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Miller, P. J. – Journal of Chemical Education, 1972
Outlines experiments in which a density gradient might be used to advantage. A density gradient consists of a column of liquid, the composition and density of which varies along its length. The procedure can be used in analysis of solutions and mixtures and in density measures of solids. (Author/TS)
Descriptors: Chemical Analysis, Chemical Reactions, Chemistry, College Science
Schulman, Robert; and others – Appalachian Advance, 1970
A collection of articles and materials related to the purposes, operation, and effectiveness of an experimental program in preschool education based on the cooperative participation of a wide variety of individuals and groups in rural areas. (JS)
Descriptors: Cooperative Planning, Disadvantaged Environment, Early Childhood Education, Educational Experiments
Wofford, Harris, Jr. – Educ Rec, 1970
The author gives a candid report on his experiences while creating a new college. (AD)
Descriptors: Activism, College Planning, Curriculum Development, Educational Experiments
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Palmer, Adrian S. – International Review of Applied Linguistics in Language Teaching, 1972
Assistance in this study was provided by the Testing and Certification Division of the English Language Institute. (VM)
Descriptors: Experiments, Factor Analysis, Language Ability, Language Proficiency
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Elek, Tibor von; Oskarsson, Mats – International Review of Applied Linguistics in Language Teaching, 1972
Descriptors: Adults, Applied Linguistics, Cognitive Processes, Educational Experiments
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Abeles, Ann L. – Science Teacher, 1972
Descriptors: Ecology, Elementary School Science, Environmental Education, Laboratory Procedures
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Oller, John W., Jr.; Conrad, Christine A. – Language Learning, 1971
Descriptors: Cloze Procedure, Educational Experiments, English (Second Language), Language Patterns
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Heller, Robert W. – Educational Leadership, 1972
Discusses the concept of the Educational Voucher, which is a proposed system for financing schools through payment, directly to parents, of vouchers which would be redeemable at schools of their choice, and with which they could purchase educational services for their children. (Author/DR)
Descriptors: Demonstration Programs, Educational Experiments, Educational Finance, Educational Innovation
Pelz, Manfred – Neueren Sprach, 1970
Descriptors: Audiolingual Methods, Course Descriptions, Educational Experiments, Educational Innovation
Miller, Richard Mathias – Praxis des Neusprachlichen Unterrichts, 1970
Descriptors: Context Clues, Educational Experiments, English (Second Language), Language Instruction
Mier, Robert; Poling, Donald – Sci Teacher, 1970
Reviews some recent research on the effects of environment on plant growth. Also offers some how-to-do-it information on building low-cost, easy-to-construct greenhouses and growth chambers for school use. Bibliography. (LC)
Descriptors: Agricultural Research Projects, Agriculture, Environmental Influences, Greenhouses
Charlier, Roger H.; Charlier, Patricia S. – Sci Educ, 1969
Descriptors: College Science, Curriculum, Field Studies, Inservice Teacher Education
Abegg, Gerald – Sci Teacher, 1970
Descriptors: Enrichment Activities, Individualized Instruction, Instruction, Laboratory Experiments
Saturday Rev, 1969
Excerpt from a two year study concluded by a National Academy of Sciences panel.
Descriptors: Behavioral Science Research, Behavioral Sciences, Drug Abuse, Educational Research
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Doyle, Wayne J. – Admin Notebook, 1969
Descriptors: Decision Making Skills, Educational Experiments, Group Dynamics, Group Status
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