Relates two experiments in a physics lab that contain percentage errors. (HOD)

Determined whether improved ventilation and use of "formaldehyde-free" biological specimens could reduce the levels of formaldehyde in air to which students and faculty would be exposed. Both methods were found to be effective in reducing formaldehyde levels in air. (JN)

This publication presents examples of inquiry-based science teaching in which students develop an understanding of the natural world. Sections include: (1) "Connecting Students to Science and the World" (Jennifer Stepanek); (2) "Apple Orchard Lush with Life's Lessons" (Helen Silvis); (3) "Student Scientists Team Up with the Pros" (Amy Sutton); (4)…

This paper discusses the risk assessment associated with microbiology instruction based on grade level, general control measures, appropriate activities for middle school and high school students, the preparation and sterilization of equipment, and safe handling techniques. Appended are instructions and figures on making wire loops and the…

Describes multiple uses of empty film cans for equipping an elementary school science classroom. Instructional units in which film cans may be useful include buoyancy, mobiles, growing seeds, peas and particles, rocks and minerals, structures, field studies, sound, balancing, electricity, pedulums, chemical change, and optics, light, color. (PS)

Presented is an assessment of the restructuring of a college freshman physics course. Details of the organization of the lab activities, grouping of the students, and strengths and weaknesses of the arrangements are discussed. (DS)

Descriptions of four gifted programs are offered in articles titled "Career Education for Gifted Students in Illinois" (J. Ellis and B. Ford); "Interage Program for Critical Thinking" (H. Masterson); "Talcott Mountain Science Center" (D. LaSalle); and "Project L.O.G.I.C.--Nurturing the Mathematically Gifted" (W. Foley and B. Spack). (SBH)

College physics students' understanding of the process of science, as measured by the Science Process Inventory, was better for students in a traditional, structured laboratory than in an inquiry laboratory that covered the same experiments. (MLH)

Reviews research findings on the relative effectiveness of the laboratory approach versus the lecture-demonstration method of elementary-secondary science education, and concludes that while lab instruction effectively teaches students how to use the laboratory, it does not facilitate science content acquisition and retention. (JG)