In this video I consider interventions aimed at improving cognitive performance including brain stimulation, off-label drug use, nootropics, and brain training games and apps. While unfortunately there isn’t much evidence that any of these can improve fluid intelligence (as measured … Read More
Assessing Intelligence
In this video I introduce psychometrics, the study and design of testing for traits and abilities. I describe the difference between power tests and speed tests for assessing intelligence and the importance of differentiating people in order to have a … Read More