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Garner, Charles M. – Journal of Chemical Education, 2005
A discovery-based experiment is developed depending on a "false assumption" that the students mistakenly assume they know the structure of a reaction product and are forced to reconcile observations that are inconsistent with this assumption. This experiment involves the chemistry of azulenes, an interesting class of intensely colored aromatic…
Descriptors: Chemistry, Heuristics, Discovery Processes, Misconceptions
Leyden, Michael – Teaching Pre K-8, 1997
Describes a physics experiment investigating temperature prediction and the relationship between the physical properties of heat units, melting, dissolving, states of matter, and energy loss. Details the experimental setup, which requires hot and cold water, a thermometer, and ice. Notes that the experiment employs a deliberate counter-intuitive…
Descriptors: Discovery Processes, Elementary Education, Energy, Experimental Programs