Density-driven deep circulation is important in influencing geologic processes ranging from the dissolution of biogenic siliceous and calcareous sediments to the formation of erosional unconformities. A technique for dynamically demonstrating this process using an aquarium to enhance student understanding is described. (BC)

The pooled judgements of evaluators and users of evaluations on eight panels examining eight simulated evaluation situations in higher education were analyzed. Choices regarding evaluation phases and tactics were found to be dependent on evaluation goals (wether the evaluation has a formative or summative purpose) and contextual variables.…

Presents a system that permits students to engage directly in the process of modelling and to learn some important lessons about models and classes of models. The system described currently runs on RML 380Z and 480Z, Apple II and IIe, and BBC model B microcomputers. (JN)

Instructors at Cleveland State University have designed an activity that moves prospective supervisor teachers through the steps of a particular model simulation to develop needed skills. (SK)

There are many educational situations where the student learns by using a model and we are beginning to explore the benefits of using an interactive computer to give a greater understanding of the relationship between the model and the real situation, and also of the real situation. Article gives a broad introduction to applications in the field…

One of the most interesting aspects of the application of systems science to university administration is the use of simulation models in institutional research. This paper treats the benefits, implementation and prognosis of computer-assisted university administration with particular emphasis on university planning and cost simulation models. The…

Author examines the nature of computerezed simulation models and analyses its use in future research. (HB)

A discription of GAMEgame which teaches various aspects of designing, adapting and evaluating instructional games and simulations. (Author)

The meanings and interrelationships of simulation, gaming, programed learning and educational technology are considered. Three criteria are put forward for ascribing meanings to such terms. Gaming and simulation are found to have distinct but compatible properties. Program learning and educational technology are viewed as a process, not a product.…

Paper presented at the Annual Meeting of the American Educational Research Association, Los Angeles, California, February 5-8, 1969. Contrasts strategic and extrapolative approaches to planning, emphasizing the former's superiority in planning adaptive organizational change to meet changing conditions. (JM)

A model of context effects in perception is applied to perception of letters. Perception results from excitatory and inhibitory interactions of detectors for visual features, letters, and words. The model produces facilitation for letters in pronounceable pseudowords as well as words and accounts for rule-governed performance without any rules.…

After outlining the difficulties of teaching climatology within an undergraduate geography curriculum, the author describes and evaluates the use of a computer assisted simulation to model surface energy balance and the effects of land use changes on local climate. (AM)

Reviews recent progress in modeling human cognition, in particular the use of computers in generating models. Topics covered include the information processing approach to cognition, problem solving, semantic memory, pattern induction, and learning and cognitive development. A 164-item reference list is attached. (JL)

A new model is proposed for explaining children's performance on Pascual-Leone's test of M-space. The new model is used to generate theoretical performance curves for children at four different age levels and seven different levels of stimulus complexity, and it is a viable alternative. Differences between the models are reviewed. (Author/RD)