The Eyebrows Are the Most Expressive Component of the Facial

question 22

True/False

The eyebrows are the most expressive component of the facial display.

Differentiate the structural adaptations of the primate brain, such as folding, for accommodating higher brain functions.

Acknowledge the diversity of nervous systems across different phyla and understand the concept of common ancestry in relation to nervous system complexity.

Understand the evolutionary relationship between modern humans and other hominids.

Identify the chronological order of human ancestors and significant evolutionary changes over time.

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Definitions:

DRA

Differential Reinforcement of Alternative behavior, a technique used to encourage positive behaviors while extinguishing undesired ones by reinforcing an alternative action.

DRO Reset Schedule

A DRO schedule that involves resetting the interval every time the inappropriate target behavior occurs.

Reinforcement

In behavioral psychology, a process by which a behavior is strengthened or increased through the addition of a stimulus following the behavior.

Differential Reinforcement

A behavioral technique that involves reinforcing specific behaviors while extinguishing others by withdrawal of reinforcement.