By which of the following properties of near and distant objects does motion parallax enable a person to judge distance?

A. Texture gradient
B. Relative movement
C. Relative closure
D. None of these

Giving meaning to sensation refers to ________________?

A. Perception
B. Motivation
C. Cognition
D. None of these

Perceptual constancies are primarily a function of _______________?

A. Reflex
B. Convergence
C. Learning
D. Instinct

Stationary lights on a neon sign blink sequentially and appear to move. This appearance is called the ________________?

A. Ponzo illusion
B. Necker illusion
C. Phi-phenomenon
D. Induced movement effect

Two-point discrimination is assessed in the study of ____________________?

A. Visual acuity
B. Auditory thresholds
C. Cutaneous sensitivity
D. Binocular depth perception

When light changes from bright to dim the iris of the eye ________________?

A. Dilates
B. Constricts
C. Thickens
D. Remains the same

Half of line has arrows or fins pointing outward. The remaining half has arrows or fins pointing inward. The first half looks longer than the second half. This is the ______________ illusion?

A. Zollner
B. Wundt
C. Muller-lyer
D. Poggendroff

Among monocular cues for depth perception is ________________?

A. Convergence
B. Retinal disparity
C. Assimilation
D. Interposition

The rectangular table appears rectangular regardless of the distance or angle at which it is viewed. This is an example of _______________?

A. Brightness constancy
B. Shape constancy
C. Size constancy
D. None of these

Perceptual phenomenon have been most prominently explored within ________________?

A. Structuralism
B. Behaviorism
C. Gestalt
D. Functionalism