Describes two studies that compared university students' judgments about the readability and studyability of two sets of computer screens: a set of model displays and a set of real screens copied from computer-assisted instruction programs. Relationships among viewers' preferences and field dependence/independence, conceptual style, and gender…

Examines reasons why some elementary and secondary school teachers resist computers and discusses the changing role of teachers who do use computers. Topics addressed include a historical perspective on educational technology focusing on microcomputers; social norms and education; societal resistance to new instructional methods; educational…

Suggests imaginary and currently possible uses of computers to keep children's curiosity alive and improve teaching. A sixth-grade dinosaur project involving a schoolwide network, compact discs, and e-mail is described as a fantasy. Real examples include using KIDSPHERE on the Internet and electronic networks for language, geography and science.…

Discussion of hypertext structures focuses on three studies of preservice teachers that assessed the effects of different methods of explicitly mapping expert knowledge structures onto hypertext on the acquisition of structural knowledge. Topics addressed include time on task, semantic networking, cognitive limitations of browsing behavior, and…

High school students' preferences for teacher versus computer feedback on written compositions were studied. Three compositions composed at the terminal were evaluated by the teacher, a computer grammar checker, and the student's choice of teacher or computer. Questionnaires indicated that students strongly favored teacher evaluation because of…

Describes a study that researched elements necessary for the design of an interactive video learning (IVL) lab for business courses. Highlights include a review of pertinent literature; guidelines for the use of an IVL lab; IVL systems integration; system specifications; hardware costs; and system software. (five references) (LRW)

Discusses solutions to real-world linear particle-motion problems using graphing calculators to simulate the motion and traditional analytic methods of calculus. Applications include (1) changing circular or curvilinear motion into linear motion and (2) linear particle accelerators in physics. (MDH)

Describes a cognitive approach to designing instruction that uses schema theory and illustrates an instructional application of schema theory using a self-instructional interactive videodisc to teach a medical skill. Guidelines for instructional design and development are discussed, including knowledge acquisition, contextual clues, and learning…

Presents a series of solution methods to the Eight Queens Problem of placing eight queens on a chess board so that no one queen can capture another. Solution methods progress from empirical approaches to the use of computer algorithms. Geometric transformations are used to find other solutions. (MDH)

Investigated the effects of studying an ecological system via computer simulation on 14- and 15-year-old students' (n=9) abilities to pose hypotheses; control and manipulate variables; and learn via icon, graph, and table display formats. Working with a simulation encouraged students to think hypothetically and test their hypotheses by controlling…

Presents a technique that allows high school biology students to view materials not normally seen in the laboratory environment using a computer and videodisk technology. (MDH)

Calculus must evolve or face the prospect of becoming irrelevant. The minimum level of classroom technology now available requires us to rethink the content of our calculus courses. Proposes using graphing calculators and computer algebra systems to include the following topics: local linearity, optimization problems, families of curves, and…

Computer labs using Calculus T/L were introduced into Calculus I classes at Christopher Newport University. A description of the labs, the instructor's experiences in using the labs, and student reactions are detailed. Contains instructions for Lab I involving inputting functions, finding difference quotients, and sketching a graph. (Author/MDH)

Discussion of computer-based second-language learning focuses on a study of elementary school students in grades four through six who used a contextualized computer environment that was designed to provide precommunicative practice with Spanish. Highlights include student roles in small groups, cooperative learning, and the teacher's role.…

A course on computers and writing for special education middle school students who are reluctant writers is described. The background of the course, the role of the computer, student attitudes, outcomes, and success factors are discussed. An added advantage was the improved communication between regular and special educators. (DB)