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Whitesell, J. H. – Science Teacher, 1973
Descriptors: Biology, Demonstrations (Educational), Light, Photosynthesis
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Allsop, R. T. – Education in Chemistry, 1973
Discusses the controversy about the discovery of element 72, involving Urbain's isolation of celtium, Dauvillier's reexamination of celtium samples, and Coster and Hevesy's announcement of the existence of hafnium. Indicates that the Copenhagen workers are finally accredited for the element discovery in their x-ray spectral studies. (CC)
Descriptors: Chemical Analysis, Chemistry, Educational Resources, Research Methodology
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Allen, Vernon L.; Feldman, Robert S. – Journal of Experimental Education, 1973
Study was concerned only with the impact of tutoring on the tutor's learning and attempted to determine whether tutors cognitively restructure the material in anticipation of teaching it to someone else. (Author/RK)
Descriptors: Analysis of Variance, Children, Educational Experiments, Learning Processes
Echterhoff, Wilfried; And Others – Unterrichtswissenschaft, 1973
Descriptors: Curriculum Design, Educational Experiments, High Schools, Programed Instruction
Kohler, Georg; Hanke, Hans-Jurgen – Unterrichtswissenschaft, 1973
Discusses the curriculum of "Introduction to Genetics" of the Unitversity of Freiburg, West Germany. (DD)
Descriptors: Computer Assisted Instruction, Course Content, Course Organization, Curriculum Design
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Clausen, Donald F. – Journal of Chemical Education, 1974
Descriptors: Chemistry, College Science, Course Descriptions, Instruction
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King, Michael M. – Journal of Chemical Education, 1974
Descriptors: Chemistry, College Science, Evaluation, Evaluation Methods
Peer reviewed Peer reviewed
Shearer, E. C.; Rumpel, M. L. – Journal of Chemical Education, 1974
Descriptors: Chemistry, College Science, Instruction, Instructional Materials
Peer reviewed Peer reviewed
Singh, Sadanand; And Others – Journal of the Acoustical Society of America, 1972
Research supported by a grant from the National Institute of Health. (DD)
Descriptors: Acoustic Phonetics, Auditory Perception, Consonants, Data Analysis
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Siegler, Robert S.; And Others – Developmental Psychology, 1973
Ten- and 11-year-old boys and girls were taught to solve Inhelder and Piaget's pendulum problem and the results of the experiment replicated their expectation that unaided 10- and 11-year-olds do not often solve the pendulum problem. (Editor/RK)
Descriptors: Cognitive Development, Data Collection, Elementary School Students, Experiments
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Waggoner, Paul E. – Science, 1973
A brief summary of the state of agricultural research in the United States. The agricultural research system is finely attuned to the immediate needs of its clients, as evident in its response to the attack of corn blight in 1970. (JR)
Descriptors: Agricultural Research Projects, Agriculture, Editorials, Experiment Stations
Peer reviewed Peer reviewed
Shearer, Edmund C. – Journal of Chemical Education, 1973
Descriptors: Chemistry, Chromatography, College Science, Instructional Materials
Peer reviewed Peer reviewed
Antikainen, P. J. – Journal of Chemical Education, 1973
Descriptors: Acids, Chemical Analysis, Chemistry, Chromatography
Peer reviewed Peer reviewed
Burt, Norman E. – Journal of Chemical Education, 1973
Descriptors: Chemistry, Chromatography, Instruction, Instructional Materials
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