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Showing 19,441 to 19,455 of 25,494 results Save | Export
Zu einigen Problemen der Gestaltung von methodisch aufbereiteten Sprachtonbandern (Some Problems of Format in Methodically-Prepared Language Tapes)
Lurje, A. S. – Deutsch als Fremdsprache, 1973
Descriptors: Audiotape Recordings, Cultural Awareness, Geography, German
Eco-Chem
Peer reviewed Peer reviewed
Campbell, J. A. – Journal of Chemical Education, 1973
Descriptors: Biochemistry, Chemical Reactions, Chemistry, Ecological Factors
Demonstrations at School Level of the Effects of IAA
Peer reviewed Peer reviewed
Falk, Peter – School Science Review, 1973
Describes demonstrations suitable for secondary school biology classes relating to the effects of the hormone IAA on plant growth. Demonstrations illustrate how hormone treatments affect stem elongation, callus formation, inhibition of axillary buds, stimulation of secondary growth and initiation of adventitious root development, root elongation,…
Descriptors: Biology, Demonstrations (Educational), Instructional Materials, Laboratory Procedures
Equipment
Peer reviewed Peer reviewed
Education in Chemistry, 1973
Descriptors: Audiovisual Aids, Chemistry, Drug Abuse, Educational Resources
A Dynamic Lab Environment
Peer reviewed Peer reviewed
Neulieb, Marilyn Huetten – Science Activities, 1973
A number of suggestions are made for changing the full, sterile environment of a biology laboratory into one which is lively and motivating to students. (JR)
Descriptors: Biology, College Science, Educational Environment, Higher Education
Heat Capacity Calculations of Diatomic Molecules: An Undergraduate Computer Calculation
Peer reviewed Peer reviewed
Marzzacco, Charles; Waldman, Marvin – Journal of Chemical Education, 1973
Descriptors: Chemistry, College Science, Computation, Computer Assisted Instruction
Apparatus for Teaching Physics
Peer reviewed Peer reviewed
Gottlieb, Herbert H., Ed. – Physics Teacher, 1973
Descriptors: College Science, Demonstrations (Educational), Educational Media, Laboratory Equipment
Initiative, Ingenuity, Creativity, and Chemistry, Too?
Peer reviewed Peer reviewed
Buono, John A.; Fasching, James L. – Journal of Chemical Education, 1973
Discusses a program, consisting of individual conventional experiments and group special projects, along with lectures in analytical courses during the last six to eight weeks of a semester. Concludes that students' different aspects of capability are encouraged after receiving the course. (CC)
Descriptors: Chemistry, College Science, Course Organization, Higher Education
UNIQUE--An Interactive Quantum Mechanical Program
Peer reviewed Peer reviewed
Janis, F. Tim; Peterson, Eugene J. – Journal of Chemical Education, 1973
Descriptors: Chemistry, College Science, Computer Assisted Instruction, Instruction
A Praseodymium-144 Cow
Peer reviewed Peer reviewed
Cockcroft, W. E. Lawson – Journal of Chemical Education, 1973
Discusses procedures of using the selective absorption properties of manganese dioxide to prepare a short-lived source from the cerium-144/praseodymium-144 system. (CC)
Descriptors: Chemistry, College Science, Higher Education, Laboratory Experiments
Geometric Activities for Early Childhood Education
Peer reviewed Peer reviewed
Immerzell, George – Arithmetic Teacher, 1973
Descriptors: Elementary School Mathematics, Experiential Learning, Geometric Concepts, Instruction
Geometric Activities for Later Childhood Education
Peer reviewed Peer reviewed
Henderson, George L.; Collier, C. Patrick – Arithmetic Teacher, 1973
Descriptors: Elementary School Mathematics, Experiential Learning, Geometric Concepts, Instruction
La technologie n'est pas une panacee, mais...(Technology Is Not a Panacea, But...)
Leon, Pierre R. – Francais dans le Monde, 1973
Descriptors: Applied Linguistics, Audiovisual Aids, Cybernetics, Language Instruction
Rutherford Scattering Analogue
Peer reviewed Peer reviewed
Terry, C. – School Science Review, 1973
Describes a method of recording the number of particles scattered at various angles for different impact parameters in an experiment illustrating the Rutherford scattering of alpha particles. (JR)
Descriptors: Demonstrations (Educational), Laboratory Experiments, Nuclear Physics, Physics
Classroom Aids: New Products to Help the Science Teacher
Peer reviewed Peer reviewed
Science Activities, 1973
Descriptors: Educational Equipment, Educational Media, Instructional Materials, Laboratory Equipment
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