All Free Psychology MCQs with Answers

• A. linear perspective
• B. convergence
• C. light and shadow
• D. relative position

Explanation: The visual system normally assumes light comes from above, so shadows make surfaces appear either convex or concave.

• A. transduction
• B. chaining
• C. automatization
• D. loci

Explanation: Reading a word is highly automatic, so in the Stroop task it competes with the less automatic requirement to name the ink color.

• A. Weber
• B. Kohler
• C. Koffka
• D. Wertheimer

Explanation: Wertheimer's study of apparent motion marked an early major step in experimental perception and helped establish Gestalt psychology.

• A. selective attention
• B. spontaneous recovery
• C. good continuation
• D. echoic memory

Explanation: Dichotic listening presents different messages to the two ears, allowing researchers to examine which information a person selects for…

• A. Young and Helson
• B. Meissner and Middleton
• C. Rutherford and Young
• D. Young and Helmholtz

Explanation: The Young-Helmholtz, or trichromatic, theory proposes three types of cone receptors that respond primarily to red, green, and blue…

• A. good continuation
• B. closure
• C. proximity
• D. None of these

Explanation: Good continuation is the Gestalt tendency to perceive smoothly flowing or continuous patterns rather than disconnected segments.

• A. continuity
• B. closure
• C. size constancy
• D. motion parallax

Explanation: Size constancy allows a distant object with a very small retinal image to be perceived as a large object when distance and surrounding…

• A. texture-density gradient
• B. interposition
• C. binocular vision
• D. movement detectors

Explanation: Binocular vision uses information from both eyes, especially retinal disparity, to produce a strong perception of depth in…

• A. Gestaltists
• B. Phenomenologists
• C. Cognitivists
• D. Transactionalist

Explanation: Gestaltists formulated principles such as proximity, similarity, closure, and good continuation to explain how people organize sensory…

• A. relates to electrical stimulation of the brain
• B. deals with experience common to the state of alpha-wave relaxation
• C. occurs in response to sequentially flashing light
• D. occurs in response to a spot of light in a darkened room

Explanation: The phi phenomenon is the perception of movement produced when stationary lights are flashed in rapid sequence, as in some forms of…

• A. structuralism
• B. behaviorism
• C. gestalt
• D. functionalism

Explanation: Gestalt psychology made perception its central focus, especially how the mind organizes sensory elements into meaningful wholes.

• A. brightness constancy
• B. shape constancy
• C. size constancy
• D. None of these

Explanation: Shape constancy allows a familiar object to be perceived as having the same shape even when its retinal image changes with viewing angle…

• A. convergence
• B. retinal disparity
• C. assimilation
• D. interposition

Explanation: Interposition is a monocular depth cue because one object blocking part of another is enough to signal that it is nearer.

• A. Zollner
• B. Wundt
• C. Muller-Lyer
• D. Poggendroff

Explanation: The Müller-Lyer illusion occurs when equal lines appear unequal because of inward- or outward-pointing arrowheads at their ends.

• A. dilates
• B. constricts
• C. thickens
• D. remains the same

Explanation: In dim light, the pupil dilates so that more light can enter the eye; in bright light, it constricts to limit incoming light.

• A. visual acuity
• B. auditory thresholds
• C. cutaneous sensitivity
• D. binocular depth perception

Explanation: Two-point discrimination measures how closely two touches can be placed while still being felt as separate, so it assesses sensitivity of…

• A. Ponzo illusion
• B. Necker illusion
• C. phi-phenomenon
• D. induced movement effect

Explanation: The phi phenomenon is the perception of movement produced by stationary lights flashing in sequence, as in many signs.

• A. reflex
• B. convergence
• C. learning
• D. instinct

Explanation: Perceptual constancies depend substantially on learning and past experience, which help the brain interpret changing sensory images as…

• A. perception
• B. motivation
• C. cognition
• D. None of these

Explanation: Sensation is the detection of physical stimulation, whereas perception is the process of organizing and giving meaning to that sensory…

• A. texture gradient
• B. relative movement
• C. relative closure
• D. None of these

Explanation: Motion parallax uses relative movement: nearby objects appear to move faster across the visual field than distant objects as the observer…