Suppose You Randomly Select 40 Participants,measure the Length of Each

question 68

Multiple Choice

Suppose you randomly select 40 participants,measure the length of each one's index finger,and also administer an IQ test to each.This research is an example of a(n)

• A)correlational study.
• B)dependent variable.
• C)experimental study.
• D)independent variable.

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Definitions:

Psychoactive Drug

A chemical substance that affects the central nervous system and alters brain function, resulting in temporary changes in perception, mood, consciousness, and behavior.

Compound Drug

A medication that is made by combining two or more active pharmaceutical ingredients.

Hallucinogens

Substances that induce alterations in perception, mood, and thought, often causing visual or auditory hallucinations.

Amphetamines

A class of stimulant drugs that affects the central nervous system, increasing energy and alertness, but with potential for abuse and addiction.