This package contains four FORTRAN 77 programs for Markov Model based learning experiments. One program estimates the likelihood of a one-stage learning model, another delivers estimates for a two-stage learning model. The third and fourth were designed for hypothesis testing the parameter differences between and within experimental conditions,…

Presents methods for preparing technical documents on microcomputers by modifying WordStar and using inexpensive software to create scientific symbols and other characters needed. Procedures are described for use with a Zenith A-100 microcomputer and an Epson FX dot matrix printer, and may be adapted for other configurations. (LRW)

Presents minimal, adequate, and high-end performance budgets for purchasing the software and Apple hardware required to initiate desktop publishing for a campus newspaper. (AYC)

Discusses the various forms of computer viruses and the threat they pose to online databases. Available protection programs are described, and a list of online sources of protection programs and news is provided. (14 references) (CLB)

Reviews the economic theory of property rights and explores four applications of the transaction cost theory of property rights and free distribution in the economics of information: (1) copying technology; (2) computer software and copy protection; (3) satellite television and encryption; and (4) public libraries. (56 references) (MES)

Presents a methodology for extending string indexing from index display production to the provision of descriptor phrases for term proximity searching. Objectives of the extension are discussed, and an illustration of the use of an existing string indexing system for this purpose is given. (14 references) (CLB)

A review of the Writer Rabbit software program details its multiple classroom uses, focusing on language arts activities such as practicing identification and classification of sentence parts, practicing spelling, and inventing stories. (CB)

Demonstrates how three commercial microcomputer software packages--PC-Talk III, Wordstar, and dBase III--were combined to produce an integrated library system at the U.S. Army Concepts Analysis Agency library. The retrospective conversion process is discussed, and the four modules of the system are described: acquisitions/cataloging; online…

Reports findings of a survey of 10 general access collections of microcomputer hardware and software located in university libraries. Hardware, software, staffing, and software evaluation collections are discussed, and miscellaneous comments and tips from respondents are included. Seven appendices list data. (MES)

A FORTRAN 77 program is described that computes both the different response success-error patterns and their summary statistics for learning and forgetting in fixed trial experiments using a two-stage Markov model. (Author/GDC)

A complete package for Markov model-based fixed trial learning experiments contains four FORTRAN 77 programs. Two of the programs deliver likelihood and parameter estimates of one- and two-stage learning models, and two may be used for hypothesis testing of parameter differences between and within experimental conditions. (Author/GDC)

Computer-aided design (CAD) has been around for a number of years. An overview is provided of a number of major computer-aided design programs. A short analysis of each program includes the addresses of the software producers. (MLF)

A general latent variable model allows for maximum likelihood estimation with missing data. LISREL and LISCOMP programs may be used to carry out this estimation. Simulated data were generated. The proposed Full, Quasi-Likelihood estimator was found to be superior to listwise present quasi-likelihood and pairwise present approaches. (Author/GDC)

This description of an electronic bulletin board used by the Wisconsin Interlibrary Services network to process requests covers hardware, software, costs, advantages of the system, operation, training, maintenance, and problems encountered. (MES)

Library user guides from seven large academic libraries were examined for readability using microcomputer software for analysis. Results indicated that most guides are written at or above a reading level of grade 12. Appendices summarize readability formulas and depict in a composite graph the levels of all of the guides examined. (16 references)…