This article describes the evolution of distance learning in English-as-a-Second-Language (ESL) instruction from the 1970s to the present, focusing on the "guided didactic conversation" model of Holmberg (1983, 1986), examples of distance learning ESL programs, and a new model of distance learning based on computers and electronic communication.…

Discussion of the use of technology for teaching and learning science focuses on studies that explored trends in teaching science with technology. Highlights include projects using telecommunications through computer networks; constructivist theory and the use of hypermedia; and computer-supported collaborative learning. Implications for teachers…

Explains how to use saliva instead of blood for classroom blood typing activities. Describes the protocol and equipment needed. (PR)

Examines the impact of increased reliance on computers in education, focusing on potential implications for religious instruction. Reviews potential negative implications related to diminished student-teacher relationships, the loss for children using virtual interfaces of real tactile experiences, a lack of coherent narratives, and the loss of…

Describes the "Teaching with Technology" program, administered by Pennsylvania's Duquesne University to provide inservice training for elementary and secondary teachers. Indicates that the program provides experience with a state-of-the-art multimedia classroom, an introduction to computer presentation software, and a hands-on tour of…

Use of educational technology does not necessarily ensure educational quality unless objectives, curriculum, and the notion of competency are clearly defined. This article explores the importance of identifying competency, which is composed of domain-specific facts, knowledge, and cognitive skills. Recognition of the competency paradigm enables…

Research on special education technology is reviewed, focusing on analytic research, systemic research, and the emergence of constructivism. Federal research projects on technology, sponsored by the Office of Special Education Programs (OSEP), are discussed, and the use of specific methodologies is analyzed. OSEP projects funded under the…

The advent of new technologies is revolutionizing possibilities for distance education. International Multimedia University (Italy), a commercial enterprise, was established as a clearinghouse for electronic delivery of courses taught by experts worldwide to learners worldwide. These courses will strive to educate rather than train, to complement…

In a 5-year evaluation of the $6.6 million Challenge 2000 Multimedia Project, technology-using students surpassed nonparticipating peers in developing critical 21st-century job skills. Multimedia Project students outperformed comparison students on content mastery, sensitivity to their audience, and coherent design capabilities. Standardized test…

Evaluates the use and efficiency of two computer learning tools for basic virology. "VIROLAB" is a simulation of a biology laboratory which also includes a hypertext providing learners with some knowledge on virology. The Hypertext is a version of the hypertext in VIROLAB. The study examined which of the two was most efficient for knowledge…

Discusses the value of school library automation, and suggests that an automated school library is the right of every child and teacher. Examines the role of the teacher librarian in the current environment; advantages of Online Public Access Catalogs (OPACs); and trends towards greater convergence in information technology applications in the…

Reflects on activities designed for computer-enhanced in-service training of high school mathematics teachers. Uses a computer-based graphing calculator, a dynamic geometry program, and a spreadsheet program to explore linear algebraic equations that bridge finite and infinite mathematics structures. (ASK)

Developed profiles of computer-using elementary and middle school mathematics teachers and had experts rank them as though the teachers were receiving a hypothetical award. Experts reported weights of the dimensions they used in making judgments. Actual award judgments were highly predictable from profile dimensions. What experts considered most…

An independent school in Encino, California, studied the concept of neoplasticity (lifelong brain reorganization processes) and started using more technology in classrooms. Brain-based programs require a rich learning environment, thematic instruction, integrated curricula, musical stimulation, multiple intelligences, and multisensory specialized…

The SPECIAL system is a computer application that allows learners to control the speed of video playback. Learners viewed an educational video and used a modified version of the SPECIAL system to search for particular items during playback. Results showed neither question type nor video type had a significant effect. Concludes that multimedia…