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Peer reviewedKempa, R. F.; Ward, J. E. – International Journal of Science Education, 1988
Reported are observational limits of detectability for several single stimulus and multi-stimuli observation tasks in secondary level chemistry. Provided are tables of actual results obtained including type of observation, chemical system used, method of determining stimulus magnitude, and observational thresholds. (Author/YP)
Descriptors: Chemistry, Data Interpretation, Experiments, Laboratory Experiments
