An Experiment to Test an Hypothesis

question 5

Multiple Choice

An experiment to test an hypothesis

• A) should have one specific aspect or variable that is altered.
• B) have a control in which a specific aspect or variable is not changed.
• C) must be repeatable by others so that the results may be confirmed or refuted.
• D) All of the above are needed for a good experiment.

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Definitions:

Psychological Disorders

Mental health conditions characterized by disruptive patterns of thoughts, feelings, or behaviors, which cause distress or impair function in daily life.

Particular Cultures

Specific groups of people who share a set of traditions, beliefs, languages, and lifestyles, distinguishing them from other groups.

Epigenetics

A field of biology which studies changes in gene expression caused by mechanisms other than changes in the underlying DNA sequence.

Gene Expression

The procedure in which a gene's encoded information leads to the creation of a protein molecule.