Describes a program in vegetable gardening developed by Purdue University specialists in horticulture and computer technology. This computer program offers residents of Indiana individual garden plans based on their own specifications. (CT)

Graphical User Interface (GUI)--and its variant, pen computing--is rapidly replacing older types of operating environments. Despite its heavier demand for processing power, GUI has many advantages. (SK)

It is common to find students believing that they have a high skill level in computer use yet this does not normally include proficiency in the use of computer packages for data presentation. This exercise develops team work in data collection, requires the production of a simple spreadsheet, and the exporting of the data from that into one or…

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)

Provides the rationale for considering communication in a graphic domain and suggests a specific goal for designing work stations which provide graphic capabilities in educational settings. The central element of this recommendation is the "pictorial conversation", a highly interactive exchange that includes pictures as the central elements.…

Offers and discusses three suggestions to capitalize on two developments related to system dynamics modeling and simulation. These developments are a junior/senior high textbook called "Introduction to Computer Simulation" and Micro-DYNAMO, a computer simulation language for microcomputers. (Author/JN)

Describes the database, calculations, and various display modes of a computer subroutine that calculates the chemical score (or index of degree of balance) of essential amino acids in a protein and presents displays useful in illustrating concepts of protein complementarity. (DC)

Discusses the application of the PLATO IV computer-based educational system to a one-semester basic drawing course for freshman architecture, landscape architecture, and interior design students and relates student reactions to the experience. (RAO)

This paper presents a study on the effects of various data compression methods from the viewpoint of central computer to terminal communications on a large graphics oriented timesharing system, PLATO IV. The desired goal is to increase terminal display speed without significant increase in the transmission error rates. While the major emphasis in…

This report describes SpaceGraph, a new computer-driven display technology capable of showing space-filling images, i.e., true three dimensional displays, and discusses the advantages of this technology over flat displays for use with the instructor/operator station (IOS) of a flight simulator. Ideas resulting from 17 brainstorming sessions with…

Describes specific applications of the Macintosh computer at Carnegie-Mellon University Libraries, where MacPaint was used as a flexible, easy to use, and powerful tool to produce informational, instructional, and promotional signage. Profiles of system hardware and software, an evaluation of the computer program MacPaint, and MacPaint signage…

At Arizona State University in Tempe, Academic Computing Services provides large-scale support for the computer graphics programs. (MLF)

Three methods of studying motion are described. A wind tunnel is utilized in demonstrating flutter. Computer graphics with an oscilloscope are used to investigate the natural modes of vibration and to track the simulated motion of missiles. (TS)