A well-known experiment for the measurement of the acceleration of gravity is carried out on a personal computer using standard software for a sound card in a non-canonical way, which provides an improved, more accurate, result and is a useful teaching method for a traditional classroom experiment. (Contains 3 figures and 1 footnote.)

Points out the lack of microscopic images of wine-related microbes. Uses a digital camera during a wine microbiology laboratory to capture student-generated microscope images. Discusses the advantages of using a digital camera in a teaching lab. (YDS)

Describes a "Synthesis and Reactivity" curriculum that focuses on the correlation of laboratory experiments with lecture topics and the extension of laboratory exercises beyond the usual four-hour period. Highlights experiments developed and an out-of-class computational chemistry exercise using CAChe, a versatile molecular modeling…

Offers free software for timing experiments, instructions for making a timing interface and a variety of switch sensors for any IBM-compatible computer, and suggestions for experiments. (AIM)

Presented are five ideas for A-level biology experiments using a laboratory computer interface. Topics investigated include photosynthesis, yeast growth, animal movements, pulse rates, and oxygen consumption and production by organisms. Includes instructions specific to the BBC computer system. (CW)

Discusses electron spin resonance, a form of magnetic resonance spectroscopy, used to study electronic structure of molecules with unpaired electrons. Studies benzosemiquinone radical anions which are long-lived and inexpensive. Uses a Project SERAPHIM computer program to perform a Huckel molecular orbital calculation. (MVL)