True Experiments Can Have Only Two Comparison Groups: an Experimental

question 52

True/False

True experiments can have only two comparison groups: an experimental and a control group.

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Definitions:

Operational Definition

A specific, detailed description of a concept or variable that allows it to be measured or observed in a particular study.

Descriptive Study

A research method focused on observing, describing, and documenting aspects of a situation as it naturally occurs, without intervention by the researcher.

Random Sample

A sample of participants that fairly represents the population because each member of the population had an equal chance of being included.

Convenience Sample

A sampling technique where participants are selected based on their easy accessibility and proximity to the researcher.