NotesFAQContact Us
Collection
Advanced
Search Tips
Showing 18,286 to 18,300 of 25,619 results Save | Export
Peer reviewed Peer reviewed
Moore, John W., Ed. – Journal of Chemical Education, 1982
Ten computer programs (available from authors) and a noncomputer calculation of the electron in one-dimensional, one-Bohr box are described, including programs for analytical chemistry, space group generation using Pascal, mass-spectral search system (Applesoft), microcomputer-simulated liquid chromatography, voltammetry/amperometric titrations,…
Descriptors: Calculators, Chemical Equilibrium, Chemical Reactions, Chemistry
Peer reviewed Peer reviewed
Novak, Joseph D. – American Biology Teacher, 1982
Suggesting the critical examination of primary sources of evidence, offers guidelines (in the form of four questions) for teachers wanting to use research reports on teaching/learning to guide/justify their classroom activities. Caution in using research claims is recommended if negative answers are obtained to any of the four questions.…
Descriptors: Biology, College Science, Educational Research, Higher Education
Peer reviewed Peer reviewed
Journal of Chemical Education, 1983
Lecturing hints, periodic table, mechanistic approach to predicting inorganic reaction products for substitution reactions, reaction rates, spectroscopy, and entropy role change in establishing position of equilibrium for vaporization of water and synthesis of ammonia were topics of lectures presented at the Seventh Biennial Conference on Chemical…
Descriptors: Chemical Equilibrium, Chemical Reactions, Chemistry, College Science
Peer reviewed Peer reviewed
Journal of Chemical Education, 1983
Highlights six papers presented at the Seventh Biennial Conference on Chemical Education (Stillwater, Oklahoma 1982). Topics addressed included history, status, and future of SI units, algebra of SI units, periodic table, new standard-state pressure unit, and suggested new names for mole concept ("numerity" and "chemical amount"). (JN)
Descriptors: Chemical Nomenclature, Chemistry, College Science, Higher Education
Peer reviewed Peer reviewed
Ozog, J. Z.; Morrison, J. A. – Journal of Chemical Education, 1983
Presents information, laboratory procedures, and results of an undergraduate experiment in which activity coefficients for a two-component liquid-vapor system are determined. Working in pairs, students can perform the experiment with 10 solutions in a given three-hour laboratory period. (Author/JN)
Descriptors: Chemical Equilibrium, Chemical Reactions, Chemistry, College Science
Peer reviewed Peer reviewed
Perez, J. M.; Quereda, R. – Journal of Chemical Education, 1983
Describes advanced undergraduate laboratory exercise examining the dependence of the rate constants and the instantaneous concentrations with the nature and energy content in a gas-phase complex reaction. Computer program (with instructions and computation flow charts) used with the exercise is available from the author. (Author/JN)
Descriptors: Chemical Reactions, Chemistry, College Science, Computer Programs
Robinson, Louis – EDUCOM, 1982
Universities and industry are now more than ever feeling the need to forge new relationships to increase productivity and advance existing technologies. The director of IBM university relations provides a perspective for this development and describes such recent IBM initiatives as science-engineering grants and contract relationships. (Author/JN)
Descriptors: College Science, Contracts, Engineering, Engineering Education
Peer reviewed Peer reviewed
Kandel, Marjorie – Journal of College Science Teaching, 1983
Discusses problems professional teachers had in producing videotape materials for an organic chemistry course. Indicates that the tape program is a valuable addition to the organic lab course--its projected long lifetime compensating for the considerable task of its preparation. (Author/JN)
Descriptors: College Science, Higher Education, Instructional Materials, Material Development
Peer reviewed Peer reviewed
Belloli, Robert C. – Journal of Chemical Education, 1983
Discusses the confusion and erroneous conclusions that can result from the overuse and misuse of the circle notation to represent aromaticity in polycylic aromatic hydrocarbons. Includes nature of the problem, textbook treatment, and a possible compromise method of representation. (Author/JN)
Descriptors: Chemical Bonding, Chemistry, College Science, High Schools
Peer reviewed Peer reviewed
Gorman, Mel – Journal of Chemical Education, 1983
The movement to reinstate systematic inorganic reaction (descriptive) chemistry into the curriculum is gaining momentum. Offers suggestions and strategies showing that the change is desirable and easy, even for instructors with little experience with systematic fundamental and industrial inorganic chemistry. (Author/JN)
Descriptors: Chemistry, College Science, Higher Education, Industry
Peer reviewed Peer reviewed
Cunningham, Doug; Hlynialuk, John – Physics Teacher, 1983
A "grazing occultation" occurs when a star or other astronomical body is covered up by the extreme northern or southern limb of the moon in its easterly motion about the earth. Graze phenomena, organizing a graze expedition, and the scientific/educational value of observing grazes are among the topics discussed. (JN)
Descriptors: Astronomy, College Science, Higher Education, Outdoor Activities
Peer reviewed Peer reviewed
Duda, Richard O.; Shortliffe, Edward H. – Science, 1983
Discusses a class of artificial intelligence computer programs (often called "expert systems" because they address problems normally thought to require human specialists for their solution) intended to serve as consultants for decision making. Also discusses accomplishments (including information systematization in medical diagnosis and…
Descriptors: Artificial Intelligence, Clinical Diagnosis, College Science, Computer Programs
Peer reviewed Peer reviewed
Terrant, Seldon W. – Chemical and Engineering News, 1983
Discusses efforts to provide new services that publish information more rapidly, provide faster/easier access to information already published, and package information in forms that are used more easily and efficiently. Considers primary information, electronic publishing (including benefits/problems), secondary (indexing/abstracting) information…
Descriptors: Chemistry, College Science, Computer Oriented Programs, Higher Education
Peer reviewed Peer reviewed
Tenney, Agnes – Journal of College Science Teaching, 1983
Examines validity of assumption that women and other under-representative groups in science have an edge in being hired and advanced, discussing academia's "tract record" and obstacles to full participation. Indicates that although advances have been made, inequities persist after hiring, such as in salaries. (Author/JN)
Descriptors: Affirmative Action, College Science, Employed Women, Employment Practices
Peer reviewed Peer reviewed
Winokur, Melvin; And Others – Journal of College Science Teaching, 1983
A series of audiovisual presentations of laboratory techniques, instructions, and principles for intelligent operation of instrumentation have been developed. Discusses utilization of these slide/tapes educational benefits, and comparison with commercial tapes. Titles of the slide/tapes are provided. (Author/JN)
Descriptors: Audiotape Recordings, Audiovisual Aids, Chemistry, College Science
Pages: 1  |  ...  |  1216  |  1217  |  1218  |  1219  |  1220  |  1221  |  1222  |  1223  |  1224  |  ...  |  1708