“…One of the factors that seems to be particularly beneficial has been defined as the self-explanation effect (Chi, Bassok, Lewis, Reimann, & Glaser, 1989; see also Reimann & Neubert, 2000;VanLehn, Jones, & Chi, 1992;Wright, 1981), which refers to the idiosyncratic ways individuals explain elements of the examples to themselves during problem solving. For example, VanLehn (1998) observed no difference in the number of self-explanations among successful and unsuccessful solvers.…”