Memory

This measure examines episodic memory. A series of images is presented in a specific order on the screen. Following this presentation, the images are scrambled, and the respondent is asked to recall the original order and place the images accordingly. 

This is a two-part test that targets associative memory function.  Respondents are first presented with an encoding task and then prompted to recall a series of face-name associations after a 5- to 20-minute delay.   

This is a measure of working memory that requires a participant to remember a string of letters and numbers and manipulate them to put them in alphabetical and numeric order using a custom keypad on their phone screen.