Presents KANT, a FORTRAN 77 software program that tests assumptions of multivariate normality in a data set. Based on the test developed by M. V. Mardia (1985), the KANT program is useful for those engaged in structural equation modeling with latent variables. (SLD)

Discusses the definition, purposes, and advantages and disadvantages of electronic books. Notes the types of embedded resources present in them, offers an example of an electronic book, and suggests three steps to evaluate and select electronic books for the curriculum. (SR)

Describes computer-adaptive tests and computer-based tests used in improvement-referenced evaluation. Reviews tests developed by the Northwest Evaluation Association and Lexia. (PKP)

Describes how computerized Geographic Information Systems (GIS) can be used to aid in facilities planning at the district level by providing a repository of various types of relevant data. (EV)

Describes potential benefits of increased efficiency, optimization, and improved communication derived from school district use of facility-scheduling software. (PKP)

Provides a tutorial on differential item functioning (DIF) and reviews DIFPACK, a new software package that is specifically designed to test for the presence of DIF. DIFPACK allows the user to test for standard unidirectional DIF, DIF in dichotomous items, DIF in polytomous items, and disordinal, or crossing, DIF. (SLD)

Examined the knowledge used by motel office personnel to manipulate computer software for everyday tasks. Results suggest that many of the competencies identified were context-specific, and that it may not be possible to apply generic knowledge if the user cannot relate it to the context. (SLD)

A revision of the initialization strategy is suggested for OSMOD, a method of nonlinear principal component analysis for multivariate nominal and/or ordinal data. The revision is effective in diminishing the possibility of obtaining locally optimal solutions with categorical data provided by the original version of OSMOD. (SLD)

Discussion of lack of room when downloading long searches onto a word processor focuses on three remedies: (1) choosing the right word processor; (2) using a utility program, such as CHOP2 or SPLIT.EXE; and (3) using the EDLIN program, which is part of a DOS disk. (five references) (LRW)

Describes the object-oriented paradigm (modeling a system by the objects that constitute it and the class relationships between objects) and presents examples of its application to automated library systems, including a model of a hierarchical and relational bibliographic database. Advantages and disadvantages of the paradigm for information…

Introduces a new column on personal computing and discusses changing uses for personal computers. Recent developments in computing periodicals--including the introduction of "PC/Computing," a major new magazine--are considered. An annotated bibliography lists 35 articles from the 1988 literature. (MES)

Discusses the use of CD-ROM as a medium for distributing software and documentation. Companies that are distributing public domain software are examined, distribution of software supporting specific hardware is described, re-purposing of discs intended for programers and technical support personnel is discussed, and a directory of firms is…

Provides an introduction to the use of communications software for remote access between microcomputers. Areas discussed include hardware requirements for these applications, software features that should be considered, security issues, and some disadvantages of remote control software. A directory of remote control software packages is provided.…

Discusses the current problems associated with computer viruses that affect system and software users and the frequency with which they occur. System security is discussed, steps to take to safeguard against damage by computer viruses are suggested, and anti-viral programs, or vaccines, are described. (LRW)

Factors to consider when selecting software include (1) current use in business, (2) curriculum needs, (3) availability, and (4) cost. Evaluation criteria include (1) copyright, (2) documentation, (3) compatibility, (4) vendor support, and (5) ease of use. (JOW)