Networks confined to one classroom or several classrooms in one building are called local networks. The nature and uses of these networks, software needed to run a network, software problems, and potential problems are discussed. Information on commercially available networks (including source, cost, hardware/software provided, features, and…

Discusses an interactive testing and tutoring system for use within any discipline. The system (which consists of four interconnected computer programs) was developed at Iowa State University to test and tutor students in courses with large student to faculty ratios. (JN)

Discusses development of an analog simulation program for microcomputers similar to those available on mainframe computers. The program is interactive, more user-friendly than batch mode mainframe simulators in use, and has user help, error detection, and medium resolution graphics for presentation of system responses. (JN)

Discusses data acquisition systems for biologists, considering: (1) input; (2) output; (3) controllers; (4) software for data acquisition; and (5) programing languages. Also discusses several biochemical databases, including those storing data on protein sequences and on chemical structures in two-dimensional form (together with biological testing…

A Heath/Zenith H/Z-90 personal workstation for a PRIME 550 host computer has been developed. The personal computer-based workstation has local editing capability with automatic upload and download of PRIME files, supports a local printer, and provides backup of files on local floppy disk. (Author)

Reports the major findings of a national survey of office professionals conducted by Honeywell Incorporated. When asked how they would spend $10,000 to increase their personal productivity, the majority of workers surveyed said they would buy a computer, software, or word processor. (MD)

The ability of a microcomputer to execute several programs at the same time is called "multitasking." The nature and use of one multitasking operating system Concurrent PC-DOS from Digital Research (the developers of the CP/M operating system) are discussed. (JN)

All 600 high schools and about one-third of the 1,600 elementary schools in Israel are now using computers. Most installations use one of four highly developed courseware systems. Experiences with these systems (Mashow, Semel, Toam 2, and Tapauch) are described. (JN)

Discusses various ways in which computers can be used in marine science studies. Includes representative software which illustrate marine science concepts and goals of the Computerized Marine Education Network. (JN)

Presents a collection of short items, including: (1) a routine to watch while computer processing occurs; (2) a MSBASIC-to-WORDSTAR translator; (3) an easy by-column printout; and (4) a selection of one-line functions, such as automatic string centering. (JN)

Spreadsheet software allows manipulation of information, helps children to find answers to questions, and encourages them to ask others. Once the teacher sets up the spreadsheet, the program does the work, showing children they can calculate anything, even when their arithmetic skills cannot. (MT)

A brief package of subroutines (which can be typed in 15 minutes) enables a standard Apple II Plus, IIc, or IIe microcomputer to simulate a pen-plotter. Techniques for using this package in introductory engineering graphics courses are described. A sample program (which draws an oblique line) containing the subroutines is included. (Author/JN)

Indicates that easy-to-use word processing programs may lack important features that students need as they progress beyond the introductory level, showing how several powerful commands are used for multiple-class projects, class journals, and other classroom activities. Also compares (in chart format) six popular word processing programs. (JN)

Outlines how the National Education Association's Educational Computer Service program for evaluation of educational software is run, and responds to critics of the program. (MD)

The article describes the IBM/Special Needs Exchange which consists of: (1) electronic mail, conferencing, and a library of text and program files on the CompuServe Information Service; and (2) a dial-in database of special education software for IBM and compatible computers. (DB)