A computer model which simulates nutrient cycling helps students understand the pathways which elements follow. Examples of exercises which are designed to develop a more critical awareness of the literature dealing with nutrient cycling in ecosystems and a deeper understanding of the scientific method are discussed. (Author/IS)

Conventional courses in geographical data analysis have major problems of student background, statistical validity, geographical relevance, and intellectual inertia. An alternative approach, based upon the methods of data analysis advocated by Tukey, is proposed. For journal availability, see SO 506 593. (Author)

How the computer can be used to support and improve the following teaching and study methods in geography is discussed: lectures, reading, tutoring, small group teaching, simulation, educational games, model building, problem solving, field work, written work, and exploratory data analysis. Educational problems involved in each application are…