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Onega, Ronald J. – American Journal of Physics, 1972
An analog solution was obtained for the Nenst-Planck and Poisson equations which describe the ion concentration across a simple membrane held at a potential difference. The electric field variation within the membrane was also determined. (Author/TS)
Descriptors: Analog Computers, Biophysics, College Science, Computer Programs
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Dawson, Paul Dow – Science and Children, 1972
Descriptors: Animal Facilities, Design, Elementary School Science, Resource Materials
Harvey, Robert – Engl J, 1970
A report by the Educational Resources Information Center at the National Council of Teachers of English; includes ERIC abstracts of documents pertinent to poetry instruction. (RD)
Descriptors: Creative Writing, English Instruction, Information Sources, Literature Appreciation
Searles, John R. – Engl J, 1970
Descriptors: Audiovisual Aids, English Instruction, Instructional Materials, Reading Materials
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Millward, Robert – Science and Children, 1972
Describes fecal pellet identification as a technique for animal population surveys. (CP)
Descriptors: Biology, Ecology, Elementary School Science, Field Trips
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Meyer, Warren G.; Toupin, Harold O. – Business Education Forum, 1972
Descriptors: Career Counseling, Career Education, Distributive Education, Employment Opportunities
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Campbell, J. A. – Journal of Chemical Education, 1972
Descriptors: Chemical Reactions, Chemistry, College Science, Ecology
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Plumb, Robert C. – Journal of Chemical Education, 1972
Descriptors: Chemistry, College Science, Environment, Heat
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Lowry, Grier – Science Activities, 1972
Descriptors: Elementary School Students, Instruction, Physical Sciences, Resource Materials
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Vannan, Donald A. – Science Activities, 1972
Descriptors: Elementary School Science, Energy, Heat, Instruction
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Sills, David L. – Social Education, 1972
Descriptors: Environmental Education, Moral Values, Pollution, Population Education
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Murphy, James E. – Science Activities, 1972
A description of water sampling techniques and tests used to determine the physical characteristics of a city pond. (CP)
Descriptors: Environmental Education, Field Trips, Instruction, Pollution
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Kern, Alan R. – Science Teacher, 1972
Descriptors: Biology, Elementary School Science, Laboratory Procedures, Resource Materials
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Ward, Alan – Science Activities, 1972
Descriptors: Design, Elementary School Science, Physical Sciences, Resource Materials
Peer reviewed Peer reviewed
Smith, Robert D. – Science Activities, 1972
Describes method for measuring the age of a tree and its rate of growth. (CP)
Descriptors: Elementary School Science, Measurement Instruments, Plant Growth, Resource Materials
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