Finds that 10 students with experience tutoring at the Writing Center felt that this experience improved their classroom teaching, helping them understand the practical implications of student-centered theory and making them more committed to practicing it in the classroom. Offers two case studies showing how one-to-one teaching in the Writing…

Discusses the structure of a laboratory course that employs guided inquiry and collaborative learning to increase student preparedness for and intellectual engagement in laboratory investigations, and to give students an understanding and appreciation of a collaborative work environment. Contains 29 references. (DDR)

Explains how students can perform an alternative authentic DNA fingerprinting analysis. Presents restriction fragment length polymorphism (RFLP) analysis and can serve as a simulated molecular epidemiology laboratory or as a simulated forensic laboratory exercise. (DDR)

Describes a science activity on polyploidy targeting middle and high school students which can be used to discuss topics such as chromosomes, cells, plant growth, and functions of stomates. Integrates mathematics in data collection. (Contains 13 references.) (YDS)

Discusses the issues related to animal dissection and explains the alternative options to dissection like anatomical models or virtual dissections. (YDS)

Focuses on three essential information stations integral to the electronic classroom: the instructor camera (information station #1), the student camera (information station #2), and the copy-stand camera (information station #3). For each, the basic issues, such as camera location, instructional function, learning mode, information quality, and…

Describes absorption spectroscopy experiments that allow students to explore the mechanisms by which sunscreens and sunglasses provide protection from ultraviolet radiation. Exposes students to absorption phenomena in an engaging way. (DDR)

Describes an ammeter that can be built for less than a dollar with commonly available parts to be used in circuits with 3-volt light bulbs. (WRM)

Discusses the redistribution of power and authority invited by networked computers. Examines the changing roles of teachers and tutors as they set up and monitor occasions for writing to take advantage of the increased participation and involvement when students write with computers. Discusses how this valuable experience can be most effectively…

Presents accountability model for addressing contemporary issues in the development and operation of on-campus practicum laboratories. A case illustration provides an example of the model's potential use and helps identify needed changes. Recommends that consideration of service delivery, coverage, impact, legal, efficiency, and ethical…

Examines the process undertaken by the authors, both learning center administrators, when faced with the campus-wide process of restructuring. Explains their systematic examination of services offered by the learning center, the data gathered, and the changes made. Presents a model of a learning center that effectively meets the needs of a rapidly…

Most electrical engineering and computer science undergraduate programs include at least one course on microcontrollers and assembly language programming. Some departments offer legacy courses in C programming, but few include C programming from an embedded systems perspective, where it is still regularly used. Distributed computing and parallel…

The intent of this study was to investigate the impact of introducing computerized means, mainly simulation and the Internet, on teaching and learning electronics in Israeli high schools. Computers in electronics studies are, at the same time, part of the subject matter learned and a means for teaching and learning. Data were collected through…

A laboratory practical examination was used to compare the investigative skills developed in two different types of general-chemistry laboratory courses. Science and engineering majors (SEM) in the control group used a traditional verification approach (SEM-Ctrl), whereas those in the treatment group learned from an innovative, inquiry-based…

In this article, the authors present a classroom experiment that was developed to introduce middle school learners to the carbon cycle. The experiment deals with transfer of CO[subscript 2] between liquid reservoirs and the effect CO[subscript 2] has on algae growth. It allows students to observe the influence of the carbon cycle on algae growth,…