The Environmental Hypothesis on the Origin of IQ Is Most

question 83

Multiple Choice

The environmental hypothesis on the origin of IQ is most directly tested by studies that look at

• A)stereotype threats endured by high-income Caucasians.
• B)cross-ethnic adoptions.
• C)genotype qualities of the cells.
• D)food or healthcare provided by parents to children.

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Definitions:

Reduced Anxiety

A state or condition where there is a decrease in feelings of nervousness, worry, or unease.

Sensory Perceptual

Relating to the perception of sensory information from the environment, including how the brain interprets stimuli from the senses.

Benzodiazepines

A class of psychoactive drugs known to enhance the effect of the neurotransmitter GABA, used to treat conditions such as anxiety, insomnia, and seizures.

Acute Anxiety

A state of intense fear or panic that emerges suddenly.