Presents a model of high-dimensional context space, the Hyperspace Analogue to Language (HAL), with a series of simulations modelling human empirical results. Proposes that HAL's context space can be used to provide a basic categorization of semantic and grammatical concepts; model certain aspects of morphological ambiguity in verbs; and provide…

An item selection procedure for computerized adaptive testing based on average global information is proposed. Results from simulation studies comparing the approach with the usual maximum item information item selection indicate that the new method leads to improvement in terms of bias and mean squared error reduction under many circumstances.…

Presents a model to explain the behavior of oscillatory phenomena found in the soda bottle oscillator. Describes recording the oscillations, and the design of the model based on the qualitative explanation of the oscillations. Illustrates a variety of physiochemical concepts including far-from-equilibrium oscillations, feedback, solubility and…

Discovery Education is based on the writings of Henry David Thoreau, an early champion of experiential learning. After 2 months of preparation, 10th-grade students spent 4 days in the wilderness reenacting a piece of history, such as the Lewis and Clark Expedition. The interdisciplinary approach always included journal-writing. Students gained…

Presents a map-projection activity that combines mathematics and geography through investigating the proportion of land and water that covers the earth. Focuses on helping students become familiar with characteristics of different projections or representations of the world while estimating and graphing and encouraging them to investigate the…

Describes interest in the behavior of random processes with positive feedback. Explains that simulation of the law of large numbers with increasing amounts of feedback makes instruction of random processes with positive feedback possible for undergraduate students. (RLH)

Describes the "doing nothing" assignment that can be used to teach about stigma. Explains that the assignment is a simulation offering a theoretical background as well as a description of the exercise. Explores the advantages of the stigma simulation and addresses how to assess students. Includes references. (CMK)

Two studies assessed school-aged children's reactivity to parental conflict simulations and adolescents' reactions to actual marital conflict. Three profiles of reactions were identified: secure children, insecure-preoccupied children, and insecure- dismissing children. Findings in both studies indicated that preoccupied children evidenced the…

Part I uses simulations of a model of welfare participation and women's fertility decisions, showing that increases in per-child payments have substantial impact on fertility. Part II uses estimations of decision rules of forward-looking women regarding welfare participation, fertility, marriage, work, and schooling. (SK)

This simulation explores instruction that combines role-play with the word play of "The Three Pigs". Describes efforts to increase fluency and communicative competence in English among graduate English as Second Language students of various disciplines and nationalities and discusses debriefing, students' attitudes, and acceptance of…

Effective ways to teach the abstractions of business policy to undergraduates include analogy, simulation, games, and in particular fantasy role play such as "Dungeons and Dragons." As a form of experiential learning, such techniques can help bridge the gap between theory and its application. (SK)

Evaluates how simulations of varying complexity are used for various purposes in the process of management development. Explains the theoretical rationale for the use of simulations as research tools to study managerial behavior, as assessment devices, and as learning experiences. Evaluates the appropriateness of using simulations in management…

Described is an exercise which uses inexpensive and easy-to-make materials to demonstrate the basic fundamentals of heredity. Discusses two approaches using a hypothetical insert to demonstrate inheritance, mitosis, meiosis, and genotypic and phenotypic frequencies. (CW)

Describes an educational evaluation simulation activity developed for use in an English-as-a-second-language teacher training program for teachers from Southeast Asian and Pacific nations. The simulation provided opportunities for participant teams to practice educational and curriculum development assessment. Simulation objectives, theoretical…

Enhancing technical training requires determination to search for creative ways to simulate the real world of work. Dry theory is turned into experiential learning and materials are linked to the performance to which it relates. This type of learning is a powerful vehicle for motivating learners to apply what has been learned. (Author/JOW)