Understanding electricity is never easy, especially in introductory courses. Students cannot observe the underlying physical processes and are often, at the same time, being introduced to the use of new measuring instruments. The use of a simple ammeter, either analogue or digital, requires students to break the circuit whenever a change in…

THIS IS THE THIRD IN A SERIES OF GENERAL BIBLIOGRAPHIES WHICH ARE BEING DEVELOPED TO DISSEMINATE INFORMATION CONCERNING DOCUMENTS ANALYZED AT THE ERIC INFORMATION ANALYSIS CENTER FOR SCIENCE EDUCATION. REPORTED ARE OVER 200 CITATIONS TO SELECTED DOCUMENTS RELATED TO EQUIPMENT AND MATERIALS FOR TEACHING AND LEARNING SCIENCE. THE DOCUMENTS INCLUDED…

"We need a clear citizens' vision of the way the Net ought to grow, a firm idea of the kind of media environment we would like to see in the future. If we do not develop such a vision for ourselves, the future will be shaped for us by large commercial and political powerholders" (Rheingold, 2000, p. 6). If the online environment is not…

The Faculty of Electrical Engineering, University Technology Malaysia is currently moving towards a Problem-Based Laboratory implementation rather than the conventional instructional-based laboratory for final year students. The laboratory has commenced session with about 500 students' registration in the 2007/08/1. The Problem-Based Laboratory…

Science teachers generally find inquiry-based laboratory work very difficult to manage. This research project aimed at facilitating chemistry teachers to implement inquiry-based laboratory work in Hong Kong secondary schools. The major concerns of seven chemistry teachers were identified. They were most concerned about the lack of class time,…

In this study we report the findings that we obtained when we repeated a study conducted approximately 10 years ago. In the initial study we found that mature students did as well as traditional-entry ones in first-year essays and examinations. However, they did less well initially when writing laboratory reports. In this replication study these…

The research reported in this study consisted of an investigation of student learning experiences in Thai chemistry laboratories using the Jigsaw IV method. A hands-on experiment based on the Jigsaw IV method using a real life example based on green tea beverage was designed to improve student affective variables for studying topics related to…

Recent publications raise three concerns about the traditional senior year: it lacks rigor, it fails to provide students with clear pathways to work and postsecondary education, and it does not prepare students for a successful transition from high school to post-secondary experiences. These documents suggest that high schools should transform the…

Learning via online activities (e-learning) was introduced to facilitate existing face-to-face teaching to encourage more effective student preparation and then informed participation in an undergraduate physiology laboratory-based course. Active learning was encouraged by hypothesis formation and predictions prior to classes, with opportunities…

A novel approach to the Chemical Engineering curriculum sequence of courses at West Point enabled our students to experience a much more realistic design process, which more closely replicated a real world scenario. Students conduct the synthesis in the organic chemistry lab, then conduct computer modeling of the reaction with ChemCad and…

Method development and assessment, central components of carrying out chemical research, require problem-solving skills. This article describes a pedagogical approach for teaching these skills through the adaptation of published experiments and application of group-meeting style discussions to the curriculum of an undergraduate instrumental…

Images are powerful means of communicating scientific results; a strong image can underscore an experimental result more effectively than any words, whereas a poor image can readily undermine a result or conclusion. Developmental biologists rely extensively on images to compare normal versus abnormal development and communicate their results. Most…

Inquiry-based labs have been shown to greatly increase student participation and learning within the biological sciences. One challenge is to develop effective lab exercises within the constraints of large introductory labs. We have designed a lab for first-year biology majors to address two primary goals: to provide effective learning of the…

The authors illustrate an effective lesson-planning technique known as unpacking for the broad topic of water. Interconnections among science disciplines are shown for numerous possible subtopics. Two lesson sets are included, the first dealing with properties of water and the second dealing with water as a resource. (Contains 1 table and 4…

The article focuses on engaging students in algebra through modeling real-world problems. The technique of least squares is explored, encouraging students to develop a deeper understanding of the method. (Contains 2 figures and a bibliography.)