#1
Which term refers to the ability of the eye to focus on objects at different distances?
Accommodation
ExplanationAccommodation is the eye's ability to adjust its focus for objects at varying distances.
#2
Which of the following is a monocular cue for depth perception?
Interposition
ExplanationInterposition is a monocular cue involving one object partially obstructing another, indicating depth.
#3
What is the term for the ability to perceive the visual world in three dimensions and to estimate distances?
Binocular vision
ExplanationBinocular vision is the ability to perceive the visual world in three dimensions using both eyes, aiding depth perception.
#4
Which visual cue involves objects that are farther away appearing hazier and less distinct than closer objects?
Aerial perspective
ExplanationAerial perspective is the visual cue where distant objects appear hazier and less distinct than closer ones.
#5
Which term refers to the phenomenon where the apparent size of an object remains constant, even when it is viewed from different distances?
Size constancy
ExplanationSize constancy is the phenomenon where the apparent size of an object remains constant despite changes in viewing distance.
#6
What is the phenomenon where an object appears to change its position when viewed from different angles?
Parallax
ExplanationParallax is the apparent shift in position of an object when viewed from different perspectives.
#7
In the context of visual perception, what does the term 'Gestalt' refer to?
A principle of organization
ExplanationGestalt refers to the principle of organizing visual elements into a coherent whole.
#8
What is the term for the ability to perceive an object's shape despite changes in its orientation?
Constancy
ExplanationConstancy is the ability to perceive an object's shape consistently, regardless of its orientation.
#9
In the context of visual perception, what does the term 'Saccade' refer to?
Rapid eye movement between fixations
ExplanationSaccade is the rapid eye movement between fixations during visual perception.
#10
Which of the following is a visual illusion where a two-dimensional image appears to be three-dimensional?
Ponzo illusion
ExplanationPonzo illusion is a visual illusion where a 2D image seems 3D due to contextual cues.
#11
In the context of visual perception, what does the term 'Figure-Ground' refer to?
Organizing visual information into objects and background
ExplanationFigure-Ground refers to organizing visual information into distinct objects and their background.
#12
Which part of the brain is primarily responsible for processing visual information?
Occipital lobe
ExplanationThe occipital lobe is the brain region responsible for processing visual information.
#13
What is the term for the tendency of the brain to fill in missing details in order to perceive a complete image?
Closure
ExplanationClosure is the brain's tendency to fill in gaps and perceive a complete image.
#14
Which theory of color vision suggests that there are three types of color receptors in the human eye, corresponding to red, green, and blue?
Trichromatic theory
ExplanationTrichromatic theory posits three color receptors in the eye for red, green, and blue, influencing color vision.
#15
What is the term for the phenomenon where a stimulus is perceived differently depending on its context or surroundings?
Perceptual set
ExplanationPerceptual set is the tendency to perceive a stimulus differently based on its context or surroundings.
#16
Which part of the eye is responsible for controlling the amount of light that enters the eye?
Iris
ExplanationThe iris regulates the amount of light entering the eye.
#17
What is the term for the tendency to perceive a series of still images as continuous motion, commonly observed in movies and animations?
Persistence of vision
ExplanationPersistence of vision is the brain's tendency to perceive still images as continuous motion.