Pew Research Center is a nonpartisan, nonadvocacy fact tank that informs the public about the issues, attitudes and trends shaping the world.
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Top teachers’ performance drops in high-poverty schools, showing school context is key
Researchers reexamined the Talent Transfer Initiative, finding that top-rated teachers’ value-added scores fell when they ...
A software company gave hopeful reminders of several famous people who overcame failure in a job rejection letter.
Hunting limits aren’t arbitrary—they‘re determined using highly specific data points. They are determined on a state-by-state ...
Introduction Dyspnoea is an existentially burdensome symptom in patients with advanced and progressive diseases such as cancer, chronic obstructive pulmonary disease (COPD) and advanced heart failure.
Bayes' theorem is a statistical formula used to calculate conditional probability. Learn how it works, how to calculate it ...
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