Disadvantages of a Within-Subjects Design a Within-Subjects Design Is a Poor

question 13

Multiple Choice

Disadvantages of a Within-Subjects Design A within-subjects design is a poor choice when

• A)participation in one treatment condition will provide subjects too many clues about the next conditions.
• B)subjects vary widely in performance on the dependent variable.
• C)there is a small number of subjects.
• D)we need to control extraneous subject variables.