NotesFAQContact Us
Collection
Advanced
Search Tips
What Works Clearinghouse Rating
Showing 3,436 to 3,450 of 6,814 results Save | Export
Peer reviewed Peer reviewed
Direct linkDirect link
Kavanagh, Emma; Mindel, Sam; Robertson, Giles; Hughes, D. E. Peter – Journal of Chemical Education, 2008
We describe the construction of a simple solution calorimeter, using a miniature bead thermistor as a temperature-sensing element. This has a response time of a few seconds and made it possible to carry out a thermometric reaction in under a minute, which led to minimal heat losses. Small temperature changes of 1 K associated with enthalpies of…
Descriptors: Reaction Time, Heat, Laboratory Experiments, Undergraduate Students
Peer reviewed Peer reviewed
Direct linkDirect link
de Souza, Marcelle Gomes; Grossi, Andre Luiz; Pereira, Elisangela Lima Bastos; da Cruz, Carolina Oliveira; Mendes, Fernanda Machado; Cameron, Luiz Claudio; Paiva, Carmen Lucia Antao – Biochemistry and Molecular Biology Education, 2008
This article presents our experience on teaching biochemical sciences through an innovative approach that integrates concepts of molecular cell biology and protein chemistry. This original laboratory exercise is based on the preparation of an affinity chromatography column containing F-actin molecules immobilized on chitin particles for purifying…
Descriptors: Advanced Students, Science Activities, College Science, Chemistry
Moser, Doris B. – Learning Resources, 1975
Descriptors: Laboratories, Laboratory Experiments, Laboratory Techniques, Mathematics Curriculum
Peer reviewed Peer reviewed
Hartley, F. R.; And Others – Education in Chemistry, 1974
Described are several organometallic experiments for the homogeneous hydrogenation of alkenes that could be used in schools. Procedures and expected results are detailed. (RH)
Descriptors: Chemistry, College Science, Instructional Materials, Laboratory Experiments
Peer reviewed Peer reviewed
Sestili, Mary Ann – American Biology Teacher, 1974
Descriptors: Biology, College Science, Laboratory Experiments, Science Activities
Peer reviewed Peer reviewed
Jackson, A. T. – Physics Education, 1974
The attempts of scientists to detect the existence of the medium of ether are traced. (DT)
Descriptors: Laboratory Experiments, Matter, Physics, Science History
Broward County Schools, Fort Lauderdale, FL.
A SCIENCE UNIT ON ORGANIZATION IS PRESENTED. THE OBSERVATION AND CATEGORIZATION OF LIVING THINGS ARE EMPHASIZED. STUDENTS ARE REQUIRED TO GATHER SPECIMENS OF PLANT AND ANIMAL LIFE AND TO LOOK FOR DIFFERENCES AND SIMILARITIES AMONG THEM. THIS COLLECTING AND GROSS SORTING OF SPECIMENS ARE ENCOURAGED THROUGH LABORATORY EXERCISES. DATA SHEETS ARE USED…
Descriptors: Biology, Curriculum Guides, Laboratory Experiments, Secondary Education
Peer reviewed Peer reviewed
Petty, Daniel; Miller, Alan D. – Chemical Engineering Education, 1976
Describes an experiment in which atomic diffusion in a solid is accompanied by a color change. (MLH)
Descriptors: Engineering, Engineering Education, Higher Education, Instructional Materials
Peer reviewed Peer reviewed
Wellman, Paul J. – Teaching of Psychology, 1985
Failure is frequently the end point of laboratory exercises in physiological psychology that involve stereotaxic surgery by inexperienced students. Lab instructors should caution students to pursue the potential location of misplaced brain lesions using a variety of simple behavioral tests and the Thompson stereotaxic atlas. (Author/RM)
Descriptors: Educational Strategies, Higher Education, Laboratory Experiments, Psychophysiology
Peer reviewed Peer reviewed
Kushner, Lawrence M. – Physics Teacher, 1973
A report on the National Bureau of Standards is presented. It provides national measurement standards for some 40 physical quantities related through the laws of physics to the basic six - length, time, mass, temperature, electric current, and luminous intensity. (DF)
Descriptors: Laboratory Experiments, Physics, Resource Materials, Science Laboratories
Peer reviewed Peer reviewed
Ramette, Richard W. – Journal of Chemical Education, 1972
Descriptors: Chemical Reactions, Chemistry, College Science, Instructional Materials
Peer reviewed Peer reviewed
Messina, Richard J. – American Journal of Physics, 1972
Descriptors: Astronomy, Computer Assisted Instruction, Computers, Laboratory Experiments
Peer reviewed Peer reviewed
Scala, Alfred A. – Journal of Chemical Education, 1972
Descriptors: Chemistry, College Science, Laboratory Experiments, Teaching Methods
Peer reviewed Peer reviewed
Buccos, Barbara J.; Ginther, John L. – Contemporary Education, 1971
Descriptors: Elementary School Mathematics, Grade 2, Laboratory Experiments, Mathematics Instruction
Peer reviewed Peer reviewed
King, Allen L.; David, Randall – American Journal of Physics, 1971
The diffraction bands caused by a thin transparent plate of glass inserted over half the field in a spectrometer are discussed. (TS)
Descriptors: College Science, Laboratory Experiments, Light, Optics
Pages: 1  |  ...  |  226  |  227  |  228  |  229  |  230  |  231  |  232  |  233  |  234  |  ...  |  455