Presents an activity in which students construct a walk-in sized model of a living cell and teach younger students about the cell. (ASK)

Four types of video surrogates were compared under two tasks. Multidimensional scaling was used to map dimensional dispersions of users' judgments of similarity between videos and surrogates. Congruence between these maps was used to evaluate representativeness of each surrogate type. Congruence was greater for image-based than for text-based…

Provides information for establishing multimedia standards for university classrooms based on experiences at Harvard University. Includes descriptions of standards for items ranging from assistive listening systems with related ADA (Americans with Disabilities) requirements to projectors, and encourages the establishment of standards based on…

This article is adapted from a project report prepared for the author's Master's degree in Education. The objective is to report the use of an adapted analytical technique for examining the images contained in contemporary English-as-a-Second-Language (ESL) textbooks. The point of departure for the study was the identification of the trend in mass…

Current cognitive learning theory stresses the importance of observational learning and interactions with other people. Motion pictures have value for instruction for two reasons: film is a popular medium due to its visual format and its resulting sensory impact; and film is a form of vicarious interaction with other people. (Author/AEF)

Argues that there is a whole class of physiological topics that are best taught using dynamic diagrams, a series of diagrams generated through simple animations and based on user-provided inputs. Uses the theory of neural generation as an example. (DDR)

Examines the utility of visual cues as a form of antecedent management for promoting task engagement and lessening the effects of severe and challenging behavior among children with autism. Specific guidelines for designing and implementing activity schedules are described, and a case study is presented. (Author/CR)

This experiment (83 undergraduates) used an interactive videodisc (IVD) lesson, "Cardiac Output: A Live Animal Physiology Laboratory," to measure the effects of notetaking on achievement and instructional time. Compared the efficacy of subjects' notes with matrix notes as review materials for IVD. Results indicated IVD was more effective…

Discussion of instructional design and student achievement focuses on a study that investigated the effectiveness of varied rehearsal strategies on student achievement on different test formats. Describes treatment groups that used print alone, print with content questions, print with visuals, and print with questions and visuals. (Author/LRW)

The purpose of this exploratory study was to develop research methods to compare the effectiveness of two video browsing interface designs, or surrogates--one static (storyboard) and one dynamic (slide show)--on two distinct information seeking tasks (gist determination and object recognition). (AEF)

Shows which visual materials are employed in five modern German textbooks and describes what functions they fulfill, if and how they support learning, and what additional positive effects could be derived from them. Suggestions for improvement are provided.(DMK)

Two major research streams of information science, bibliometric mapping and document retrieval combined in the literature visualization movement with the implementation of VIRI (visual information retrieval interface). The capability now exists to quickly map the citation images of thousands of persons through AuthorLink, to map displays of…

This article presents Virtual Radiopharmacy Laboratory (VR LAB), a virtual laboratory accessible through the Internet. VR LAB is designed and implemented in the framework of the VirRAD European project. This laboratory represents a 3D simulation of a radio-pharmacy laboratory, where learners, represented by 3D avatars, can experiment on…

In this article, the author describes his experience when Kathy Nichols contacted him seeking suggestions, recommendations--really anything he could think of--that might help her seize control of a bewildering and rapidly surging torrent of digital image files. The challenges that Nichols described interested him, and he felt they might be…

In spite of all the attention that the concept of learning objects has received in the education community, it remains poorly defined. This paper attempts to explore what may be a learning object other than some computer file catalogued in a digital library for reuse. Any debate about what a learning object may be is premature without a general…