On Average, Behavioral-Genetic Studies Estimate the Heritability of Intelligence to Be

question 122

Multiple Choice

On average, behavioral-genetic studies estimate the heritability of intelligence to be:

• A) about .90.
• B) about .20.
• C) low at all ages.
• D) higher for adults than for children.

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Definitions:

Muscle Tension

The physical condition of tightened muscles, usually as a result of stress, anxiety, or physical exertion.

Reinforcement Schedules

Patterns or rates of providing or withholding reinforcers.

Respondent Behavior

Respondent behavior refers to automatic, reflexive responses to stimuli, as described in classical conditioning theories in psychology.

Operant Behavior

Behavior that is controlled by consequences, such as rewards or punishments.