You should also have studied the end of chapter challenge questions although they are not reproduced here.
Researchers choose to use a repeated measures design for several different reasons.
Distinguish between a complete design and an incomplete design for repeated measures designs. State the general rule for balancing practice effects in repeated measures experiments using an incomplete design. Explain what is meant by an irreversible task in a repeated measures design. Describe how researchers can determine if differential transfer has occurred in a repeated measures experiment using an incomplete design. Explain the different roles played by systematic differences across participants in the analysis of random groups designs and repeated measures designs.