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What s really going on with respect to bias and teaching evals?

Andrii Yalanskyi/iStock/Getty Images Plus Many studies criticize student evaluations of teaching as biased or a poor measure of teaching effectiveness, or both. But none of these papers are as expansive as a new metastudy of more than 100 articles on these student evaluations, or SETs. The new study’s breadth means its authors can cut through the sometimes contradictory research on SETs. And instead of looking at just measurement bias (how well SETs reflect good teaching, or don’t) or just equity bias (how SETs advantage certain groups of instructors over others, or don’t), the study contextualizes both.

These are the best performing cities: Milken Institute

The Milken Institution is out with its annual Best-Performing Cities Index, and as with most things this year, the COVID-19 pandemic had a hand at shaping the list. This year’s list takes into consideration jobs, wages, high-tech growth, housing affordability, and household broadband access. “The pandemic has had an outsized impact on cities where the economic effects of the current recession are exacerbated by high housing costs,” said Kevin.

COVID Vaccines Are Safe and Effective--What the Research Says

Print A healthcare worker administers a dose of the Pfizer-BioNTech Covid-19 vaccine at the Sun City Anthem Community Center vaccination site in Henderson, Nevada, U.S., on Thursday, Feb. 11, 2021. Credit: Roger Kisby Advertisement As people around the world receive COVID-19 vaccines, reports of temporary side effects such as headaches and fevers are rolling in. Much of this was expected clinical-trial data for the vaccines authorized so far suggested as much. But now that millions of people are vaccinated, compared with the thousands enrolled in early studies, reports of some rare, allergic reactions are surfacing, and questions are arising about whether any deaths are linked to the shots.

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