Analyzes the use of graphic aids in electronic texts by using four conceptual differences distinguishing printed and electronic texts. Proposes that these four differences can act as a theoretical framework informing the use of such graphic aids. Discusses the need for and the ramifications of such a theoretical model. (HB)

Recommends teaching suggestions which focus on three broad areas: (1) strategies for teaching textbook organization; (2) strategies for using graphics to organize the information covered in the text; and (3) the use of an integrated approach to content area teaching. Cites studies to support these recommendations. (MG)