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Robles, E. G. – 1968
The determination of hydrogen sulfide in effluents from coal-fired furnaces and incinerators is complicated by the presence of sulfur oxides (which form acids). Organic compounds also may interfere with or prevent the formation of the cadmium sulfide precipitate or give false positive results because of reaction with iodine. The report presents a…
Descriptors: Air Pollution, Laboratory Techniques, Pollution, Sampling
Instructor, 1978
Describes eleven ideas for classroom learning centers including: dinosaurs, pets, role playing, music, your own zoo, a bright circuit board, typing, a talking bull, weather, dictionary, and pen pals. (JMB)
Descriptors: Elementary Education, Learning Activities, Learning Laboratories
Watson, John J.; Mast, Terrill A. – Educational Technology, 1977
Descriptors: Guidance Centers, Learning Laboratories, Resource Centers
Peer reviewedCarter, G. J. – School Science Review, 1972
Reviews the chemical basis of color photography, and provides instructions for home processing of color prints. (AL)
Descriptors: Chemistry, Laboratory Techniques, Photography, Resource Materials
Peer reviewedShuff, Marian; Shuff, Robert V. – Journal of Teacher Education, 1972
Descriptors: Clinical Experience, Laboratory Training, Teacher Education
Bauer, Dennis E. – Balance Sheet, 1972
Summarizes research findings pertaining to the use of the shorthand laboratory as a teaching instrument. (JS)
Descriptors: Business Education, Learning Laboratories, Shorthand, Surveys
Visual Education, 1972
Descriptors: Cost Estimates, Equipment Maintenance, Language Laboratories
Peer reviewedTrainor, Kevin – Australian Science Teachers Journal, 1971
Descriptors: Biology, Chemistry, Laboratory Procedures, Science Activities
Brannon, Frances J.; and others – Res Quart AAHPER, 1969
Descriptors: Analysis of Variance, Laboratory Experiments, Rats
Papas, Robert F. – Ind Arts Vocat Educ, 1970
Stock cutting, folding and perforating, stitching and padding, and suggested projects are described and recommended for inclusion within a graphic arts curriculum. (GR)
Descriptors: Graphic Arts, Industrial Arts, Laboratory Techniques
Peer reviewedBioscience, 1970
Descriptors: Laboratory Equipment, Science Equipment, Science Materials
Architect Rec, 1970
A new research and teaching facility for Hollins College, Virginia. (RG)
Descriptors: Higher Education, Science Facilities, Science Laboratories
Rourke, G. Margaret – Todays Educ, 1970
Descriptors: Laboratory Techniques, Medical Evaluation, Physical Health
Ginther, John L. – Journal of Business Education, 1972
Descriptors: Business Education, Laboratory Techniques, Mathematics Materials
Reynolds, James Conrad – Educational Screen and AV Guide, 1971
Descriptors: Audiovisual Aids, Equipment Utilization, Learning Laboratories
