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Bradstreet, Thomas E.; Palcza, John S. – Teaching Statistics: An International Journal for Teachers, 2012
Data from a cough challenge study are displayed with dot charts to demonstrate the importance of graphs in understanding data, principles of graph construction and visual perception. The data are available for use in the classroom.
Descriptors: Visual Perception, Statistics, Mathematical Concepts, Mathematics Instruction
Rakes, Glenda C. – Performance and Instruction, 1996
Using computer graphics such as drawings, charts, and figures in textual instruction can enhance learning by providing a spatial concept of what is being read. It is important for instructional designers to determine the specific instructional objectives to be met, what level of comprehension they want learners to achieve, and how to use the…
Descriptors: Charts, Computer Assisted Instruction, Computer Graphics, Diagrams