Dr Chein Studies Changes in Genes That Occur by Mistake

question 35

Multiple Choice

Dr. Chein studies changes in genes that occur by mistake. Dr. Chein's research is BEST described as being focused on:

• A) gene mutations.
• B) natural selection.
• C) evolution.
• D) traits

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Definitions:

Token Economy

A behavior modification system that utilizes tokens as reinforcing stimuli which can be exchanged for desired rewards.

Systematic Desensitization

Systematic Desensitization is a behavior therapy technique used to reduce phobic disorders by gradually exposing the person to the anxiety-producing stimulus in a controlled manner.

Client-centered Therapy

A psychotherapeutic approach developed by Carl Rogers, emphasizing unconditional positive regard, empathy, and genuineness in the therapeutic relationship to facilitate client growth.

Aversive Conditioning

A form of behavioral training in which noxious stimuli are associated with undesirable behaviors to reduce their occurrence.