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Direct linkValero-Mora, Pedro M.; Ledesma, Ruben D. – Journal of Statistics Education, 2011
This paper discusses the use of interactive graphics to teach multivariate data analysis to Psychology students. Three techniques are explored through separate activities: parallel coordinates/boxplots; principal components/exploratory factor analysis; and cluster analysis. With interactive graphics, students may perform important parts of the…
Descriptors: Data Analysis, Psychology, Computer Graphics, Educational Technology
Marasinghe, Mervyn; Duckworth, William M.; Shin, Tae-Sung – Journal of Statistics Education, 2004
This paper extends work on the construction of instructional modules that use graphical and simulation techniques for teaching statistical concepts (Marasinghe, et al. 1996; Iversen and Marasinghe 2001). These modules consist of two components: a software part and a lesson part. A computer program written in LISP-STAT with a highly interactive…
Descriptors: Regression (Statistics), Mathematics Instruction, Computer Graphics, Visual Aids
