Cognitive Psych Labs

an array of letters

Lab1 - Partial Report

After a short delay the subject is presented with a 3x3 array of letters. The array then dissapears and the subject is asked to recall the contents of one of the rows of the array. 48 trials.

squares and a circle

Lab2 - Visual Search

The subject is presented with a varying number of colored squares, and has to identify whether or not a circle is part of the set. Press the "/" key if the circle is in the set and the "z" key if it is not. 48 trials.

a line of numbers

Lab3 - Sternberg Test

The subject is presented with a small array of numbers and given a short time to study them. After a delay the subject is presented with a probe and timed on their ability to identify whether it was or was not part of the set. Press the "/" key if the probe was in the set and the "z" key if it is not.