All Free Psychology MCQs with Answers

• A. Parallel processing
• B. Feature detectors
• C. Sensory adaptation
• D. Visual acuity

Explanation: Small irregularities in the eye’s shape can prevent light from focusing sharply on the retina, reducing visual acuity.

• A. Color constancy
• B. Sensory interaction
• C. The rubber-hand illusion
• D. Phantom limb sensations

Explanation: The McGurk effect shows sensory interaction because visual information from lip movements alters how an accompanying speech sound is…

• A. Temporal lobe
• B. Cochlea
• C. Oval window
• D. Stirrup

Explanation: The cochlea contains the organ of Corti, where hair cells convert sound vibrations into neural signals.

• A. The fact that perceptions are often reconstructions of events
• B. The low degree of accuracy of human psi phenomena
• C. Perceptual closure operating in a real life situation
• D. An "innocence of vision" in stressful situations

Explanation: Eyewitness perception is not a perfect recording; memory and expectations can reconstruct or distort what was seen, especially in…

• A. top-down processing
• B. bottom-up processing
• C. perceptual expectancies
• D. illusions

Explanation: Inductive reasoning builds a general conclusion from specific observations, just as bottom-up processing builds perception from incoming…

• A. a misleading perception that distorts or misjudges a stimulus
• B. top-down procession
• C. the organization of perception by beginning with low-level features
• D. bottom-up processing

Explanation: Perceptual expectancies are formed through top-down processing, in which prior knowledge and expectations influence how sensory…

• A. our attention depends on different motor system
• B. we use selective attention
• C. we use divided attention
• D. we use sequential attention

Explanation: Walking and chewing gum at the same time requires attention to be allocated across two ongoing activities, which illustrates divided…

• A. transduction
• B. difference thresholds
• C. sensory adaption
• D. top-down processing

Explanation: Expectations can shape how incoming sensory signals are interpreted and experienced, which is top-down processing.

• A. aerial perspective
• B. linear perspective
• C. relative size
• D. relative motionTry Prep Courses

Explanation: Relative motion is the depth cue in which nearby objects appear to move faster across the visual field than distant objects as the…

• A. motion
• B. size
• C. color
• D. brightness

Explanation: Perceived distance helps the visual system judge an object's size, supporting size constancy.

• A. common region
• B. simplicity
• C. closure
• D. continuity

Explanation: The principle of continuity leads us to perceive lines or paths as continuing smoothly in their original direction rather than making an…

• A. Muller-Lyer illusion
• B. horizontal-vertical illusion
• C. illusion of convergence
• D. Ponzo illusion

Explanation: The Müller-Lyer illusion occurs when inward- and outward-pointing angles make equal lengths appear different, much like the corners of a…

• A. close objects are seen clearly but distant objects appear blurry
• B. the focus of light from close objects falls behind the retina
• C. the focus of light from distant objects falls a little short of the retina
• D. a & b

Explanation: In farsightedness, or hyperopia, the eye focuses light from nearby objects behind the retina, making close vision blurred.

• A. the what pathway, the where pathway
• B. the where pathway; what pathway
• C. the opponent process pathway; the trichromatic pathway
• D. the trichromatic pathway; the opponent process pathway

Explanation: The dorsal stream is the where pathway, carrying visual information toward the parietal lobes for location and action.

• A. just noticeable difference
• B. relative threshold
• C. absolute threshold
• D. detection threshold

Explanation: The just noticeable difference is the smallest change between two stimuli that a person can detect.

• A. Connectedness
• B. interposition
• C. continuity
• D. closure

Explanation: The principle of connectedness makes elements that are physically linked or visually joined appear to form one unit.

• A. texture gradient
• B. linear perspective
• C. light and shadow
• D. relative size

Explanation: Relative size is a depth cue: when otherwise similar objects are shown at different apparent sizes, the smaller ones are interpreted as…

• A. binocular cue
• B. illusion
• C. organized whole
• D. perceptual adaption

Explanation: Gestalt means a structured or organized whole whose meaning depends on how its parts are arranged.

• A. Kineticism
• B. Impressionism
• C. Surrealism
• D. Cubism

Explanation: Cubist artists represented objects by breaking them into simple geometric forms and features, often showing several viewpoints at once.

• A. place theory
• B. frequency theory
• C. both place theory and frequency theory
• D. neither theory

Explanation: Place theory explains pitch especially well for high frequencies, while frequency theory explains the firing rate for lower frequencies.