Uses a discovery lesson for determining the area of an equilateral triangle given a side length as an illustration of how to introduce features of the TI-92 graphing calculator geometry package within a mathematical context. (KHR)

Presents the author's perspective on the topic of educational intervention for students with learning disabilities through a discussion of using validated, curriculum-based measurement as a determinant of effective instruction. Also examines the optimal characteristics and ethics of intervention research and the dissemination and implementation of…

Examined how mathematical problems are articulated, i.e. identified and defined, in the context of a fifth-grade lesson on equivalent fractions. Notes that classroom discourse limited to serial tasks constrained students' opportunities to develop relational knowledge about the properties and principles of equivalent fractions. (38 references)…

Describes a bibliographic instruction program for master's candidates in education that trains students to be independent information seekers using traditional print-based materials as well as ERIC on CD-ROM. The rationale for the course is discussed, and the materials and methods used in the course are described in detail. (13 references) (CLB)

Points out inadequacies in the numeric data set that accompanied the Supplementary Empirical Teaching Units in Political Science (SETUPS) monograph on the U.S. Supreme Court. Suggests that the data not be used for research purposes but notes they may be utilized as a teaching tool in discussing quantitative methods of analysis relative to Supreme…

Several CD-ROM products are being developed in Hawaii as part of MIDAS (Multimedia Industry for the Development of Academic Software), which helps promote technology in the classroom. The article examines how technology provides opportunities for students to develop higher thinking and problem-solving skills. (SM)

Examines teachers' differing uses of student-gathered data during science investigations. The results show that student language use and concept understanding differed between two different instructional approaches. Suggestions are provided for using student-gathered data in teaching elementary school science. (LZ)

In a 10-week time-series investigation of a class of 12 students, this study looked at whether Suggestopedia affects more sophisticated language skills than recall. Both quantitative and qualitative measures were included to address the criticism that Suggestopedia affects memory skills alone. Findings suggest that Suggestopedia can positively…

Progress can be made toward equity through the development of understanding of diverse cultures that make up our communities and making a commitment to work toward more equitable educational practices based on cultural understandings. Ways to learn about diversity and to educate about the schools are suggested. (SLD)

Reports a study that examined the generalizability of selective-attention and academic-studying hypotheses to a modified science chart medium. The adjunct questions used in this study were designed to selectively focus students' attention on specific columns in a modified science chart, with the goal of improving student achievement on a test…

The population of Gyrinus, the whirligig beetle, is assessed using the Lincoln mark-recapture index. This technique has the advantage of helping the student to understand simple proportion as well as other concepts. (Author)

A computer-assisted instruction program was used to teach spelling words to 5 learning-disabled or educable mentally handicapped students (ages 11-12) using a time delay procedure; manage content presentation based on individual student responding; and collect performance data. Four students learned the words, though maintenance varied.…

Finds that introductory psychology textbooks present limited and often confusing coverage of research methods. Presents two research models that delineate separate dimensions for data collection procedures, research designs, and research settings. Contends that these models provide better coverage of research strategies. Includes suggestions for…

Describes combining the simple activity of collecting monthly student height measurements with the technology of using a computer spreadsheet for a year-long activity that teaches measurement and data manipulation. (PR)

Explains that the use of data on CD-ROMs gives undergraduate students an economical way to work with real data on potentially publishable projects. Describes a student project using the data on the World WeatherDisc to find evidence of Indian Summer in Spokane, WA. (PR)