that everything and everyone in the company does their best to… make the company more money. And once I realized that profit is nothing more than a measurement, I understood how crucial a very specific, defined metric can be toward pushing a company in a certain direction.

The takeaway? If we truly want to incorporate ethics into our daily design practice, we must first change the measurable objectives of the company we work for, from the bottom up.

Redefine success

Traditionally, we consider a product or service successful if it’s desirable to humans, technologically feasible, and financially viable. You tend to see these represented as equals; if you type the three words in a search engine, you’ll find diagrams of three equally sized, evenly arranged circles.

But in our hearts, we all know that the three dimensions aren’t equally weighted: it’s viability that ultimately controls whether a product will go live. So a more realistic representation might look like this:

Desirability and feasibility are the means; viability is the goal. Companies—outside of nonprofits and charities—exist to make money.

A genuinely purpose-driven company would try to reverse this dynamic: it would recognize finance for what it was intended for: a means. So both feasibility and viability are means to achieve what the company set out to achieve. It makes intuitive sense: to achieve most anything, you need resources, people, and money. (Fun fact: the Italian language knows no difference between feasibility and viability; both are simply fattibilità.)

But simply swapping viable for desirable isn’t enough to achieve an ethical outcome. Desirability is still linked to consumerism because the associated activities aim to identify what people want—whether it’s good for them or not. Desirability objectives, such as user satisfaction or conversion, don’t consider whether a product is healthy for people. They don’t prevent us from creating products that distract or manipulate people or stop us from contributing to society’s wealth inequality. They’re unsuitable for establishing a healthy balance with nature.

There’s a fourth dimension of success that’s missing: our designs also need to be ethical in the effect that they have on the world.

This is hardly a new idea. Many similar models exist, some calling the fourth dimension accountability, integrity, or responsibility. What I’ve never seen before, however, is the necessary step that comes after: to influence the system as designers and to make ethical design more practical, we must create objectives for ethical design that are achievable and inspirational. There’s no one way to do this because it highly depends on your culture, values, and industry. But I’ll give you the version that I developed with a group of colleagues at a design agency. Consider it a template to get started.

Pursue well-being, equity, and sustainability

We created objectives that address design’s effect on three levels: individual, societal, and global.

An objective on the individual level tells us what success is beyond the typical focus of usability and satisfaction—instead considering matters such as how much time and attention is required from users. We pursued well-being:

We create products and services that allow for people’s health and happiness. Our solutions are calm, transparent, nonaddictive, and nonmisleading. We respect our users’ time, attention, and privacy, and help them make healthy and respectful choices.

An objective on the societal level forces us to consider our impact beyond just the user, widening our attention to the economy, communities, and other indirect stakeholders. We called this objective equity:

We create products and services that have a positive social impact. We consider economic equality, racial justice, and the inclusivity and diversity of people as teams, users, and customer segments. We listen to local culture, communities, and those we affect.

Finally, the objective on the global level aims to ensure that we remain in balance with the only home we have as humanity. Referring to it simply as sustainability, our definition was:

We create products and services that reward sufficiency and reusability. Our solutions support the circular economy: we create value from waste, repurpose products, and prioritize sustainable choices. We deliver functionality instead of ownership, and we limit energy use.

In short, ethical design (to us) meant achieving wellbeing for each user and an equitable value distribution within society through a design that can be sustained by our living planet. When we introduced these objectives in the company, for many colleagues, design ethics and responsible design suddenly became tangible and achievable through practical—and even familiar—actions.

Measure impact 

But defining these objectives still isn’t enough. What truly caught the attention of senior management was the fact that we created a way to measure every design project’s well-being, equity, and sustainability.

This overview lists example metrics that you can use as you pursue well-being, equity, and sustainability:

There’s a lot of power in measurement. As the saying goes, what gets measured gets done. Donella Meadows once shared this example:

“If the desired system state is national security, and that is defined as the amount of money spent on the military, the system will produce military spending. It may or may not produce national security.”

This phenomenon explains why desirability is a poor indicator of success: it’s typically defined as the increase in customer satisfaction, session length, frequency of use, conversion rate, churn rate, download rate, and so on. But none of these metrics increase the health of people, communities, or ecosystems. What if instead we measured success through metrics for (digital) well-being, such as (reduced) screen time or software energy consumption?

There’s another important message here. Even if we set an objective to build a calm interface, if we were to choose the wrong metric for calmness—say, the number of interface elements—we could still end up with a screen that induces anxiety. Choosing the wrong metric can completely undo good intentions. 

Additionally, choosing the right metric is enormously helpful in focusing the design team. Once you go through the exercise of choosing metrics for our objectives, you’re forced to consider what success looks like concretely and how you can prove that you’ve reached your ethical objectives. It also forces you to consider what we as designers have control over: what can I include in my design or change in my process that will lead to the right type of success? The answer to this question brings a lot of clarity and focus.

And finally, it’s good to remember that traditional businesses run on measurements, and managers love to spend much time discussing charts (ideally hockey-stick shaped)—especially if they concern profit, the one-above-all of metrics. For good or ill, to improve the system, to have a serious discussion about ethical design with managers, we’ll need to speak that business language.

Practice daily ethical design

Once you’ve defined your objectives and you have a reasonable idea of the potential metrics for your design project, only then do you have a chance to structurally practice ethical design. It “simply” becomes a matter of using your creativity and choosing from all the knowledge and toolkits already available to you.

I think this is quite exciting! It opens a whole new set of challenges and considerations for the design process. Should you go with that energy-consuming video or would a simple illustration be enough? Which typeface is the most calm and inclusive? Which new tools and methods do you use? When is the website’s end of life? How can you provide the same service while requiring less attention from users? How do you make sure that those who are affected by decisions are there when those decisions are made? How can you measure our effects?

The redefinition of success will completely change what it means to do good design.

There is, however, a final piece of the puzzle that’s missing: convincing your client, product owner, or manager to be mindful of well-being, equity, and sustainability. For this, it’s essential to engage stakeholders in a dedicated kickoff session.

Kick it off or fall back to status quo

The kickoff is the most important meeting that can be so easy to forget to include. It consists of two major phases: 1) the alignment of expectations, and 2) the definition of success.

In the first phase, the entire (design) team goes over the project brief and meets with all the relevant stakeholders. Everyone gets to know one another and express their expectations on the outcome and their contributions to achieving it. Assumptions are raised and discussed. The aim is to get on the same level of understanding and to in turn avoid preventable miscommunications and surprises later in the project.

For example, for a recent freelance project that aimed to design a digital platform that facilitates US student advisors’ documentation and communication, we conducted an online kickoff with the client, a subject-matter expert, and two other designers. We used a combination of canvases on Miro: one with questions from “Manual of Me” (to get to know each other), a Team Canvas (to express expectations), and a version of the Project Canvas to align on scope, timeline, and other practical matters.

The above is the traditional purpose of a kickoff. But just as important as expressing expectations is agreeing on what success means for the project—in terms of desirability, viability, feasibility, and ethics. What are the objectives in each dimension?

Agreement on what success means at such an early stage is crucial because you can rely on it for the remainder of the project. If, for example, the design team wants to build an inclusive app for a diverse user group, they can raise diversity as a specific success criterion during the kickoff. If the client agrees, the team can refer back to that promise throughout the project. “As we agreed in our first meeting, having a diverse user group that includes A and B is necessary to build a successful product. So we do activity X and follow research process Y.” Compare those odds to a situation in which the team didn’t agree to that beforehand and had to ask for permission halfway through the project. The client might argue that that came on top of the agreed scope—and she’d be right.

In the case of this freelance project, to define success I prepared a round canvas that I call the Wheel of Success. It consists of an inner ring, meant to capture ideas for objectives, and a set of outer rings, meant to capture ideas on how to measure those objectives. The rings are divided into five dimensions of successful design: healthy, equitable, sustainable, desirable, feasible, and viable.

We went through each dimension, writing down ideas on digital sticky notes. Then we discussed our ideas and verbally agreed on the most important ones. For example, our client agreed that sustainability and progressive enhancement are important success criteria for the platform. And the subject-matter expert emphasized the importance of including students from low-income and disadvantaged groups in the design process.

After the kickoff, we summarized our ideas and shared understanding in a project brief that captured these aspects:

  • the project’s origin and purpose: why are we doing this project?
  • the problem definition: what do we want to solve?
  • the concrete goals and metrics for each success dimension: what do we want to achieve?
  • the scope, process, and role descriptions: how will we achieve it?

With such a brief in place, you can use the agreed-upon objectives and concrete metrics as a checklist of success, and your design team will be ready to pursue the right objective—using the tools, methods, and metrics at their disposal to achieve ethical outcomes.

Conclusion

Over the past year, quite a few colleagues have asked me, “Where do I start with ethical design?” My answer has always been the same: organize a session with your stakeholders to (re)define success. Even though you might not always be 100 percent successful in agreeing on goals that cover all responsibility objectives, that beats the alternative (the status quo) every time. If you want to be an ethical, responsible designer, there’s no skipping this step.

To be even more specific: if you consider yourself a strategic designer, your challenge is to define ethical objectives, set the right metrics, and conduct those kick-off sessions. If you consider yourself a system designer, your starting point is to understand how your industry contributes to consumerism and inequality, understand how finance drives business, and brainstorm which levers are available to influence the system on the highest level. Then redefine success to create the space to exercise those levers.

And for those who consider themselves service designers or UX designers or UI designers: if you truly want to have a positive, meaningful impact, stay away from the toolkits and meetups and conferences for a while. Instead, gather your colleagues and define goals for well-being, equity, and sustainability through design. Engage your stakeholders in a workshop and challenge them to think of ways to achieve and measure those ethical goals. Take their input, make it concrete and visible, ask for their agreement, and hold them to it.

Otherwise, I’m genuinely sorry to say, you’re wasting your precious time and creative energy.

Of course, engaging your stakeholders in this way can be uncomfortable. Many of my colleagues expressed doubts such as “What will the client think of this?,” “Will they take me seriously?,” and “Can’t we just do it within the design team instead?” In fact, a product manager once asked me why ethics couldn’t just be a structured part of the design process—to just do it without spending the effort to define ethical objectives. It’s a tempting idea, right? We wouldn’t have to have difficult discussions with stakeholders about what values or which key-performance indicators to pursue. It would let us focus on what we like and do best: designing.

But as systems theory tells us, that’s not enough. For those of us who aren’t from marginalized groups and have the privilege to be able to speak up and be heard, that uncomfortable space is exactly where we need to be if we truly want to make a difference. We can’t remain within the design-for-designers bubble, enjoying our privileged working-from-home situation, disconnected from the real world out there. For those of us who have the possibility to speak up and be heard: if we solely keep talking about ethical design and it remains at the level of articles and toolkits—we’re not designing ethically. It’s just theory. We need to actively engage our colleagues and clients by challenging them to redefine success in business.

With a bit of courage, determination, and focus, we can break out of this cage that finance and business-as-usual have built around us and become facilitators of a new type of business that can see beyond financial value. We just need to agree on the right objectives at the start of each design project, find the right metrics, and realize that we already have everything that we need to get started. That’s what it means to do daily ethical design.

For their inspiration and support over the years, I would like to thank Emanuela Cozzi Schettini, José Gallegos, Annegret Bönemann, Ian Dorr, Vera Rademaker, Virginia Rispoli, Cecilia Scolaro, Rouzbeh Amini, and many others.




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Personalization Pyramid: A Framework for Designing with User Data

As a UX professional in today’s data-driven landscape, it’s increasingly likely that you’ve been asked to design a personalized digital experience, whether it’s a public website, user portal, or native application. Yet while there continues to be no shortage of marketing hype around personalization platforms, we still have very few standardized approaches for implementing personalized UX.

That’s where we come in. After completing dozens of personalization projects over the past few years, we gave ourselves a goal: could you create a holistic personalization framework specifically for UX practitioners? The Personalization Pyramid is a designer-centric model for standing up human-centered personalization programs, spanning data, segmentation, content delivery, and overall goals. By using this approach, you will be able to understand the core components of a contemporary, UX-driven personalization program (or at the very least know enough to get started). 

Growing tools for personalization: According to a Dynamic Yield survey, 39% of respondents felt support is available on-demand when a business case is made for it (up 15% from 2020).

Source: “The State of Personalization Maturity – Q4 2021” Dynamic Yield conducted its annual maturity survey across roles and sectors in the Americas (AMER), Europe and the Middle East (EMEA), and the Asia-Pacific (APAC) regions. This marks the fourth consecutive year publishing our research, which includes more than 450 responses from individuals in the C-Suite, Marketing, Merchandising, CX, Product, and IT.

Getting Started

For the sake of this article, we’ll assume you’re already familiar with the basics of digital personalization. A good overview can be found here: Website Personalization Planning. While UX projects in this area can take on many different forms, they often stem from similar starting points.      

Common scenarios for starting a personalization project:

  • Your organization or client purchased a content management system (CMS) or marketing automation platform (MAP) or related technology that supports personalization
  • The CMO, CDO, or CIO has identified personalization as a goal
  • Customer data is disjointed or ambiguous
  • You are running some isolated targeting campaigns or A/B testing
  • Stakeholders disagree on personalization approach
  • Mandate of customer privacy rules (e.g. GDPR) requires revisiting existing user targeting practices
Workshopping personalization at a conference.

Regardless of where you begin, a successful personalization program will require the same core building blocks. We’ve captured these as the “levels” on the pyramid. Whether you are a UX designer, researcher, or strategist, understanding the core components can help make your contribution successful.  

From the ground up: Soup-to-nuts personalization, without going nuts.

From top to bottom, the levels include:

  1. North Star: What larger strategic objective is driving the personalization program? 
  2. Goals: What are the specific, measurable outcomes of the program? 
  3. Touchpoints: Where will the personalized experience be served?
  4. Contexts and Campaigns: What personalization content will the user see?
  5. User Segments: What constitutes a unique, usable audience? 
  6. Actionable Data: What reliable and authoritative data is captured by our technical platform to drive personalization?  
  7. Raw Data: What wider set of data is conceivably available (already in our setting) allowing you to personalize?

We’ll go through each of these levels in turn. To help make this actionable, we created an accompanying deck of cards to illustrate specific examples from each level. We’ve found them helpful in personalization brainstorming sessions, and will include examples for you here.

Personalization pack: Deck of cards to help kickstart your personalization brainstorming.

Starting at the Top

The components of the pyramid are as follows:

North Star

A north star is what you are aiming for overall with your personalization program (big or small). The North Star defines the (one) overall mission of the personalization program. What do you wish to accomplish? North Stars cast a shadow. The bigger the star, the bigger the shadow. Example of North Starts might include: 

  1. Function: Personalize based on basic user inputs. Examples: “Raw” notifications, basic search results, system user settings and configuration options, general customization, basic optimizations
  2. Feature: Self-contained personalization componentry. Examples: “Cooked” notifications, advanced optimizations (geolocation), basic dynamic messaging, customized modules, automations, recommenders
  3. Experience: Personalized user experiences across multiple interactions and user flows. Examples: Email campaigns, landing pages, advanced messaging (i.e. C2C chat) or conversational interfaces, larger user flows and content-intensive optimizations (localization).
  4. Product: Highly differentiating personalized product experiences. Examples: Standalone, branded experiences with personalization at their core, like the “algotorial” playlists by Spotify such as Discover Weekly.

Goals

As in any good UX design, personalization can help accelerate designing with customer intentions. Goals are the tactical and measurable metrics that will prove the overall program is successful. A good place to start is with your current analytics and measurement program and metrics you can benchmark against. In some cases, new goals may be appropriate. The key thing to remember is that personalization itself is not a goal, rather it is a means to an end. Common goals include:

  • Conversion
  • Time on task
  • Net promoter score (NPS)
  • Customer satisfaction 

Touchpoints

Touchpoints are where the personalization happens. As a UX designer, this will be one of your largest areas of responsibility. The touchpoints available to you will depend on how your personalization and associated technology capabilities are instrumented, and should be rooted in improving a user’s experience at a particular point in the journey. Touchpoints can be multi-device (mobile, in-store, website) but also more granular (web banner, web pop-up etc.). Here are some examples:

Channel-level Touchpoints

  • Email: Role
  • Email: Time of open
  • In-store display (JSON endpoint)
  • Native app
  • Search

Wireframe-level Touchpoints

  • Web overlay
  • Web alert bar
  • Web banner
  • Web content block
  • Web menu

If you’re designing for web interfaces, for example, you will likely need to include personalized “zones” in your wireframes. The content for these can be presented programmatically in touchpoints based on our next step, contexts and campaigns.

Contexts and Campaigns

Once you’ve outlined some touchpoints, you can consider the actual personalized content a user will receive. Many personalization tools will refer to these as “campaigns” (so, for example, a campaign on a web banner for new visitors to the website). These will programmatically be shown at certain touchpoints to certain user segments, as defined by user data. At this stage, we find it helpful to consider two separate models: a context model and a content model. The context helps you consider the level of engagement of the user at the personalization moment, for example a user casually browsing information vs. doing a deep-dive. Think of it in terms of information retrieval behaviors. The content model can then help you determine what type of personalization to serve based on the context (for example, an “Enrich” campaign that shows related articles may be a suitable supplement to extant content).

Personalization Context Model:

  1. Browse
  2. Skim
  3. Nudge
  4. Feast

Personalization Content Model:

  1. Alert
  2. Make Easier
  3. Cross-Sell
  4. Enrich

We’ve written extensively about each of these models elsewhere, so if you’d like to read more you can check out Colin’s Personalization Content Model and Jeff’s Personalization Context Model

User Segments

User segments can be created prescriptively or adaptively, based on user research (e.g. via rules and logic tied to set user behaviors or via A/B testing). At a minimum you will likely need to consider how to treat the unknown or first-time visitor, the guest or returning visitor for whom you may have a stateful cookie (or equivalent post-cookie identifier), or the authenticated visitor who is logged in. Here are some examples from the personalization pyramid:

  • Unknown
  • Guest
  • Authenticated
  • Default
  • Referred
  • Role
  • Cohort
  • Unique ID

Actionable Data

Every organization with any digital presence has data. It’s a matter of asking what data you can ethically collect on users, its inherent reliability and value, as to how can you use it (sometimes known as “data activation.”) Fortunately, the tide is turning to first-party data: a recent study by Twilio estimates some 80% of businesses are using at least some type of first-party data to personalize the customer experience. 

Source: “The State of Personalization 2021” by Twilio. Survey respondents were n=2,700 adult consumers who have purchased something online in the past 6 months, and n=300 adult manager+ decision-makers at consumer-facing companies that provide goods and/or services online. Respondents were from the United States, United Kingdom, Australia, and New Zealand.Data was collected from April 8 to April 20, 2021.

First-party data represents multiple advantages on the UX front, including being relatively simple to collect, more likely to be accurate, and less susceptible to the “creep factor” of third-party data. So a key part of your UX strategy should be to determine what the best form of data collection is on your audiences. Here are some examples:

Figure 1.1.2: Example of a personalization maturity curve, showing progression from basic recommendations functionality to true individualization. Credit: https://kibocommerce.com/blog/kibos-personalization-maturity-chart/

There is a progression of profiling when it comes to recognizing and making decisioning about different audiences and their signals. It tends to move towards more granular constructs about smaller and smaller cohorts of users as time and confidence and data volume grow.

While some combination of implicit / explicit data is generally a prerequisite for any implementation (more commonly referred to as first party and third-party data) ML efforts are typically not cost-effective directly out of the box. This is because a strong data backbone and content repository is a prerequisite for optimization. But these approaches should be considered as part of the larger roadmap and may indeed help accelerate the organization’s overall progress. Typically at this point you will partner with key stakeholders and product owners to design a profiling model. The profiling model includes defining approach to configuring profiles, profile keys, profile cards and pattern cards. A multi-faceted approach to profiling which makes it scalable.

Pulling it Together

While the cards comprise the starting point to an inventory of sorts (we provide blanks for you to tailor your own), a set of potential levers and motivations for the style of personalization activities you aspire to deliver, they are more valuable when thought of in a grouping. 

In assembling a card “hand”, one can begin to trace the entire trajectory from leadership focus down through a strategic and tactical execution. It is also at the heart of the way both co-authors have conducted workshops in assembling a program backlog—which is a fine subject for another article.

In the meantime, what is important to note is that each colored class of card is helpful to survey in understanding the range of choices potentially at your disposal, it is threading through and making concrete decisions about for whom this decisioning will be made: where, when, and how.

Scenario A: We want to use personalization to improve customer satisfaction on the website. For unknown users, we will create a short quiz to better identify what the user has come to do. This is sometimes referred to as “badging” a user in onboarding contexts, to better characterize their present intent and context.

Lay Down Your Cards

Any sustainable personalization strategy must consider near, mid and long-term goals. Even with the leading CMS platforms like Sitecore and Adobe or the most exciting composable CMS DXP out there, there is simply no “easy button” wherein a personalization program can be stood up and immediately view meaningful results. That said, there is a common grammar to all personalization activities, just like every sentence has nouns and verbs. These cards attempt to map that territory.




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Conjugated polymers for organic electronics [electronic resource] : design and synthesis / Andrew Grimsdale and Paul Dastoor.

Cambridge, United Kingdom ; New York : Cambridge University Press, 2024.




design

Design, development, and evaluation of the organic chemistry representational competence assessment (ORCA)

Chem. Educ. Res. Pract., 2025, Advance Article
DOI: 10.1039/D3RP00188A, Paper
Lyniesha Ward, Fridah Rotich, Jeffrey R. Raker, Regis Komperda, Sachin Nedungadi, Maia Popova
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Facile strategy for intrinsic low-κ dielectric polymers: molecular design based on space charge conservation

Mater. Horiz., 2024, Advance Article
DOI: 10.1039/D3MH02034G, Communication
Wei Ren, Haoning Li, Xiao Huang, Xiujing Xing, Guangming Yan, Jie Yang, Gang Zhang
We propose an innovative strategy that utilizes the space charge distribution characteristics of the co-monomer to solve the trade-off between optimizing the dielectric performance of polymers and maintaining the other comprehensive properties.
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design

How we do design systems

We have a design system, we call it “Beam” ☄️

Beam is our core product design system. We also have a web design system and email design system under the Beam umbrella ☂️

This is how we do design systems…

Read on Twitter or Read on Medium




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How we Organize Figma Projects and Files On Our Design Team

Organizing Figma projects & files differs from team to team, depends on size of your team, the make up of your team & products. Consistency & teaching people how to quickly navigate these files so they aren’t relearning each time is important.

This is how we organize Figma…

Read on Twitter or Read on Medium




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How we Organize Design Files and Cover Pages in Figma

Not everyone on your team knows how to navigate Figma the way you do. Other designers have different methods. Engineers and PMs may not know where to start.

This is how we organize our project files and pages in Figma…

Read on Twitter or Read on Medium




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How Product Design works with Product Managers and Engineers

When interviewing designers, PMs or engineers, I’ll usually get asked “how do you all work together?”. How does engineering work with PMs? PMs with design? Design with engineering?

My response goes something like this…

Read on Medium




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Why & How to Create Design Team Principles

As your design team grows, it’s important to establish a set of design principles. This keeps the team (+ org) aligned across all functions of design.

For us that includes product design, visual design & design engineering.

Here are our principles at OneSignal & how they came to be…

Read on Medium




design

How to develop your first Figma plugin for designers

I recently developed my first Figma plugin.

It wasn’t hard, and my whole team joined in, exposing us to what is possible with the Figma API.

Here’s a quick tutorial…

Read on Medium




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Design Craft & Shipping the Details

Craft & quality in design, or any work you do, is important.

Yet most companies are really bad at following through with the details.

Here are examples of companies doing it well, and how I push the team at OneSignal to deliver craft.

Read on Medium




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‘I am enchanted by the world of design’

Sussane Khan talks to K. JESHI on her first South India design project




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Watch | An online design studio inspired by Tamil literature




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A Theory of Simplicity in Games and Mechanism Design [electronic journal].




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Soda tax incidence and design under monopoly [electronic journal].




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Shift-Share Designs: Theory and Inference [electronic journal].

National Bureau of Economic Research




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Security Design with Status Concerns [electronic journal].




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Security design in non-exclusive markets with asymmetric information [electronic journal].




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Risky Choices and Solidarity: Why Experimental Design Matters [electronic journal].




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The Response to Dynamic Incentives in Insurance Contracts with a Deductible: Evidence from a Differences-in-Regression-Discontinuities Design [electronic journal].




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Quasi-Experimental Shift-Share Research Designs [electronic journal].

National Bureau of Economic Research




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Optimal Contest Design: A General Approach [electronic journal].




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Legislative Restraint in Corporate Bailout Design [electronic journal].




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Learning Management Through Matching: A Field Experiment Using Mechanism Design [electronic journal].

National Bureau of Economic Research




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Lawyer Expertise and Contract Design â?? Evidence from M&A Negotiations [electronic journal].




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Information Design with Agency [electronic journal].




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Income contingent university loans: policy design and an application to Spain [electronic journal].




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Identification of causal mechanisms based on between-subject double randomization designs [electronic journal].




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IDA: International Design and Art Journal [electronic journal].




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Historical Econometrics: Instrumental Variables and Regression Discontinuity Designs [electronic journal].




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The good, the bad, and the complex: product design with asymmetric information [electronic journal].




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Financial Incentives and Earnings of Disability Insurance Recipients: Evidence from a Notch Design [electronic journal].

National Bureau of Economic Research




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EU Trade and Non-Trade Objectives: New Survey Evidence on Policy Design and Effectiveness [electronic journal].




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Estimating Social Preferences and Gift Exchange with a Piece-Rate Design [electronic journal].




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Dynamic Liquidity-Based Security Design [electronic journal].




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Disagreement and Security Design [electronic journal].




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Countering the Winner's Curse: Optimal Auction Design in a Common Value Model [electronic journal].




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Cost-Sharing Design Matters: A Comparison of the Rebate and Deductible in Healthcare [electronic journal].




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Corrective Tax Design and Market Power [electronic journal].




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Coordination and Organization Design: Theory and Micro-evidence [electronic journal].




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The Contingent Effect of Alliance Design on Alliance Dynamics and Performance: An Experimental Study [electronic journal].




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Can Security Design Foster Household Risk-Taking? [electronic journal].




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2020 IEEE 26th International Symposium on On-Line Testing and Robust System Design (IOLTS) [electronic journal].

IEEE / Institute of Electrical and Electronics Engineers Incorporated




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2020 27th International Conference on Mixed Design of Integrated Circuits and System (MIXDES) [electronic journal].

IEEE / Institute of Electrical and Electronics Engineers Incorporated




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2019 5th International Conference on Computing Engineering and Design (ICCED) [electronic journal].

IEEE / Institute of Electrical and Electronics Engineers Incorporated




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484-2019 - IEEE Recommended Practice for Installation Design and Installation of Vented Lead-Acid Batteries for Stationary Applications - Redline [electronic journal].

IEEE / Institute of Electrical and Electronics Engineers Incorporated




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Rational design for broad near-infrared emission from a two-sited Rb2LiAlF6:Cr3+ phosphor with high efficiency and thermal stability for spectroscopic applications

Inorg. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QI00429A, Research Article
Song Qing, Jing Wan, Tao Yang, Qiang Zhou, Yayun Zhou, Zhengliang Wang, Dawei Wen, Mingmei Wu
A comparative investigation of broadband near-infrared luminescence from two different occupation sites in Rb2LiAlF6:Cr3+ with high efficiency and excellent thermal stability.
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