Chapter Exam

Chapter 4: Sensory Attentional and Perceptual Processes — Online MCQ Test

Q: Which part of the eye focuses incoming light on the retina?

Answer: B. Lens — The lens changes shape to focus light rays on the retina for clear vision. The cornea also helps bend light, but the lens is mainly responsible for fine focusing.

Q: The smallest unit of sound in speech that can change meaning is called:

Answer: A. Phoneme — A phoneme is the basic sound unit in language. Changing one phoneme can change the meaning of a word.

Q: Sustained attention refers to the ability to:

Answer: B. Maintain focus on a task for a long time — Sustained attention is also called vigilance. It means keeping attention on a task or stimulus over an extended period.

Q: Which option correctly matches the sensory receptor with its stimulus?

Answer: B. Cones — light — Cones are photoreceptors in the retina that respond to light and are important for color vision. The other matches are incorrect.

PSYCHOLOGY · CLASS 11 FIRST PUC · Karnataka State Board

Practice Chapter 4: Sensory Attentional and Perceptual Processes with a free chapter-wise online MCQ test for Karnataka State Board CLASS 11 FIRST PUC PSYCHOLOGY. This chapter covers: This chapter details sensory mechanisms visual auditory selective sustained attention perceptual organization illusions and environmental factors shaping perception.. AI-generated questions from basic to board-exam level, with instant results and explanations.

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Chapter 4: Sensory Attentional and Perceptual Processes — Important Questions & Answers (FAQ)

Frequently asked questions from Karnataka State Board CLASS 11 FIRST PUC PSYCHOLOGY — Chapter 4: Sensory Attentional and Perceptual Processes, with answers and explanations. These are sample questions; the exam has its own separate question set.

Which part of the eye focuses incoming light on the retina?

A. Cornea
B. Lens ✓
C. Pupil
D. Iris

Answer: B. Lens
The lens changes shape to focus light rays on the retina for clear vision. The cornea also helps bend light, but the lens is mainly responsible for fine focusing.

The smallest unit of sound in speech that can change meaning is called:

A. Phoneme ✓
B. Morpheme
C. Syllable
D. Pitch

Answer: A. Phoneme
A phoneme is the basic sound unit in language. Changing one phoneme can change the meaning of a word.

Sustained attention refers to the ability to:

A. Shift attention quickly from one task to another
B. Maintain focus on a task for a long time ✓
C. Notice only visual stimuli
D. Avoid all sensory input

Answer: B. Maintain focus on a task for a long time
Sustained attention is also called vigilance. It means keeping attention on a task or stimulus over an extended period.

Which option correctly matches the sensory receptor with its stimulus?

A. Rods — sound waves
B. Cones — light ✓
C. Hair cells — pressure in the skin
D. Olfactory receptors — temperature

Answer: B. Cones — light
Cones are photoreceptors in the retina that respond to light and are important for color vision. The other matches are incorrect.

Which statement is NOT correct about attention?

A. Attention helps select relevant information
B. Attention can be limited in capacity
C. Attention and perception are completely independent ✓
D. Sustained attention is important for long tasks

Answer: C. Attention and perception are completely independent
Attention and perception are closely related, not independent. Attention helps determine which sensory information is processed more deeply.

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