“…Yet, it has only been within the past few years that researchers in Europe and the United States have attempted to give the concept of "prior knowledge" greater definition and form (e.g., Alexander, Schallert, & Hare, 1991;Dochy, 1988Dochy, , 1992Walker, 1987). As two researchers who have been invested in achieving a greater understanding of the dimensions of prior knowledge, we offer this review as one survey of that complex, multidimensional construct.…”