After taking a personality test that differentiates introverts from extraverts, two groups are formed. Tested individually, introverted participants are given a series of problems to solve in a small (36 square feet)room, while extroverts are given the same problems in a larger room (81 square feet). Which of the following is true?
A)the independent variable is shyness
B)introversion/extraversion is a manipulated independent variable
C)room size is the dependent variable
D)personality (introvert/extravert)is confounded with room size

Question

Quizplus · Accepted Answer

The personality type (introvert/extravert) is confounded with room size because both variables are systematically varied together, making it difficult to determine which variable is affecting the outcome.

After Taking a Personality Test That Differentiates Introverts from Extraverts