A Psychologist Has Developed an Explanation for Why We Sleep

question 141

Multiple Choice

A psychologist has developed an explanation for why we sleep.In scientific terms,her explanation would be called a(n)

• A) theory.
• B) hypothesis.
• C) observation.
• D) correlation.

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Definitions:

Empirical Research

The process of collecting and analyzing data through observation and experimentation to validate or refute a hypothesis, theory, or belief.

Correlational Studies

Research methodologies that examine the relationships between two or more variables to determine if and how they are associated.

Experimental

Pertaining to a method of testing hypotheses through controlled procedures to determine cause and effect relationships.

Personality Trait

Enduring patterns of thoughts, feelings, and behaviors that distinguish individuals from one another.