A cognitive study examined expertise in managerial problem solving. Research questions asked what types of managerial knowledge do experts and novices use in representing and solving problems, and how do knowledge types develop over time? The 115 participants were divided into 9 levels of expertise: first through fourth year students in the…

The research on which this report is based has aimed at an assessment of the nature of reform of education content and associated processes in developed Western nations as well as in the Arab world. Chapter 1 is designed to clarify the concept of "education content" and to specify processes involved in "content reform," as…

Emphasizing a problem-solving perspective, the document investigates the world food scene. Simply defined, the world food problem is the apparent inability of the world's people to feed themselves adequately and consistently. Intended for use by college level geography instructors as they develop courses on human uses of the environment, the…