cain {CMC}R Documentation

Data concerning Computer Anxiety INdex (cain)

Description

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.

Usage

data(cain)

Format

A data frame with 371 subjects and 12 items.

Source

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

See Also alpha.cronbach and alpha.curve

Examples

data(cain)
dim(cain)
str(cain)

[Package CMC version 1.0 Index]