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Olsen, Robert J. – Journal of Chemical Education, 2008
I describe how data pooling and data visualization can be employed in the first-semester general chemistry laboratory to introduce core statistical concepts such as central tendency and dispersion of a data set. The pooled data are plotted as a 1-D scatterplot, a purpose-designed number line through which statistical features of the data are…
Descriptors: Familiarity, Visualization, Chemistry, Laboratories
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Enright, Brian E. – Teaching Children Mathematics, 1998
Explores algebraic thinking as children search for patterns while collecting, organizing, and graphing data and as they derive equations describing relationships found in the data. (ASK)
Descriptors: Algebra, Data Analysis, Elementary Education, Elementary School Mathematics