Using data from a sample of 776 university employees, this study uses confirmatory factor analysis to assess and then improve the unidimensionality of the two constructs underlying the Computer Anxiety Rating Scale. The process resulted in more parsimonious constructs that demonstrate acceptable reliabilities while retaining their original meanings.
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References
1.
Anderson, J. C. , & Gerbing, D. W. (1982). Some methods for respecifying measurement models to obtain unidimensional construct measurement. Journal of Marketing Research, 19, 453-460.
2.
Babbie, E. R. (1973). Survey research methods. Belmont, CA: Wadsworth.
3.
Bollen, K. A. (1989). Structural equations with latent variables. New York: Wiley.
4.
Gerbing, D. W. , & Anderson, J. C. (1988). An updated paradigm for scale development incorporating unidimensionality and its assessment. Journal of Marketing Research, 25, 186-192.
5.
Hattie, J. (1985). Methodology review: Assessing unidimensionality of tests and items. Applied Psychological Measurement, 9, 139-164.
6.
Heinssen, R. K. , Glass, C. R., & Knight, L. A. (1987). Assessing computer anxiety: Development and validity of the computer anxiety rating scale. Computers in Human Behavior, 3, 49-59.
7.
Jöreskog, K. G. , & Sörbom, D. (1988). LISREL 7: A guide to the program and applications. Chicago: SPSS.
8.
McDonald, R. P. (1981). The dimensionality of tests and items. British Journal of Mathematical and Statistical Psychology, 34, 100-117.