Cites four philosophies of educational computing: computer as tutor, object to be taught, tool to accomplish specific tasks (such as word processing), and toy. Also describes new, informal educational software for the home market, including graphics programs and disk magazines. Specific examples are included. (JN)

Discusses the design and operation of a microcomputer system which obtains and displays an individual's electrocardiogram (EKG). The EKG information, in digital form, can be stored on a floppy disk and transmitted over telephone lines by use of a modem. (JN)

Discusses what can be done with a LOGO turtle robot, how it is different from doing LOGO with the computer-screen turtle, and the educational value of the device. Sample programs are provided, including one in which the robot turtle can be commanded to react to meeting an obstacle. (JN)

Discusses a unique computer application called interactive art. The technique involves a series of events in which individuals/groups interact with sensors and television monitors hooked up to a central microcomputer. Numerous examples are provided to illustrate that individuals need not be passive in their entertainment, art appreciation, or…

Describes phenomena that can be effectively illustrated using microcomputers, techniques used to create these illustrations, and techniques used for displaying them in regular classrooms and over an instructional television network. Also describes microcomputer features required to apply the techniques, providing comments on the suitability of…

Interactive Simulation Language (ISL) is a highly interactive and graphics-oriented language. ISL use in senior design course and introductory system modeling/system behavior course is discussed (including instructional strategies, self-administered instruction, and problem assignment). A description of ISL (including block library and main menu)…

Describes a computer program which allows students to specify rather arbitrary sets of poles and zeros for the transfer function of a linear system. The computer evaluates/plots the systems impulse and step responses individually and displays them in reduced form along with the pole-zero plot. (JN)

This reprint of a Project Solo curriculum module discusses graphing by computer, gives an example of a BASIC program used to graph a second degree polynomial, and provides suggested exercises in programing. (MK)

A series of six functions and a station command have been designed to enable Coursewriter II authors to use the plotting capability of the IBM instructional system in presenting course material. This capability has been augmented to include the ability to graph mathematical functions or other data on the 1510 terminal. Documentation of the Plot…

Taking a prototype chemical reaction (molecular hydrogen plus hydrogen atom), constructs an accurate semiempirical, generalized diatomics-in-molecules potential energy surface, calculates motions of these atoms on this surface using REACTS trajectory program, and presents results as moving picture on a microcomputer graphics system. Provides…

The development and capabilities of an interactive preprocessor program with graphics for an existing three-dimensional finite element code is presented. This preprocessor program, EDGAP3D, is designed to be used in conjunction with the Texas Three Dimensional Grain Analysis Program (TXCAP3D). The code presented in this research is capable of the…

Examines current uses and future possibilities of computer graphics in chemical engineering, discussing equipment needs, maintenance/manpower costs, and plan to implement computer graphics into existing programs. The plan involves matching fund equipment grants, grants for development of computer assisted instructional (CAI) software, chemical…

Discusses constructive ways to use microcomputers as educational aids. Areas considered include software packages with graphics capabilities to help students visualize their work, programs fostering skill development (including problem-solving), microcomputer rentals, use of computers to learn programing languages, and others. (JN)

The difficulty many students have in solving complex problems stems not from a lack of mathematical skill but from an inability to visualize the problem. An appropriately-structured computer game may assist students in achieving this visualization and in solving problems better. A heuristic approach in programing one game is provided. (Author/JN)