AP PSYCHOLOGY

SENSATION AND PERCEPTION

BASIC CONCEPTS OF SENSATION AND PERCEPTION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A person’s diminished sensitivity to an unchanging stimulus is known as ____
A
accomodation
B
parallel processing
C
sensory adaptation
D
transduction
Explanation: 

Detailed explanation-1: -Sensory adaptation is the process by which our brain cells experience diminished sensitivity to constant stimuli picked up on by our senses. By not paying so much attention to unchanging factors in the environment, the brain is not distracted and can better focus on new and more important changes.

Detailed explanation-2: -Sensory adaptation refers to the way our senses adjust to different stimuli. Various senses-including hearing, touch, smell, proprioception, and sight-can adapt in response to changes in the environment.

Detailed explanation-3: -Sensory adaptation is the diminishing sensitivity to an unchanging stimulus.

Detailed explanation-4: -Definition. Adaptation is the decline of the electric responses of a receptor neuron over time in spite of the continued presence of an appropriated stimulus of constant strength. This change is apparent as a gradual decrease in the frequency of spikes generated within the receptor neuron.

Detailed explanation-5: -Examples of Sensory Adaptation Sight: When you go into a dark room or outside at night, your eyes eventually adjust to the darkness because your pupils enlarge to let in more light. Likewise, when you are in bright light, your eyes adjust to the narrowing of your pupils.

There is 1 question to complete.