McKenna Designs a Study in Which She Has Two Control

question 34

Multiple Choice

McKenna designs a study in which she has two control and two experimental groups.In her design,one control group receives a pretest while the other does not,and one experimental group receives a pretest while the other does not.McKenna's design is an example of a _____ design.

• A) four-group pretest-posttest
• B) Solomon four-group
• C) two-group control
• D) one-group control-one-group experimental

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