Since the first presidential debate there has been much talk about cognitive tests. Here’s what these tests look like and what they can and can’t measure. There has been much talk about the cognitive ...

Cognitive interviews are an essential yet massively underused tool in the research world and I am genuinely passionate about their ability to help generate accurate and meaningful data. Here’s a ...

In his first televised interview since his widely criticized debate performance last week, President Joe Biden would not commit to taking a cognitive or neurological test and releasing the results.

EXCLUSIVE: Texas Republican Rep. Ronny Jackson, the former White House physician for Donald Trump, called on Democrats to follow through with their prior demands regarding a president’s cognitive ...

President Biden did not calm his critics on Friday night following his interview with ABC News, fueling more calls for him to withdraw from the 2024 race and sparking fierce condemnation for refusing ...

The current theory about validity reflected in the Standards for Educational and Psychological Testing (AERA et al. in Standards for educational and psychological testing, American Psychological ...

Joe Biden and his wife, Jill Biden, appeared on The View to discuss Kamala Harris’ future and his rivalry with Donald Trump, and they rebuffed suggestions of Biden’s cognitive decline in 2024. During ...