Discusses the changing role of libraries as advances in information technology are made and describes projects that involve Digital Equipment Corporation. Highlights include changes in vendor products, services, and alliances; meeting user needs; statewide networks; Sonoma Internet Library Access Software; electronic libraries; open computing;…

The third in a series of 3 articles, a study of 30 students was conducted to test the effect of restructuring a unit on trigonometric identities around microcomputer activities based on the themes of educational undercurrents identified in Part II. Experimental-group students scored significantly higher relating trigonometric functions to their…

Discusses reasons why libraries are being forced to seek new forms of information storage. A hypothetical scenario of user-initiated document delivery alternatives integrated with a search process used by a professor using the Harvard OnLine Library Information System is presented. Extensive notes elaborate on the process and the technology…

The purpose of this study was to train and empower computer teacher facilitators through enabling them to introduce technology to children, instruct peers in use of computers for early childhood education, and improve family literacy and computer literacy through parent education. Found significant differences and implications for empowered roles…

N:4$2 N:4$N Reported are results of a Technical Education Research Centers (TERC) project describing telecommunication interactions between groups of students using the computer software unit "Connectany." Polygons are formed through repetitive "jumps" between points on a circle. Investigation questions and results are shared…

This study found that training teachers (n=5) to use prediscussion questioning techniques to integrate computer software into the reading instruction of high school students with mild disabilities did not result in significant differences in students' comprehension scores. Homogeneously grouped students (n=29) demonstrated greater achievement than…

Reviews new educational technology products, including a microcomputer-based tutoring system, laser barcode reader, video/data projectors, CD-ROM for notebook computers, a system to increase a printer's power, data cartridge storage shell, knowledge-based decision tool, video illustrator, interactive videodiscs, surge protectors, scanner system,…

This special section on local area networks includes three articles: (1) a description of migration at Joyner Library, East Carolina University (North Carolina) to a new network server; (2) a discussion of factors to consider for network planning in school libraries; and (3) a directory of companies supplying cable, hardware, software, and…

Describes four studies that explored how search experts and domain experts conducted searches in full-text, end-user search systems. Problem definition/expectation; query formulation; examination and extraction; reflection, stopping, and search monitoring; and system effects are examined for each study. (26 references) (EA)

Discussion of involving teachers and students in the learning process focuses on an approach that combined microcomputers, video cassette recorders, and print materials to design a high school algebra class. Course design is explained, software and hardware are described, improvement in student motivation is reported, and costs are considered.…

Describes the background, development, and testing of a computer software program designed to teach principles of statistical sampling in social science courses. Compares results of a field test of the program, Introduction to Sampling Error Experiments (ISEE), with traditional instruction. (CFR)

Asserts that novice writers have little control over the composition process. Reports on 72 fourth graders who worked individually and in pairs with a computer-based composition program. Finds that students with better prior composition skills working individually benefited most from computer prompts. (CFR)

Asserts that improvement of curriculum and instruction in geography must include the integration of spatial technologies. Argues the future requires the development of exemplary curriculum materials, a greater network of users, distribution of hardware and software to teachers, and agreement about ethics in information processing. (CFR)

Presents a simple model that can help students think about evolution and better understand the gradualist and punctuationist macroevolution approaches. The model also improves instruction for concepts of mutation, selection, fitness, extinction, and origin of life. Describes an IBM computer program for instruction in these areas. (PR)

Describes an introductory meteorology course for nonacademic high school students. The course is made hands-on by the use of an educational software program offered by Accu-Weather. The program contains a meteorology database and instructional modules. (PR)