Intended for use with college students in introductory macroeconomics or American economic history courses, these two computer simulations of two basic macroeconomic models--a simple Keynesian-type model and a quantity-theory-of-money model--present largely incompatible explanations of the Great Depression. Written in Basic, the simulations are…

Described is the computer simulation program "PH." The program consists of three different laboratory investigations dealing with the pH specificity of enzymes. The purpose of the program is to enable tenth- to twelfth-grade students to determine a possible explanation for pH specificity in an experimental, but mathematical, fashion.…

This is the student guide in a set of five computer-oriented environmental/energy education units. Content of this guide: (1) introduce the unit; (2) describe the "ENERGY" simulation; (3) give instructions for running the simulation; (4) give exercises for the unit; and (5) present sources of information on the energy crisis. (MR)

Described is the population growth computer model "POP." This program is designed to allow a student with little mathematical background to explore various simple mathematical models of population growth. Student exercises revolve around the growth of a gypsy-moth population. Three variations of population modeling are included in POP:…

This is the student guide in a set of five computer-oriented environmental/energy education units. Contents of this guide present: (1) the three gasoline consumption-reducing options for which attitudes are to be explored; (2) exercises; and (3) appendices including an energy attitudes survey. (MR)

Described is the computer model "MALAR" which deals with malaria and its eradication. A computer program allows the tenth- to twelfth-grade student to attempt to control a malaria epidemic. This simulation provides a context within which to study the biological, economic, social, political, and ecological aspects of a classic world…

This is the student guide in a set of five computer-oriented environmental/energy education units. Contents of this guide are: (1) Introduction to the unit; (2) The "EARTH" program; (3) Exercises; and (4) Sources of information on the energy crisis. This guide supplements a simulation which allows students to analyze different aspects of…

Described is the use of the computer model "BUFLO." BUFLO is a simulation which allows students to study the historical and biological reasons for the extinction of the buffalo. BUFLO simulates the natural life cycle of the buffalo and allows the student to manipulate harvesting policies to reach certain goals outlined in the student handbook.…

This is the student guide in a set of five computer-oriented environmental/energy education units. Contents are organized into the following parts or lessons: (1) Introduction to the U.S. Energy Future; (2) Description of the "FUTURE" programs; (3) Effects of "FUTURE" decisions; and (4) Exercises on the U.S. energy future. This…

Describes seven styles of software designed to improve mathematics and science learning: (1) microworlds, (2) educational games, (3) microcomputer-based instrumentation, (4) databases, (5) tools, (6) languages, and (7) simulations. A list of recommended science and mathematics software is presented with suggestions for further areas for software…

Presented is the student manual for one of a series of self-instructional, computer based learning modules for an introductory, undergraduate chemistry course. Included in this introductory unit on solutions are objectives, prerequisites, pretest, discussion, and 20 problem sets. (BT)

Presented are the teacher's guide and student manual for one of a series of self-instructional, computer-based learning modules for an introductory, undergraduate chemistry course. The student module for this unit on dilution problems includes objectives, prerequisites, pretest, discussion, and 10 problem sets. Included in the teacher's guide are…

Presented are the teacher's guide and student manual for one of a series of self-instructional, computer-based learning modules for an introductory, undergraduate chemistry course. The student manual for this solution stoichiometry unit includes objectives, prerequisites, pretest, discussion, and 20 problem sets. Included in the teacher's guide…

Presented are instructions for the use of "TAG," a model for estimating animal population in a given area. The computer program asks the student to estimate the number of bass in a simulated farm pond using the technique of tagging and recovery. The objective of the simulation is to teach principles for estimating animal populations when they…

Presented are instructions for the use of "RATS," a model simulating the dynamics of a rat population in either a city or an apartment house. The student controls the conditions of growth and sets the points at which the computer program prints reports. The rat population is controlled by variables including garbage levels selected for the site,…