Presents two demonstrations involving organic electrolytes, strong electrolytes versus weak electrolytes and weak electrolytes versus nonelectrolytes. (KHR)

Dicusses the effects of using laboratory assistants for disabled students' learning in the chemistry laboratory. Presents two case studies and general strategies for approaching laboratory experiences for disabled students. (KHR)

Presents an inquiry-based science activity in which students collect data to determine whether flipping pennies and burning candles follow zero- or first-order rate laws. (KHR)

Describes a literature-based approach that was used successfully at the University of Cincinnati in a one-quarter advanced undergraduate inorganic chemistry laboratory course. (KHR)

Describes a student team learning method used in an organic chemistry class at Armstrong Atlantic State University. The Student Teams Achievement Divisions (STAD) method was used in this study. Discusses cooperative learning methods in organic chemistry classes. (KHR)

Describes a project involving the development, application, and evaluation of a virtual chemistry laboratory (VCL) that involves basic step-by-step laboratory procedures and simulates real laboratory activities. Presents the program in terms of tutorial, VCL, and evaluation, and a section that allows instructors to create their own tests. (KHR)

Points out the need for demographic information about the substance of chemistry instruction at two-year colleges, and reports the results of a study in which data related to faculty and curriculum was analyzed. (DDR)

Reports the status of peer-led learning, also known as Workshop Chemistry. This National Science Foundation (NSF) systemic-reform initiative focuses on general chemistry, organic chemistry, and biochemistry. (DDR)

Describes an introductory chemistry course that incorporates student-oriented approaches such as inquiry and problem-based laboratories. Provides an overview of the modules. (Contains 16 references.) (DDR)

Describes how to make a magic crystal garden of dendritic salt crystals. Explains the theory and procedures involved. (DDR)

Recommends the use of origami to construct models of unit cells and crystalline structures. Provides templates and suggestions for use with students. (DDR)

Reports on the use of a rapid feedback technique designed to provide students an opportunity to monitor their understanding of the material in introductory chemistry. (DDR)

Discusses a companion course designed to accompany an introductory chemistry course for preservice teachers. Includes examples of curricular materials and student work. (DDR)

Reports on a study of a pilot model of a laboratory training course that provides preservice secondary science teachers the opportunity to explore pedagogical possibilities and gain hands-on experience running a general chemistry lab. (DDR)

Presents an activity that provides a way to cover the complex topic of mass spectrometry and connects with a discussion of the 2002 Nobel Prize in chemistry. (DDR)