Describes the integration of personal digital assistants into a medical center library's services in Illinois. Discusses training for users; hardware selection; software selection and content; technical support; the role of libraries, including the creation of policies and procedures; and future challenges. (LRW)

Describes the process for developing tutorials for computer-aided learning (CAL) using a programing language rather than an authoring system. The workstation used is described, the use of graphics is discussed, the role of a local area network (LAN) is explained, and future plans are discussed. (five references) (LRW)

This article proposes a model for a supported, managed effort to create an environment in which faculty can successfully integrate technology into the teaching process. The model is based on needs identified by the information services organization at West Chester University. An alternative financial model is offered. (Author/MLW)

Described are the uses of a spreadsheet program to compute the free energy change associated with a reaction; to model acid/base equilibria; and to solve equilibrium constant expressions. Stressed are the advantages derived from having the spreadsheet perform the multiple, trivial calculations. (CW)

Discusses a conference organized by The Association for the Development of Computer-Based Instructional Systems titled "Children, Computers and Education" held in the Soviet Union. Describes the use of computers and the computer labs in Soviet schools visited by the conferees. Notes many schools still lack computers. (MVL)

Describes the methods and materials used to obtain satellite pictures from weather satellites. Discusses possible physics lessons which can be done using this equipment including orbital mechanics, and how the satellite works. (CW)

Briefly describes available expert system shells and identifies evaluation criteria relevant to the use of a shell by libraries. Areas discussed include ease of use by system developers and end users, detachability of finished systems, and costs. A glossary is provided. (10 references) (CLB)

Briefly describes the elements of HyperCard and discusses its potential as an easy authoring tool for library media specialists to use in creating professional quality, computer-based instructional materials. Suggestions for the development of presentations, tutorials, information exploration exercises, and desktop instruction using HyperCard are…

Explores some classic Fibonacci problems with the aid of AppleWorks spreadsheets calculations. Provides problems and spreadsheets for solving them. (Author/YP)

Presented is an illustration of the use of a computer spreadsheet program, Microsoft Excel version 1.5, for solving complicated chemical problems. Examples of spreadsheet output are provided. (CW)

Implements a table algorithm on a spreadsheet program and obtains functions for several number sequences such as the Fibonacci and Catalan numbers. Considers other applications of the table algorithm to integers represented in various number bases. (YP)

Describes an intelligent tutoring system named MENDEL, including problem GENERATOR, TUTOR, student MODELER, ADVISOR, hypothesis CHECKER, and problem SOLVER. This software may be used by high school or university biology students as a tool for learning concepts and problem-solving strategies in transmission genetics. (YP)

Described is a method for discriminant analysis which uses the multiple regression facilities offered by many microcomputer statistical packages. This method is illustrated with an ecological example using the MICROTAB statistical package on a BBC microcomputer. Compares these results with an analysis of the same data using SPSS X. (Author/CW)

Reviews two software packages: Graphical Analysis III and Lewis Diagrams. Finds Graphical Analysis III to be a fast and versatile graphing program for high school science classes with access to Apple II microcomputers. Lewis Diagrams is designed to aid in determining Lewis structures of molecules and ions for IBM computers. (MVL)

Describes two computer programs used to aid in data analysis: (1) Develops a method for the propagation of error involving the direct calculation of the error in the dependent variable using a spreadsheet; (2) Examines a simple numerical method for solving complex equilibria. Lists a FORTRAN 77 program. (MVL)