In this group activity, children learn about the purpose of tagging and how scientists tag a shark. Using a cut-out of a shark, students identify, measure, record data, read coordinates, and tag a shark. Includes introductory information about the purpose of tagging and the procedure, a data sheet showing original tagging data from Tampa Bay, and…

Criticizes the use of a conceptual matrix in an undergraduate history of economic thought course. A conceptual matrix is a visual display advocated by John Bean and Dean Peterson that cross references normative and economic issues with their historical contexts. Argues that this promotes rote learning and stifles critical thinking. (MJP)

Hypertext can be a valuable instructional tool, but too often teachers assemble screen-projected hypermedia presentations overencumbered with their own navigational aids. This technique leaves students disoriented and disinterested. A hypertext prototype is proposed that maximizes the teacher's ability to control delivery while keeping students…

This is the second part of a two-part article. The first part looked at the learning-acquiring distinction put forward and subsequently developed by Krashen in the 1980s. The article examined the consequences of teaching at either end of the learning-acquiring continuum. Part two picks up the notion that spontaneous communication is not possible…

Anchored instruction calls for the establishment of a macrocontext to "anchor" instruction within a realistic situation. Evidence is provided that video anchors encourage students to adopt certain contrived goals over their more naturalistic goals. Suggests that goals that enable the problem solver to detect the "raison d'etre"…

Examines the vocabulary and communication constructs that are used by novices and domain experts to describe objects in an object identification task. Results suggest that indexing and retrieval systems should provide semantic level similarity mechanisms to allow for whole-object as well as part-wise visual analogy. The systems should also provide…

Investigates the information representation power of different modalities in the video data in order to collect empirical evidence for video surrogate creation and thus better support effective video browsing and information retrieval. Three types of video surrogates were created and compared under two user tasks--verbal comprehension and visual…

Focuses on the way multimedia developments are challenging established literacy practices and skills. Suggests that the traditional dominance of verbal representation is progressively giving way to new visual forms, and that the relationships between the verbal and the visual are being negotiated. Implications for English-as-a-Second-Language…

Maintains that visually enhanced musical performances provide an exciting and creative aspect of musical production. Explains that the conductor should choose a musical selection that offers concrete visual opportunities, focus on visual images, choose video excerpts, and use dance if possible. Finds that many visual techniques used by marching…

The purpose of this study was to examine how 3-dimensional (3-D) models of the Solar System supported student development of conceptual understandings of various astronomical phenomena that required a change in frame of reference. In the course described in this study, students worked in teams to design and construct 3-D virtual reality computer…

Science education has moved from the traditional lecture-and-demonstration model toward a student inquiry model. Inquiry activities allow students to discover many relationships of science for themselves. However beneficial this shift may be, former assessment methods used in the traditional model may no longer effectively determine student…

Research on minimal groups demonstrates that arbitrarily creating 2 groups leads to the development of in-group favoritism. Experiments using the minimal groups paradigm show students how easily in-group biases can be created simply by categorizing others. This article describes an in-class activity that demonstrates the power of categorization.…

The importance of visual representation, usually a geometric figure presented in words and in mathematical symbols that is frequently found on high-stakes standardized tests is evaluated. The study shows that mathematics teachers can help prepare students to solve mathematical problems containing a figure not drawn to scale by looking for and…

This article offers readers ideas for using mass media to enhance their physical education program. Generally, media is the term used to define the way in communicating with a large number of people. Technically, media is divided into two categories: print and film (electronic). Print (journals, newspapers, books, etc.) is "put to paper" to create…

Increasingly, students with learning disabilities are being educated in the general education setting by general education teachers. This trend requires general education teachers to use instructional practices that benefit all students. This article reviews the literature from 1986 to 2002 in order to identify and examine academic interventions…