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Agustian, Hendra Y. – Chemistry Education Research and Practice, 2022
This article seeks to provide researchers and practitioners in laboratory education, particularly those involved in the curriculum design and implementation of teaching laboratories at university level, with a conceptual framework and a working model for an integrated assessment of learning domains, by attending to a more holistic approach to…
Descriptors: Chemistry, Science Instruction, Laboratory Experiments, Curriculum Design
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Meek, Simon J.; Pitman, Catherine L.; Miller, Alexander J. M. – Journal of Chemical Education, 2016
An introductory guide to deducing the mechanism of chemical reactions is presented. Following a typical workflow for probing reaction mechanism, the guide introduces a wide range of kinetic and mechanistic tools. In addition to serving as a broad introduction to mechanistic analysis for students and researchers, the guide has also been used by…
Descriptors: Science Instruction, College Science, Chemistry, Scientific Concepts
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Cardinali, Mario Emilio; Giomini, Claudio – Journal of Chemical Education, 1989
Proposes a simple procedure based on an expansion of the exponential terms of Raoult's law by applying it to the case of the benzene-toluene mixture. The results with experimental values are presented as a table. (YP)
Descriptors: Chemistry, College Science, Computation, Equations (Mathematics)
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Warneck, Peter – Journal of Chemical Education, 1989
Discusses the mechanism and the change of pH during the reaction. Notes that a dramatic rise in pH occurs when the reaction nears completion. Evaluates theories by other authors. (MVL)
Descriptors: Chemical Equilibrium, Chemical Reactions, Chemistry, College Science
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Dreyfus, Amos – Research in Rural Education, 1986
The educational potential of agriculture stems from the diversity and tangibility of its components. As a science based human activity, it may provide the educator with a unique combination of educational opportunities in a context which is authentic and accessible to the pupil and to the teacher. (JHZ)
Descriptors: Agricultural Education, Agriculture, Curriculum Development, Experiential Learning
Osborne, Roger; And Others – 1979
The first (exploratory) phase of the Learning in Science Project focused on science teaching/learning in the Form 1 to 4 level (ages 10 to 14) and sought to identify problems and difficulties in several areas. Provided in this paper are comments obtained during structured/unstructured interviews (from students, ex-students, teachers, headmasters,…
Descriptors: Academic Achievement, Curriculum Development, Elementary School Science, Elementary Secondary Education