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Sensation & Perception Practice
By Kelly Watkins
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Last updated about 1 year ago
21 questions
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What is the process of organizing sensory information called?
Cognition
Attention
Perception
Sensation
Which part of the eye controls light entry?
Pupil
Retina
Lens
Iris
What term describes the minimum detectable stimulus intensity?
Absolute threshold
Sensory adaptation
Perceptual set
Just noticeable difference
What is the term for how we gather information from our senses?
Observation
Reaction
Sensation
Perception
Which process interprets sensory information to give it meaning?
Memory
Sensation
Attention
Perception
Which theory explains how we detect faint stimuli?
Opponent Process Theory
Trichromatic Theory
Signal Detection Theory
Gestalt Theory
What is the difference between sensation and perception?
Sensation only relates to sight.
Sensation is detection; perception is interpretation of stimuli.
Sensation involves interpretation; perception is detection.
Perception occurs before sensation.
Both are the same process.
What role do sensory receptors play in sensation?
They only respond to visual stimuli.
They produce emotions tied to perception.
They block unwanted information from the brain.
They interpret signals received from the brain.
They detect and convert stimuli into neural signals.
What is a threshold in sensory perception?
The maximum level of response to a stimulus.
A measure of perceptual accuracy.
The minimum level of stimulus required for detection.
A psychological barrier to perception.
A fixed level of response expectation.
How does bottom-up processing influence perception?
It starts with sensation and builds to understanding.
It is faster than top-down processing.
It relies solely on prior knowledge.
It always involves visual stimuli only.
It ignores sensory input completely.
Which part focuses light onto the retina?
Sclera
Pupil
Iris
Lens
What part detects light and sends signals to the brain?
Iris
Cornea
Lens
Retina
Which structure gives the eye its color?
Retina
Sclera
Iris
Pupil
What part of the ear collects sound waves?
Middle ear
Outer ear
Inner ear
Cochlea
What is the function of the cochlea?
Balance the body
Amplify sound waves
Convert sound waves to electrical signals
Protect the inner ear
Which part of the tongue detects sweet tastes?
Sides of the tongue
Back of the tongue
Tip of the tongue
Middle of the tongue
What is the primary function of taste buds?
Sense temperature changes
Produce saliva
Absorb nutrients
Detect flavors in food
What does Gestalt theory primarily focus on in perception?
The whole is different from the sum of parts.
Perception depends solely on past experience.
Individual components alone matter more.
Only visual elements are considered.
Which term is commonly associated with Gestalt psychology?
Cognitive dissonance resolution.
Learning through reinforcement.
Figure-ground distinction.
Depth perception influence.
What principle describes how people group similar items?
Principle of similarity.
Principle of segregation.
Principle of causation.
Principle of contrast.
Gestalt psychology encourages understanding of what aspect of experience?
Perception as a unified whole.
Biological instincts and drives.
Cognitive processing mechanisms.
Emotional responses alone.