Describes procedures for the disposal of chemicals commonly used in secondary school chemistry laboratories. Special reference is given to inorganic salts. It is suggested that cyanides and other highly toxic salts should be disposed of by experts. (MA)

Gives recommendations for the establishment of science laboratory programs in elementary schools, cites research on various types of programs and provides an extensive list of texts that can be used. (MS)

Briefly reviews arguments for and against high school science laboratory instruction and suggests using the microcomputers as a laboratory instrument. How the microcomputer-based laboratory (MBL) works is explained and some hardware and software packages are noted. (MBR)

Three science departments share lecture facilities in one compact building. (Author)

Describes a science facility built at Seattle Pacific University for approximately 70 percent of the capital cost of a conventional science building. The building serves seven disciplines on a regular basis. The operation of the multidisciplinary laboratory, special features, laboratory security, and student experience/reactions are highlighted.…

Provides an alphabetical listing of laboratory instruments and equipment and the names and addresses of their manufacturers. (CS)

Discusses issues raised by the English Health and Safety at Work Act, legislation regulating laboratory safety in industry and in schools in Great Britain. (SL)

Explores the Competency Tripod model and flow diagrams as two sources for enabling students' metacognition in a second year undergraduate chemistry laboratory. Results indicate that all four students engaged in metacognitive practices, all believed that flow diagrams are extremely useful, and all understood the Competency Tripod model, but only…

Presents an activity to teach buoyancy. The lab determines what mass of sand can be added to the open end of hollow plastic containers of various shapes so that objects just float at the surface, without sinking, with their entire volume submerged. Discusses Archimedes' principle and aligns with current national science education standards.…

Investigates which factors are important in revising chemistry laboratory experiments to enhance student interest and enjoyment of experimental science. Findings indicate the importance of several factors including varied content, real-world connections, items from outside the student's usual range of experience, well-paced experiments, error-free…

Written in response to the frequent budget overruns experienced by higher education facilities when renovating and expanding laboratories, provides an overview of possible problems and presents a series of procedures and checklists to manage activities associated with such a move or renovation. (EV)

In response to the Texas Hazardous Communication Act (THCA) of 1986 which raised many new health and liability issues regarding students in science laboratories, a laboratory safety survey was generated for use in evaluating laboratory safety. This article contains the easy-to-use survey. (ZWH)

Focuses on three habits associated with personal values and attitudes, and one habit associated with social skills of doing science. Illustrates four habits of mind, first through a story of modern scientific investigation, then as the basis of school laboratory science experience. Discusses implications related to integration of these four habits…

Introduces a laboratory activity designed for an undergraduate developmental biology course. Uses Play-Doh (plastic modeling clay) to build a multicellular embryo in order to provide a 3-D demonstration of cleavage. Includes notes for the instructor and student directions. (YDS)

Defines dichotomous keys as common learning tools based on identification rather than memorization. Provides an example of a dichotomous key developed for introducing histology in human anatomy and physiology (A&P) courses and explains how students can use the dichotomous key. Discusses the goals of the exercises and the process of…