“…However, there are also reasons to believe that the processing induced by the two types of textual aids is not identical. For example, in Wilhite's (1982Wilhite's ( , 1983Wilhite's ( , 1984Wilhite's ( , 1985 research on adjunct questions, he employed verbatim questions that quizzed specific information in the passage, whereas most research on headings (see, for example, Hartley & Trueman, 1983) appears to have employed words or statements intended to indicate the main topic of the following material. Therefore, in situations in which the adjunct questions quiz specific passage information and the headings identify main topics, the organizational effects of headings should be more general than that of the questions.…”