by Doug O’Roark Executive Director, Math Circles of Chicago The New York Times recently published an article entitled “The Right Answer? 8,186,699,633,530,061 (An Abacus Makes It Look Almost Easy)”. Its lead photograph features over 100 children seated at desks, facing … Continue reading →

Elizabeth H. Harris
Jul 1, 2005; 23:115-119
Feature Articles

The first COVID-19 test using saliva samples that patients collect at home has been approved by the U.S. Food and Drug Administration.

South Korea's military tested a ballistic missile capable of carrying a 2-ton warhead in March, according to local reports on Thursday.

Navy leaders and private contractors broke ground this week on what will become the fleet's only dedicated facility to test, fire and evaluate complete laser weapon systems in a maritime environment.

While much attention has been given to the move by U.S. Citizenship and Immigration Services to raise its application fees—including an 83 percent hike to apply for U.S. citizenship—the policy changes embedded in the proposed rule have been less scrutinized. The changes, including the elimination of most fee waivers for lower-income applicants, would likely reduce the number and shift the profile of those getting a green card or other immigration status.

The coronavirus pandemic dramatically reshaped how human mobility is managed just as the Global Compact for Safe, Orderly, and Regular Migration was beginning to move from paper to implementation. As governments face pressing public-health, economic, and other concerns in responding to COVID-19, this MPI Europe commentary explores whether the first comprehensive global agreement on migration can adjust to a changed reality.

An essay on community water fluoridation yielded a Harvard University dental student a first-place win in the annual American Dental Association’s Health Literacy in Dentistry essay contest.

The ADA sent a letter to the U.S. Department of Health and Human Services April 17 asking the agency to “issue federal recognition that licensed dentists may administer point of service tests authorized by the Food and Drug Administration” during the COVID-19 pandemic.

The ADA is urging dentists to be cautious about using novel coronavirus diagnostic tests before they have been properly evaluated and made available for dentists.

The Organized Dentistry Coalition is asking the U.S. Department of Health and Human Services to “extend federal authorization for licensed dentists to conduct Food and Drug Administration-authorized, point-of-care testing” during the COVID-19 pandemic.

A new blood-test approach for cancer screening was able to identify 26 previously undetected cases of the disease, according to the findings of a new study published Friday by the journal Science.

A new, point-of-care testing kit for COVID-19 that can deliver results in 15 minutes accurately diagnoses people more than 80 percent of time, an analysis has found.

OBJECTIVE

Preanalytical processing of blood samples can affect plasma glucose measurement because on-going glycolysis by cells prior to centrifugation can lower its concentration. In June 2017, ACT Pathology changed the processing of oral glucose tolerance test (OGTT) blood samples for pregnant women from a delayed to an early centrifugation protocol. The effect of this change on the rate of gestational diabetes mellitus (GDM) diagnosis was determined.

Do you understand the scores from cognitive assessments, academic assessments, and behavior rating scales? Understanding the basics of these assessments and what the test scores mean is extremely important when your child has been evaluated for special education. If you are like most parents and have lots of questions, I've written up the basics and compiled them onto one page. Read all about Understanding Test Scores at School Psychologist Files.

Scientists in Quebec have developed an artificial tongue that can taste the flavor profiles of maple syrup, researchers revealed in a paper published on Tuesday.

Test results suggest N95 masks can be safely disinfected through heating 50 times before their filtration efficiency begins to decline.

Vice President Mike Pence's press secretary has tested positive for the coronavirus disease, the White House said Friday. In New York, Gov. Andrew Cuomo said the state is finally getting ahead of the virus.

Google's homepage features arcade classic "Pac-Man" in the latest Doodle.

Let's say the FBI hears a senior elected official on a tapped telephone line demanding kickbacks in exchange for favors and shaking down donors for campaign contributions in exchange for plum contracts.

OBJECTIVE

To determine the effect of fitness on the association between BMI and mortality among patients with diabetes.

A new Trump administration action requiring intending immigrants to prove they can purchase eligible health insurance within 30 days of arrival has the potential to block fully 65 percent of those who apply for a green card from abroad, MPI estimates.

As millions of U.S. workers lose jobs and the health insurance associated with them, Medicaid and similar programs are increasingly important for people seeking COVID-19 testing and treatment. Yet many low-income uninsured noncitizens, including green-card holders, are excluded from such programs because of their immigration status, as this fact sheet explores.

A better method for COVID-19 testing than nasal swabs.

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A sea of red-clad teachers took to the streets around North Carolina's legislative building in Raleigh to fight for higher pay and more school funding. See photos from the event.

Thousands of teachers will head to the state capital on Wednesday to call for a nearly $10,000 raise over four years and an increase to per-pupil spending.

A sea of red swept the capitals of North and South Carolina on Wednesday, as thousands of teachers turned out to demand higher pay and more school funding.

Teachers in North Carolina and Oregon plan to walk out of their classrooms in protest in May.

The increase in security was imposed by majority Republicans as a new session of the legislature opened last week.

Eight states have passed laws requiring students to pass some version of a civics test so far in 2015.

Montana Superintendent Denise Juneau said it would be "in the best interest of our students" to let districts cancel Smarter Balanced testing if necessary.

A Smarter Balanced testing vendor has released completion rates in three states that had serious challenges giving the common-core aligned exam.

Advocates have plans to push more state legislatures to pass laws requiring high schoolers to pass a citizenship test in order to graduate in coming years.

The state requested a waiver from the federal requirement in January. Failure to meet the 95-percent requirement can lead to funding penalties for states.

North Dakota and Wyoming state superintendents said this week that they will soon hire new testing vendors.

With the plan's approval, North Dakota's educators will experience some of the nation's most dramatic changes under the Every Student Succeeds Act this fall.

Commissioner Wayne Lewis requested a list of the teachers who had taken sick days in the 10 districts where teacher absences caused work stoppages.

A bill in Nebraska would require high school students to take a civics examination before graduating.

New York, which has had a politically contentious history assessing its students, will seek three waivers from how the Every Student Succeeds Act requires states to test students.

The state will be required to test all students using grade level tests, except for those with significant cognitive disabilities.

The New York state legislature passed a bill that would make the use of state test scores in these evaluations optional, leaving the decision up to districts and making it subject to collective bargaining.

Tennessee improved its teacher evaluation and training systems by integrating data and teacher voice, according to a new report. But value-added measures that evaluate teachers based on student test scores remain controversial.

Colorado will no longer administer the full PARCC exam to students.

Teachers and other education advocates hope that tax-wary voters will be willing to approve an amendment that would pour more than $1.6 billion more into schools each year.

Teachers in Colorado forced at least one school district to close as they rallied at the capitol to call for more education funding.

As the number of charter schools continues to grow, voters in California will be forced to examine their largess.

Hawaii teachers have joined the Red for Ed movement: Last week, dozens of teachers across the state staged a "walk-in" protest to spread awareness about what they see as a lack of funding for public schools.

Most New Jersey students get schooled in the arts, but time devoted to the subject has been dwindling.

The state wants to test its middle school students in the mathematics courses in which they're enrolled, rather than with the state tests created for that each student's particular grade.