Describes a study that investigated the effects of computer programing activities, supplemented with problem-solving strategy instruction, on programing skills and on learner attitudes toward computers and toward problem-solving skills. The instruction of elementary students in LOGO and junior high students in BASIC is described, and further…

Implementation of the University of Virginia Medical Center's computerized system for mandatory recordkeeping of physician orders is discussed, focusing on administrative issues: delays, costs, disruption of work routine and behavior, and the need to bring in a senior management team. Recommendations are made for institutions with similar…

Two articles consider different aspects of the issue of protecting intellectual property rights. The first discusses the effects of a recent court ruling on information centers in the for-profit sector, focusing on fair use under the Copyright Act of 1976; and the second examines moral and economic issues in electronic information dissemination.…

Describes a unit for teaching exponential change in a noncalculus physics course by having students write recursive procedures in LOGO to graphically represent linear and exponential change. Summarizes the experience of implementing the unit in a segment on radioactive decay. Modifications to the unit are suggested for teaching exponential change…

Describes a study that examined the evolution of students' perceptions in grades 4 through 10 concerning computers over the course of 3 years. The use of Clark's concept of media attributions is explained; and results related to the three dependent variables of preference, perceived learning, and perceived difficulty are reported. (32 references)…

Discusses the emerging three-tiered structure (i.e., the "Baby Bells," network nodes, and information marketers) that will assume responsibility for implementing a new national information network and getting networked information to the public. The role of libraries related to networked information is also considered. (EA)

Discussion of the use of desktop publishing software to produce instructional materials highlights a study that used a wrap-around text format with variations in the amount of white space surrounding the graphic to investigate the effect of white space variations on the reading speed and comprehension of undergraduate students. (28 references)…

This bibliography for school library media specialists lists periodical articles published in 1991 on information service (censorship, CD-ROM and online searching, networking, resource sharing, reading guidance, and reference service); instructional consulting; management; National Education Goals; teaching (computer applications, information…

In college courses in statistics and computer programing, learning can be enhanced when students are required to express formulas and notations in writing. This approach helps improve concept formation, comprehension, problem solving, and ability to draw conclusions and interpretations. Attention to syntax and form is important. (MSE)

Describes the use of DIALOG and Classmate by students at McDowell High School (Texas). Requirements for accessing DIALOG are explained; methods of teaching using DIALOG are described, including planning search strategy and the use of small groups; and problems are reviewed, including supervision time, cost, and limited accessibility. (three…

Studies 94 undergraduate students in introductory statistics and computer science courses. Applies Formal Operations Reasoning Test (FORT) and Kolb's Learning Style Inventory (LSI). Finds that substantial numbers of students have not achieved the formal operation level of cognitive maturity. Emphasizes need to examine students learning style and…

Reports on a controlled experiment that tested the effectiveness of a multimedia method of instruction using a hypermedia-based program and interactive video against two alternative methods--traditional instruction and regular computer-assisted instruction--in a political science course at Northwestern University. Evaluation of the experiment and…

Presents integrated activities for mathematics and biology appropriate for various levels from grades five through eight. Explores interesting aspects of human fingernails and hair growth and their mathematical relationship to time. Provides suggestions to integrate the activities with technology. (MDH)

The relationship between intellectual ability, working method, and learning was investigated with simulations in both structured and unstructured learning environments. High- and low-intelligence college students' thinking-aloud protocols were analyzed on quality of working method. Results indicated that both intellectual ability and working…

Guidelines for developing performance assessments in science education allied with current research and reform are presented. The guidelines are applied to 3 hands-on science investigations performed by over 300 fifth and sixth graders and scored by science educators. Although difficult to develop, such assessments can be scored reliably. (SLD)