Amphetamines Are to ________ as Barbiturates Are to ________

question 251

Multiple Choice

Amphetamines are to ________ as barbiturates are to ________.

• A)hallucinogens; depressants
• B)stimulants; depressants
• C)hallucinogens; stimulants
• D)stimulants; hallucinogens

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Definitions:

Independent Variable

In an experimental setting, the variable that is manipulated or controlled by the researcher to observe its effects on the dependent variable.

Control Group

In experimental research, a group of participants that does not receive the experimental treatment, serving as a comparison to evaluate the effect of the treatment.

Cause And Effect

The relationship between events or things, where one is the result of the other or others.

Experimental Method

A research method where variables are manipulated and controlled to determine their effect on other variables.