CLEP Psychology Practice Test 3

10 free CLEP Psychology practice questions in the real exam format, covering the official content areas, with an explanation for every answer.

CLEP Psychology Practice Test 3Tutor mode

Question 1 of 10

Sensation and Perception

Customers easily notice when a barista adds one extra pump of vanilla syrup to a small coffee, but the same single extra pump in an extra-large coffee usually goes unnoticed. This observation is best explained by: