Chapter 4: Sensory Attentional and Perceptual Processes — Online MCQ Test
PSYCHOLOGY · Grade 11 · CBSE(NCERT)
Practice Chapter 4: Sensory Attentional and Perceptual Processes with a free chapter-wise online MCQ test.
This chapter covers: This chapter details sensory mechanisms visual auditory selective sustained attention perceptual organization illusions and environmental factors shaping perception..
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Chapter 4: Sensory Attentional and Perceptual Processes — Important Questions & Answers
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 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.
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.
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.
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.
Attention and perception are closely related, not independent. Attention helps determine which sensory information is processed more deeply.