“…Many of the skill domains studied to date have required expertise in problem solving-for example, the games of chess (Chase & Simon, 1973a, 1973b, bridge (Charness, 1979), and Go (Reitman, 1976), medical diagnosis (e.g., Groen & Patel, 1988), solving physics problems (Chi, Feltovich, & Glaser, 1981), and computer programming (e.g., Soloway, Adelson, & Ehrlich, 1988). The most recent work has evaluated skilled memory directly by analyzing situations in which the recall of large amounts of infonnation is the skill (Ericsson, Chase, & Faloon, 1980;Ericsson & Polson, 1988).…”