Discuss the Process of Brain Lesioning

question 118

Essay

Discuss the process of brain lesioning.

Describe the physiological and evolutionary consequences of gene expression and mutation in organisms.

Understand the mechanisms of eukaryotic gene expression and control.

Identify the factors leading to mutations and cancer.

Comprehend the specialization of cells in multicellular organisms.

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Definitions:

Behavioral Contrast Effect

A phenomenon observed in conditioning where the response to a conditioned stimulus changes when an alternative stimulus is presented with different reinforcement conditions.

Extinction

In behavioral psychology, the process whereby a conditioned response decreases in frequency and eventually disappears as a result of the conditioned stimulus being presented without reinforcement.

Reinforcer

Any stimulus that strengthens or increases the likelihood of a behavior by its occurrence.

Contingency Management

A behavioral therapy technique that modifies behavior by changing the consequences that are contingent upon that behavior.