“…In general, adjunct One way of interpreting the findings on response modes is related to the amount of elaboration or manipulation they require from the reader: Overt responses require more active participation than covert responses, and short answers require more than multiple choice items. Such an interpretation is consistent with the results of other studies that have-looked directly at the effects of varying degrees of manipulation, elaboration, or "levels of processing" (Craik & Lockhart, 1972) on comprehension or recall (Barnett, di Vesta, & Rogozinski, 1981; di Vesta, Schultz, & Dangel, 1973;Frase, 1970Frase, , 1972Schallert, 1976;Schwartz, 1980;Watts & Anderson, 1971). These studies assume that semantic processing reflects a deeper level than attention to surface features of text, and that the more intermediate steps required to answer a question, the greater the depth of semantic processing involved.…”