Gives examples of classroom projects that use captioning technology and its benefits in improving language skills as well as helping students develop computer skills. Describes equipment needed. A sidebar by Vaughn Neal discusses the "ins and outs" of video editing. (AEF)

This article traces the development of closed-circuit television (CCTV) systems, examines types of CCTVs available today, discusses the influence of digital and computer technology in improving CCTVs, and speculates on video magnification technology of the future. (Author/CR)

Explains the design and implementation of a creative class activity that teaches students characteristics of the planets. Requires students to research and synthesize information about a specific planet and sell it through an oral presentation and visual aids. Includes a grading rubric. (SOE)

Discusses difficulties students with hearing impairments have in math computation and in solving problems with verbal cues. Programs and texts are described that teach math visually and kinesthetically and encourage students to find different approaches to the same problem. An illustration of a mathematical concept is included. (CR)

Discusses cultural differences in Web site design for cross-cultural contexts and describes a study of Masters Degree students in Hong Kong that investigated their perceptions of Web learning environments that had been designed in Australia and delivered into Hong Kong and China. Considers the appropriateness of western interface design…

Discusses classroom demonstrations of classical conditioning and notes tendencies to misrepresent Pavlov's procedures. Describes the design and construction of the conditioner that is used for demonstrating classical conditioning. Relates how students experience conditioning, generalization, extinction, discrimination, and spontaneous recovery.…

The construction and uses of a device to facilitate the use of an overhead projector to show chemical reactions is presented. Materials and instructions for construction as well as reactor vessels are discussed. (CW)

This study compared use of trainer demonstrations and use of visual cues across varying difficulties of task, by 20 mentally retarded secondary-aged students. Results found that photographs and line drawings were more effective with mildly/moderately retarded students than demonstrations when working with complex tasks. No differences were found…

This final article in a series on creating models for teaching about computer memory and disk storage and retrieval focuses on AppleWorks software and the Professional Disk Operating System (ProDOS). Instructions for creating a paper model of the AppleWorks menu system and the ProDOS disk file are given. (LRW)

Four activities for the French classroom are described, including vocabulary development games using pictures of animals and a puzzle of the Eiffel Tower, simulation of the conflict over the Eiffel Tower's construction, and a reading comprehension exercise using Spanish, French, nonsense Spanish and French, and cloze versions of a text. (MSE)

Contends that, although most economics students are acquainted with the graphical analysis of the income and substitution effects of a price change, they often fail to appreciate that the same graphs provide information on the income elasticities of the two goods. Illustrates the proof of this concept using mathematical formulae and five graphic…

Asserts that, despite changes resulting from new theories on international trade, simple graphs in the Heckscher-Ohlin-Samuelson tradition remain a significant part of most courses in international economics. Provides four figures illustrating these economic concepts. (CFR)

Explores ways in which school library media specialists can use advance organizers such as concept maps, picture files, and books without words to teach library skills to students with limited English proficiency. The author also shows how these resources can help teachers teach in the various content areas. (GR)

Discusses the role of visual aids in second language teaching, focusing on their ability to represent sounds or structures; portray cultural features; provide situational awareness; and elicit verbal output, both controlled and free. (39 references) (MDM)

Examines the effects of different types of computer-assisted phonemic segmentation training on phonemic segmentation, reading, and spelling of children with learning disabilities. Finds that phonemic segmentation training using visual support has no advantage over auditory training alone. Suggests that preschoolers and children with reading and…