MOCK Quiz – CogLab Müller-Lyer

Question 1

In the Muller-Lyer Illusion demonstration, what is the point of subjective equality?

Question 1Select one:

a.
The point where the two stimuli are perceived as the same

b.
The point where all participants agree on the percept

c.
The point where the two stimuli are psychically the same

d.
The point where a difference between the two stimuli is first noticed

Answer 1

a. The point where the two stimuli are perceived as the same

Question 2

Three lines are shown and all of them have the same length, but one has outward wings, one has inward wings, and one has no wings. Which of these lines would be perceived as being the shortest?

Question 2Select one:

a.
All of the lines would be perceived as having the same length.

b.
The line with inward wings

c.
The line without wings

d.
The line with outward wings

Answer 2

b. The line with inward wings

Question 3

When using the method of constant stimuli

Question 3Select one:

a.
The procedure cannot be applied to the study of visual illusions.

b.
The observer makes judgements about the relation between a standard and a comparison stimulus.

c.
The observer is allowed to respond “greater than”, “less than” or “equal to”

d.
The observer varies a comparison stimulus so that it appears the same as the standard stimulus.

Answer 3

b. The observer makes judgements about the relation between a standard and a comparison stimulus.

Question 4

Why can’t we measure characteristics of percepts directly?

Question 4Select one:

a.
There is no reason

b.
Our percepts are subjective

Correct

c.
The procedure is unethical

d.
Our percepts are objective

Answer 4

b. Our percepts are subjective