The Subcommittee on 21st Century Competitiveness, Committee on Education and the Workforce to met on Thursday, March 15, 2001 at 10:06 a.m., in Room 2175, Rayburn House Office Building, Hon. Howard P. "Buck" McKeon, Chairman of the Subcommittee presiding, to hear testimony on the use of technology to improve student achievement.Under…

Discusses the use of a computer simulation program in teaching the concepts of spectrophotometry. Introduces several parts of the program and program usage. Presents an assessment activity to evaluate students' mastery of material. Concludes with the advantages of this approach to the student and to the assessor. (ASK)

Describes LOGO's turtle graphics capabilities based on a sixth-grade classroom's activities with negative numbers and Logo programming. A sidebar explains LOGO and offers suggestions to teachers for using LOGO effectively. (LRW)

Discusses three ways that instructional design theories can change over time: (1) revision via evolution of models to reflect the outcomes that are being achieved with its current use; (2) revision to reflect current understanding of technology; and (3) complete replacement of present theory with another more powerful theory. Describes the…

Describes the use of batch-oriented computing as the basis for reintroducing homework problems as a teaching tool in beginning chemistry instruction. Stems from and expands upon a system used in a university setting that produces, delivers, grades, and keeps records for homework problems. (DDR)

Examines the current status of optical technology, in particular the CD-ROM and its projected obsolescence due to DVD technology. The article focuses on the recent COBUILD release, addressing the rationale for integrating the learning of prefabricated items and collocations into the language learning syllabus. A unifying theme of this article is…

Discusses the evaluation of the usefulness of multimedia materials in medical education. Approaches the issue by looking at the nature of the knowledge that medical professionals are expected to acquire and relating that knowledge to what multimedia applications have to offer. Multimedia applications must also be analyzed for whether they can…

Describes the ways available multimedia and videodisc technologies can be integrated into the classroom to support instruction for students with learning disabilities. Three basic modes for instructional use of videodisc players are discussed: the watch-it mode, watch-relevant-screens mode, and the computer-assisted instruction mode. An annotated…

Investigates the comparative efficiency of computer-assisted instruction (CAI) and traditional teaching methods on 10th grade students' learning of earth science in Taiwan. Involves a total of 151 students enrolled in four earth science classes and conducts a pretest/posttest control group experiment. (Contains 26 references.) (Author/YDS)

This article describes a software tutorial that can be used by people who are blind to learn the Nemeth Code of Braille mathematics notation. The program was designed for use with the Braille Lite, a note taker that has speech and a refreshable Braille display. The tutorial has 18 lessons. (CR)

Described is an approach to computational matrix algebra that takes advantage of a high quality, low cost microcomputer software package. The examples and applications discussed focus on matrix multiplication. (Author/CW)

Draws from site visits to 50 2-year colleges to identify computer applications in instruction, services to disabled students, testing, and distance education. Discusses areas in which computer technology has not been used to its full potential. (DMM)

Discusses the use of computer graphics in the teaching of geometry. Describes five types of geometry: Euclidean geometry, transformation geometry, coordinate geometry, three-dimensional geometry, and geometry of convex sets. (YP)

The study attempts to identify critical issues in the implementation of microcomputers in special education through an indepth description of microcomputer use with mildly handicapped students in one school district. Few teachers had yet developed a stable pattern of computer use. Problems of access, training, and curriculum integration were…

Describes a computer program which represents the first merger of an expert system and imaging technology into a tool to assist in learning mineral identification. Presents a discussion of the system's development, evaluation of effectiveness, and future modifications. (RT)