Sensation, Attention & Perception (CBSE-NET (UGC) Psychology (Paper-II & Paper-III)): Questions 233 - 236 of 318

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Question number: 233

» Sensation, Attention & Perception » Psychophysics

Appeared in Year: 2014

MCQ▾

Question

Which of the following descriptions are correct? (December)

1. Weber’s Ratio means that greater the magnitude of a stimulus, smaller the change required for a difference to be detected

2. The ability to detect, resolve and perceive fine details of a visual display is called visual acuity.

3. Stimulation of a succession of neighboring retinal loci is called the image retina movement system.

4. Adaptation refers to the proportion of incident light that is reflected.

Choices

Choice (4) Response

a.

2 and 3 are correct.

b.

2 and 1 are correct.

c.

4 and 3 are correct.

d.

1 and 4 are correct.

Question number: 234

» Sensation, Attention & Perception » Subliminal Perception

MCQ▾

Question

Limen refers to

Choices

Choice (4) Response

a.

a sensation.

b.

subliminal messages.

c.

a threshold.

d.

perceptual defense.

Question number: 235

» Sensation, Attention & Perception » Theories of Perception

MCQ▾

Question

Most of the social psychological research on attitude change has been generated by theories concerning:

Choices

Choice (4) Response

a.

Attribution

b.

Consistency in attitudes and behavior

c.

Cognitive dissonance

d.

Self-perception

Question number: 236

» Sensation, Attention & Perception » Perception

Appeared in Year: 2014

Assertion-Reason▾

Assertion (Ꭺ)

A major function of the perceptual system is to keep the appearance of objects the same inspite of change in the stimuli. (December)

Reason (Ꭱ)

The posterior brain system selects objects on the basis of location, shape or color and the anterior system is responsible for guiding the process.

Choices

Choice (4) Response

a.

Ꭺ is false but Ꭱ is true

b.

Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ

c.

Ꭺ is true but Ꭱ is false

d.

Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ

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