“…Testing how recall (Borgida & DeBono, 1989) or the impact of decisions aids or certain biases (Arnold, Collier, Leech & Sutton, 2004) differ between experts and novices requires a between-subjects design. Mental contamination studies (see Wilson & Brekke, 1994) often require a between-subjects design, as do studies where certain emotional states must be induced, such as some misattribution studies (e.g., Schachter & Singer, 1962).…”