Lists the benefits of hands-on experiments that are both low-cost and high-tech. Details four examples which include the use of contact lenses and compact disks. (DDR)

Presents findings from an ethnographic study of four high school basic writers collaborating on an assignment in their school's computer lab. Finds that the students were largely unsuccessful as writers and as collaborators--three of the students became, for the most part, nonwriters. Suggests that computer-assisted writing environments may result…

Explores measuring the specific heat of a metal ball. The ball is heated to a known temperature then placed in cold water. Students measure the temperature gain of the water in this investigation of the principle of Conservation of Energy. As a second task, students make a precise determination of the density of the ball. (PVD)

Answers the what, why, how, and for whom questions concerning a collaborative-learning-lab component of the introductory economics course at Occidental College (California). Reports on the program's effectiveness based on a student questionnaire: they overwhelmingly report that the lab is worthwhile and that group work is both enjoyable and…

Examines the network computer, originally conceived as an alternative device to personal computers to access the Internet and World Wide Web, from a technology perspective and looks at potential uses in education. Describes network architecture; discusses uses for library research, educational technology laboratories, and distance education.…

Describes how one writing center with many English-as-a-Second-Language (ESL) students has integrated the "cultural informant" role of tutors with their role of teaching self-editing strategies. Reviews the process of introducing ESL students to use of a learner's dictionary, minimal marking, and error logs. Offers examples of using these…

Argues that the writing center is an ideal place to teach and practice a critical and self-reflective form of acculturation, encouraging underprepared students (especially those marginalized by race, class, and ethnicity) to adopt critical consciousness. Discusses acculturation verses the goals of critical consciousness, the traditional writing…

Presents protocols for setting up a Winogradsky column and biofilm slides, interpreting the chemical transformations that occur in the column as a result of color changes in the soil, identifying common microorganisms, and determining the microbial composition of the column over specified intervals of time. (WRM)

Discusses the experiential learning and arts-based approach of the Lab School of Washington, DC, and describes projects that use technology as a valuable tool in teaching students with learning disabilities. Teaching approaches using the computer and specific software are matched with characteristics of learning disabilities and…

Describes the construction and use of a magnetic needle that is stronger than those conventionally used for experiments with electromagnetism. (WRM)

Details how a spreadsheet with graphics capabilities can be used to illustrate enzyme kinetics and explain how computer simulation of a reaction mechanism is accomplished. (DDR)

Surveys completed by 147 rural Missouri secondary science teachers indicated that only 70 percent were certified in their teaching area, lectures were the dominant teaching strategy, student interest in science was low, the use of inquiry in teaching was low, laboratory facilities and funding for supplies were inadequate, and teaching materials…

The Applications in Biology/Chemistry (ABC) curriculum is a real-world approach designed for the middle 50% of secondary students who may not learn in a predominantly abstract way. Stressing contextual and cooperative learning, ABC features 10 laboratory exercises and other hands-on, problem-solving activities involving visits to job sites and…

Describes how co-mentoring functions in the administration of the Writing Program at Utah State University, where administrative responsibilities are shared by eight people. Outlines specific systemic roles held by those involved. Argues that co-mentoring administration is enhanced through communication and various electronic media. (SR)

Offers four perspectives on dynamic changes in the architecture of power and leadership in one university's large Freshman English writing program as it implemented a more collaborative approach in its administration, reforming a top-down administrative structure into a more egalitarian one. (SR)