This article investigates two common methods of determining the line of best fit and then expands on the techniques used in these methods to find the line of best fit by graphing, estimating and using a microcomputer. (PK)

Demonstrates how a spreadsheet program can do calculations, freeing students to question, analyze data and learn science. Notes several popular spreadsheet programs. Gives an example using Lotus 1-2-3 spreadsheets for a sampling experiment in Biology. Shows other examples of spreadsheet use in laboratory activities. (CW)

Study of algebra students' response to availability of optional interactive computer graphing lessons analyzed responses of both users and non-users. Information sought included number of lessons completed, students' opinions of value and difficulty of lessons, whether students felt threatened by computer use, and relationship of gender and age to…

Respondents to a survey of educational software producers to determine extent to which computer assisted instruction courseware is fieldtested, and what this process involves, indicate that 52% fieldtested all their software. The relevance of these results to school media specialists and their role in selecting and evaluating software is…

Provides ideas for using the same port connection of personal computers to interface with laboratory instruments. Contains specific instructions on how to build transducers. Includes plans and diagrams for thermistors and light meters as well as computer programs for displaying instrument readings on monitors. (TW)

Surveys the present status of science instructional software in the United States. Describes project efforts at the University of Pittsburgh on the development of intelligent tutoring systems (ITS). Explains the major components and provides microworld examples of ITS. Includes the software evaluation instrument and summarizes the evaluation…

Describes a new software package for the Apple Macintosh computer which can be used to create elaborate simulation models in a fraction of the time usually required without using a programming language. Illustrates the use of the software which relates to water usage. (TW)

Describes the approach used in a doctoral seminar on designing instructional software for problem solving in mathematics. Explains how a five stage software development model was followed for producing materials. Includes student evaluations of the course. (ML)

Describes an authoring language created specifically for composing computer-assisted language drills. Students can receive written or visual cues, edit their answers, and summon additional information using the Macintosh microcomputer's pull-down menus and multiple windows. (Author/SED)

Describes a courseware development project at the University of Oregon which explored use of interactive video with mentally disabled students to teach life enhancement skills. Discussion of the results of a pilot study of one of the modules includes information on student achievement and teacher and student reactions. (MBR)

Offers a model of a computer-based evaluation program that can assist in science fair judging. Explains the program's procedures for scoring and its capacities for identifying cases of inconsistent judging. Provides examples of program outputs. (ML)

The College of the Desert (California) has created a multi-station technology training and development facility for faculty. HyperStudio has been adopted as the introductory tool for multimedia/hypermedia authoring for the following reasons: (1) the card/stack metaphor used by HyperStudio is easy for novices to understand and familiar to users of…

The bibliography is an annotated list of software for language learning and includes items in use by TESOL teachers and those marketed for bilingual and English-as-a-Second-Language (ESL) education. An introductory section describes the listings and their use, gives a brief history of the software list, a brief introduction to computer-assisted…

Maintains that the use of computers in the classroom produces motivated students, empowered learners, and increased literacy. Gives an example of the computer program "The Oregon Trail" in which students participate actively in a wagon train journey from Missouri to Oregon. Urges teachers to encourage students in their mastery of computer skills.…

Discussion of the use of computers in education focuses on ways to teach with limited computer resources. Learning processes with computers are described, the teacher-student relationship is examined, and examples of instruction using only one computer are given, including simulation programs in physics and the use of spreadsheets in mathematics.…