The design of "Probability Explorer" was inspired by: lack of research-based elementary probability software; constructivist principles for designing computer microworlds; and research on children's probabilistic reasoning. Discussion includes the inspirational and theoretical basis for design; conceptualizing the "Probability Explorer"…

Describes the design and development of Internet-based instruction for a physiological psychology class. Discusses reasons for selecting the Internet-based form; tools needed to create the instructional materials; development and implementation of the Psychology Electronic Teaching Source (PETS) site; instructional delivery; feedback; and benefits…

PLATO Learning, Inc., a developer of computer-based instruction, recently released "Math Problem Solving." This product was designed to teach strategies for solving math problems, and consists of 19 problem-solving activities, ranging from basic math to algebra. Each activity includes tools to help find a solution and rule-based coaching to…

The project-based software, "The Writing Trek," was created to give teachers the tools they need to promote literacy at all grade levels. Lessons include skill-building exercises, an onscreen reference library (writer's handbook, almanac, thesaurus, rhyming dictionary, and lexicon), and advice by leading writers. The design and development process…

Provides guidelines for the organization of information (tables of contents, headings, grouping, URLs--Uniform Resource Locators--and e-mail tags) and the construction of a Web page (size considerations, concision, spelling, file dates, e-mail links, visual appeal, link relevance, copyrights). Includes source code for a sample lesson page and…

Discussion of the role of instructional technology in higher education highlights a model for Integrated Instructional Technology Services (IITS). Topics discussed include instructional development; faculty development; learning resources; media development; instructional telecommunications; instructional computing; research and evaluation; and…

"Bohr's Atomic Model" is a small interactive multimedia program that introduces the viewer to a simplified model of the atom. This interactive simulation lets students build an atom using an atomic construction set. The underlying design methodology for "Bohr's Atomic Model" is model-centered instruction, which means the central model of the…

Discusses the implementation of computers in public schools and ways in which a district-wide media coordinator could help in the process. Highlights include duties of the coordinator, including planning curriculum, training staff, development of a media resource center, and evaluation; effects on the school libraries; and effects on learning.…