“…Most recent work on the selection task has concentrated on how thematic content affects reasoning (e.g., Cheng & Holyoak, 1985Cosmides, 1989;Evans, 1989;Gigerenzer & Hug, 1992;Girotto, Mazzocco, & Cherubini, 1992;Griggs & Cox, 1982;Jackson & Griggs, 1990;Johnson-Laird & Byrne, 1991Manktelow & Over, 1987, 1990a, 1990b, 1991Rumelhart, 1980). In the selection task, this work originated in the attempt to facilitate falsificatory reasoning (Johnson-Laird, Legrenzi, & Legrenzi, 1972;Wason & Shapiro, 1971).…”