Fewer than one in five people pass this IQ test, thought to be the shortest in the world at only three questions long. The Cognitive Reflection Test has a pass rate of just 17 per cent, leaving the ...

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 ...

Age and mental fitness recently have become a leading issue in the US presidential race. While the issue has loomed over President Joe Biden, 81, and his opponent Donald Trump, 78, in the past, things ...

Trump gets a lot of things wrong when he talks about cognitive tests. He recently bragged to journalists that he “aced” one, and said the doctors at Walter Reed told him no president had taken a ...

Objectives To evaluate the association between cardiorespiratory fitness (CRF) and cognition in a large sample of older adults, and to examine clinical and demographic factors that might moderate ...

Donald Trump's boast that he "aced" a frequently-used cognitive test is not exactly an accomplishment worth bragging about, according to the test's designer. Dr Ziad Nasreddine, who developed and ...

The US president had to identify lions, fish, and giraffes during his cognitive exams, which he claims to have "aced".