There Are Some Problems with a Matched Groups Design, Including

question 18

Multiple Choice

There are some problems with a matched groups design, including that:

• A) we might over-control variables that threaten the research.
• B) participant drop-out means data are discarded.
• C) power is reduced due to within-group variability.
• D) participants can benefit from exposure to other treatment conditions.

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Definitions:

Task Groups

Collectives formed with the purpose of accomplishing particular objectives, emphasizing collaborative effort.

Professional Responsibility

The duty to act in a competent, ethical, and professional manner and to adhere to the principles and standards of one's profession.

Comfortable Environment

A setting or atmosphere that provides physical and psychological comfort and ease, often considered essential for effective learning and productivity.

Group Size

The number of members constituting a group, which can significantly influence the group's function and the behavior of its members.