Five major differences between the rationalistic and naturalistic paradigms of inquiry are accounted for: the nature of reality; the nature of the inquirer-object relationship; the nature of truth statements; assumptions about causal relationships; and the role of values within disciplined inquiry. Thirty-one sources are appended. (EJS)

Thirty-two students at the University of Oregon were tested to determine the effects of media on mental imagery and memory. The model incorporates a dual coding hypothesis, and five single and multiple channel treatments were used. (Author/JEG)

This review encompasses the present status, development, and background of conversation theory (CT) and of a protolanguage, Lp, which is its formal dual. Included are discussions of CT methodology, results obtained using CT and related methods, present epistemological status of CT and of Lp, and ongoing theoretical and empirical research. (MBR)

Argues that a needs assessment model that is comprehensive and accounts for both cognitive and affective factors would be important to understanding the role of microcomputers in learning environments and describes a study that sought to design a computer literacy curriculum in response to real teachers' needs. (MBR)