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Rund, John V.; And Others – Journal of Chemical Education, 1989
Discusses a survey of selected undergraduate chemistry laboratory courses. Topics include: who preps the experiment; degree of faculty involvement; instructional loads; types of directions used; satisfaction with materials used; techniques taught; computer use; rating the laboratory; and a self rating. Provides data for each topic. (MVL)
Descriptors: Chemistry, Class Size, College Science, Computer Uses in Education
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Heylin, Michael – Chemical and Engineering News, 1989
Notes that women have earned 20 percent of chemistry Ph.D. degrees in recent years but hold only 4.9 percent of tenure track faculty positions in graduate chemistry departments. Lists faculties with three or more women and with none. Reviews a survey by the American Chemical Society's Women Chemists Committee. (MVL)
Descriptors: Chemistry, College Science, Employed Women, Employment
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Krieger, James – Chemical and Engineering News, 1989
Discusses a continuing education course that reached 1000 viewers at 43 North American sites. Points out that each professor had 35 minutes for his presentation followed by a 10-minute call-in question and answer period. Notes polymer topics will be the focus of upcoming lessons. (MVL)
Descriptors: Chemical Reactions, Chemistry, College Science, Continuing Education
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Gerlovich, Jack A.; Miller, Jim – Journal of Chemical Education, 1989
Described is a plan used in Iowa to remove stockpiled, unwanted chemicals from storeroom shelves. Points out that the plan takes 12-15 months to complete. Notes the average cost per district was $575. (MVL)
Descriptors: Chemistry, Hazardous Materials, Laboratory Safety, Occupational Safety and Health
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Johnson, Eric R.; Alter, Paula – Journal of Chemical Education, 1989
Described is an experiment in which the student can ascertain the meaning of a negative result from a qualitative test by performing a more sensitive quantitative test on the same sample. Methodology for testing urinary glucose with a spectrophotometer at 630 nm and with commercial assaying glucose strips is presented. (MVL)
Descriptors: Biochemistry, Chemical Analysis, Chemical Reactions, Chemistry
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Golden, Richard; Sneider, Cary – Science Teacher, 1989
Presents an example of a greenhouse-effect experiment from the Climate Protection Institute. Analyzes the amount of carbon dioxide in ambient air, human exhalation, automobile exhaust, and nearly pure carbon dioxide by titrating with ammonia and bromthymol blue. (MVL)
Descriptors: Chemical Analysis, Chemical Reactions, Chemistry, Climate
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Dennison, Clive – Biochemical Education, 1988
Uses a method which involves weighing out an amount of the appropriate weak acid or base and dissolving it in distilled water close to the final volume. Solution is then titrated with strong acid or base to give the desired pH. Provides three examples. (MVL)
Descriptors: Chemical Analysis, Chemical Reactions, Chemistry, College Science
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Hanson, David – Chemical and Engineering News, 1989
Estimates that about 30,000 universities, colleges, and high schools produce a total of 4000 metric tons of hazardous waste annually. Discusses the difficulties that academic institutions have in disposing of small amounts of waste. Lists college courses with the potentially hazardous wastes usually produced. (MVL)
Descriptors: Chemical Industry, Chemistry, College Science, Conservation (Environment)
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Chemical and Engineering News, 1989
Notes that bachelor's degrees under ACS approved programs decreased 6.8 percent while master's degrees decreased 3.3 percent. Ph.D. degrees showed an increase of only 1 percent. Provides a summary of degrees received between 1984-88. Includes a listing of chemistry and chemical engineering degrees awarded by ACS-approved schools for 1987-88. (MVL)
Descriptors: Bachelors Degrees, Chemical Engineering, Chemistry, College Science
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Horvath, Otto; Papp, Sandor – Journal of Chemical Education, 1988
States that if photochemical reactions can be followed spectrophotometrically, reactivities can be estimated by evaluating data from only one curve. Studies such a system using computerized evaluation and simulation. Uses chlorocuprate(II) complexes in acetonitrile solutions for the model systems. (MVL)
Descriptors: Chemical Analysis, Chemical Equilibrium, Chemical Reactions, Chemistry
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Carr, Carol – Journal of Chemical Education, 1989
Describes some support programs and materials that facilitate preparation of an effective and inexpensive classroom program on online searching of the chemical literature. Presents more than 20 databases by type of database and subject area. Discusses practice files and overall cost. (MVL)
Descriptors: Bibliographic Utilities, Chemistry, College Science, Database Producers
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Krumpolc, Miroslav; And Others – Journal of Chemical Education, 1989
Focuses on the CAS ONLINE database, the Registry File which consists of substance names, Registry numbers and characteristics, and actual structural representations. Presents several examples covering most typical problems a chemist faces daily. (Author/MVL)
Descriptors: Chemical Nomenclature, Chemistry, College Science, Databases
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Lodwig, Siegfried N. – Journal of Chemical Education, 1989
Presents a practical and attractive alternative to the sand bath used in the microscale procedures developed by Mayo, Pike, and Butcher. Urges the organic chemistry teaching community to continue towards complete conversion to microscale techniques. Presents the use of aluminum devices in the microlaboratory. (MVL)
Descriptors: Chemical Analysis, Chemical Reactions, Chemistry, College Science
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Powers, Michael H. – Journal of Computers in Mathematics and Science Teaching, 1989
Describes the titration of a weak base with a strong acid and subsequent treatment of experimental data using commercially available software. Provides a BASIC program for determining first and second derivatives of data input. Lists 6 references. (YP)
Descriptors: Chemical Analysis, Chemistry, College Science, Computer Assisted Instruction
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Wainwright, Camille L. – Journal of Research in Science Teaching, 1989
Evaluates the attributes of a microcomputer software package as a supplement to chemistry instruction. Reports higher scores among the students in a control group. Discovers no significant interaction between treatment and development stage. Discusses several implications for further research. Provides the General Chemistry Test and error analysis…
Descriptors: Chemistry, Cognitive Development, Computer Assisted Instruction, Computer Uses in Education
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