Description Usage Format Source See Also Examples
The data are selected from Chapter 6 of Bond and Fox (2007). In particular we consider only 12 items (I7, I9, I11, I13, I14, I16, I20, I22, I23, I24, I25, I26) in the set of the original 26 items. The data are indicative of a person's feelings of anxiety toward computers. Each item has six response options (1 = strongly agree, 2 = agree, 3 = slightly agree, 4 = slightly disagree, 5 = disagree, 6 = strongly disagree). The subjects are 371 7-years students.
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A data frame with 371 subjects and 12 items.
Bond, T.G. and Fox, C.M. (2007). Applying the Rasch model - Fundamental measurement in the human sciences. Second ed. Lawrence Erlbaum Associates publishers, Mahwah, N.J.
See Also alpha.cronbach
and alpha.curve
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