Which of the Following Was an Adaptation That Evolved in Connection

question 1

Multiple Choice

Which of the following was an adaptation that evolved in connection with human upright walking?

• A) Hair
• B) Fully opposable thumbs
• C) Stereoscopic vision
• D) Color vision
• E) Spinal and pelvic anatomy

---

Definitions:

Social Learning Theory

A theory that suggests people learn from one another via observation, imitation, and modeling.

Higher Order Conditioning

A learning process whereby a stimulus that has been conditioned to produce a particular response is used in turn to condition a second stimulus to produce the same response.

Extinction

In psychology, the gradual weakening and eventual disappearance of a conditioned response.

Shaping

A behavioral psychology technique that reinforces behavior closer and closer to a desired goal, used in teaching new behaviors.