Because density is unobservable and must be inferred from knowledge about weight and size, it is a difficult concept to teach and learn. Even after traditional instruction, many students still have an undifferentiated concept that mixes characteristics of both weight and density. In this study, researchers tested the effectiveness of a unit they…

The coauthor and developer of Logo (a computer programming language for children) describes (1) the changes in his responses to debates about computers in education, (2) some of the uses of the new LogoWriter in the classroom, and (3) how one fifth-grade class used LogoWriter in a biology unit. (IW)

Recommends using academic learning time as the major factor in deciding whether and how to introduce the computer into the curriculum at any grade level or any subject. (JC)

Provides seven descriptions of the use of computer courseware in chemistry instruction. Includes the application of programs to the periodic table, information retrieval situations, the production of chemistry examinations, laboratory report writing, calculating Madelung constants, diagrams for acid-base systems, and the display of custom designed…

Explains how computers can be used to support the basic conditions for language learning and the teaching strategies for a process orientation to writing instruction that are identified by the Early Literacy Inservice Course (ELIC) in Australia. Recommends using computers to match children with books, and for group learning. (SKC)

Describes the development of a computer simulation model of forage-beef production systems, which is intended to incorporate soil, forage, and animal decisions into an enterprise scenario. Produces a summary of forage production and livestock needs. Cites positive assessment of the program's value by participants in inservice training workshops.…

Discusses the similarities, differences, advanced features, applications and number of users of five microcomputer computer-aided design (CAD) packages. Included are: "AutoCAD (V.2.17)"; "CADKEY (V.2.0)"; "CADVANCE (V.1.0)"; "Super MicroCAD"; and "VersaCAD Advanced (V.4.00)." Describes the…

Describes the various phases of software development and shows how it can be used in an engineering graphics course. Includes demonstration exercises, practice exercises, code development and software as they have been used at Clemson University. (CW)

Discusses the results of a survey taken of postsecondary schools with regard to the use of computers in music education programs. Indicates that a significant number of institutions have, or plan to have, music computer facilities. Describes computer uses in instruction, research, and administration of music education programs. (TW)

Provides a rationale for computer assisted instruction for medical teachers. Discusses some benefits, potential problems, and sample structures of computer assisted instruction. Contrasts this type of instruction through the use of microcomputers as opposed to mainframes and gives examples of authoring systems for use in creating instructional…

Promotes the use of computer-based simulations in the pre-clinical medical curriculum as a means of providing students with opportunities for problem solving. Describes simple simulations of skeletal muscle loads, complex simulations of major organ systems and comprehensive simulation models of the entire human body. (TW)

Describes the use of computer assisted instructional systems in the teaching of pathology. Explains the components of a typical computer-based system and compares interactive systems which use visual displays ranging from microfiche projectors to video discs. Discusses computer programs prepared for courses in general pathology and systemic…

Identifies six computer-oriented approaches to teaching concepts in chemistry. Describes courseware and equipment involved in various experiments dealing with such topics as polymer configurations, stepper motors, conductometric titration, kinetic spectrophotometry, and overlap integrals. (TW)

Describes 26 different activities, experiments, demonstrations, and computer simulations in various topics in science. Includes instructional activities dealing with mural ecology, surface area/volume ratios, energy transfer in ecosystems, electrochemical simulations, alternating and direct current, terminal velocity, measuring the size of the…

This book provides essays designed to support informed classroom and curricular decisions. It aims to dispel some of the misunderstandings about Japanese language instruction and introduce the intellectual inquires we are making in the field. Eleven chapters are included: (1) Development of Kanji Knowledge Among Adult JFL Learners; (2)…