The Most Foolproof Way of Testing Whether a Newly Introduced

question 266

Multiple Choice

The most foolproof way of testing whether a newly introduced method of psychological therapy is truly effective is to use

• A)survey research.
• B)naturalistic observation.
• C)correlational research.
• D)experimental research.

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Definitions:

Physical Barrier

Any natural or artificial structure that blocks or limits movement, spread, or access of organisms or materials.

Polyploidy

The condition of having more than two complete sets of chromosomes in an organism, common in plants and some animal species.

Sexual Dimorphism

The noticeable difference in appearance between males and females of the same species, beyond just the reproductive organs.

Male Traits

Characteristics, either physiological or behavioral, that are commonly seen in males of a species, often influenced by genetic and hormonal factors.