If a Researcher Wanted to Examine All of the Possible

question 52

Multiple Choice

If a researcher wanted to examine all of the possible combinations of two or more independent variables, she would want to use a ______ research design.

• A) factorial
• B) main effect
• C) interaction effect
• D) single-factor

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Definitions:

Observations

The act of noting and recording something with instruments or the senses as a part of scientific research or empirical study.

Paradigm Shift

A fundamental change in the basic concepts and experimental practices of a scientific discipline.

Falsifiable Hypothesis

A hypothesis that can be demonstrated to be false by an experiment or observation, a critical aspect of the scientific method.

Prokaryotes

Single-celled organisms that lack a nucleus and membrane-bound organelles, including bacteria and archaea.