Author describes a new medium of instruction, radiovision, which consists of combining 35mm filmstrip and an integral radio soundtrack. (HB)

An actual application of linear graphs is described. (MM)

Trends in the U.S., from the 1830's to the present. (SP)

Describes the content of a televised series of life science programs for junior high school that emphasize the diversity of living forms and provide the opportunity for student data collection and interpretation. (AL)

Discusses the use of a modified oscilloscope in teaching pronunciation, which enables students to see the differences in pronunciation patterns they might be unable to hear. (EKN)

An explanation is given of the uses of graphs for conveying information pictorially. Picture, bar, line, and area graphs are illustrated. Graphing projects for science, social studies, mathematics, economics, and language arts are listed, and teaching tips are suggested. (FG)

Explores the use of signs and other graphics systems in library instruction, orientation, regulation, and current awareness. Designing an effective sign system, integrating graphics with other forms of instruction, and current trends are discussed. Fifteen references are cited. (FM)

Provides a guide for librarians to use in selecting globes by discussing how globes are made, types of globes, special and extraterrestrial globes, selecting criteria, and comparing such features as aesthetic appeal, readability, and currency of political information. A list of globe manufacturers and a selected bibliography are provided. (CHC)

Discusses the use of visual materials in second language instruction to produce verbal utterances. (AM)

Suggests a graphic way of helping students limit the thesis for a paper to one main area and then further limit it to one point. (TJ)

Discusses the advantages of video games in an educational setting, criteria to be used in selecting them, and their potential impact on teaching. (DD)

Discusses benefits of digital cameras which allow users to take a picture, store it on a digital disk, and manipulate/export these photos to a print document, Web page, or multimedia presentation. Details features of digital cameras and discusses educational uses. A sidebar presents prices and other information for 12 digital cameras. (AEF)

A learner-centered extension approach was used to develop visual materials to teach Ghanian farmers about weed control. The method was inexpensive, easy to transport, and suitable for a low-literate audience. Evaluation revealed the need to train extension staff in use of the materials. (SK)