Created by Eddie Shoesmith of the University College of Buckingham, this article illustrates important concepts of hypothesis testing, including the null and alternative hypotheses, power and sensitivity. The author...
Created by C.A. Reeves and J.K. Brewer, the "proof by contradiction" in mathematics, provides a reasonable parallel to the concept of hypothesis testing and in the process helps students see the fallacy of believing...
We've argued that societal stratification is "both a condition and a process" (Kerckhoff, 2000). The former captures what the distribution of valued resources (e.g., money, education) among other things look like in a...
Created by authors Beth Chance, Bob delMas and Joan Garfield, this program allows the student to explore the nature of sampling distributions of sample means and sample proportions. The software provides separate...
Authored by the University of California, Los Angeles, this page provides class notes and online movie lectures for beginning SPSS users. Students will learn to enter, explore, modify, manage, and analyze data in SPSS...
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