When we view a stimulus with a specific property?
What is selective adaptation? When we view a stimulus with a specific property, neurons tuned to that property fire and eventually become fatigued or adapt, this adaptation causes the neurons firing rate to decrease and the neuron fires less when that stimulus is immediately presented again.
What is it called when a kitten is exposed to an environment of just horizontal lines?
When a kitten is exposed to an environment of just horizontal lines in a selective rearing experiment it would develop cells that would respond to horizontal lines and not vertical lines. to the fact that the response properties of neurons can be shaped by an animals or persons perceptual experience.
Which of the following is an example of top down processing?
One classic example of top-down processing in action is a phenomenon known as the Stroop effect. In this task, people are shown a list of words printed in different colors. They’re then asked to name the ink color, rather than the word itself.
What is a double dissociation and why is it an effective approach for Cognitive Neuroscience?
Double Dissociation is when two related mental processes are shown to function independently of each other. By establishing Double Dissociation, scientists are able to determine which mental processes are specialized to certain areas of the brain. …
What do double Dissociations prove?
Double dissociations relate functional behavior to brain lesions. They are reference points for the causal chains running through mind and brain.
What does double dissociation tell us?
Double dissociation If one can demonstrate that a lesion in brain structure A impairs function X but not Y, and further demonstrate that a lesion to brain structure B impairs function Y but spares function X, one can make more specific inferences about brain function and function localization.
What is single dissociation?
A single dissociation is the presence of an acquired disability that affects only one area of functioning without impairing any other area of functioning.
What means dissociation?
1 : the act or process of dissociating : the state of being dissociated: such as. a : the process by which a chemical combination breaks up into simpler constituents especially : one that results from the action of energy (such as heat) on a gas or of a solvent on a dissolved substance.
What is dissociation in cognitive psychology?
Dissociation is typically defined as the lack of normal integration of thoughts, feelings, and experiences into consciousness and memory. Some of the cognitive phenomena (e.g., weakened cognitive inhibition) associated with dissociation appear to be dependent on the emotional or attentional context.
Why are double dissociations in memory important quizlet?
Made-up names heard before are judged to be famous people’s names on a test immediately following initial presentation. prepare for their examinations under conditions similar to the test conditions. Double dissociations in memory are important because they. provide strong evidence for separate memory systems.
Which of the following is an important advantage of chunking?
Chunking makes it easier for your brain to remember smaller amounts of information.