A FORTRAN program was developed to test for homogeneity of regression using Gulliksen and Wilks' (1950) maximum likelihood criteria The program computes statistical tests for a series of homogeneity of regression hypotheses.
Get full access to this article
View all access options for this article.
References
1.
AlexanderR. A., & DeShonR. P. (1994) Effect of error variance heterogeneity on the power of tests for regression slope differences. Psychological Bulletin, 115, 308–314.
2.
BMDP. (1990) BMDP statistical software. Berkeley, CA: Univer. of California Press.
3.
CouchJ. V., & StoloffM. L. (1989) A national survey of microcomputer use by academic psychologists. Teaching of Psychology, 16, 145–147.
4.
GulliksenH., & WilksS. S. (1950) Regression tests for several samples. Psychometrika, 15, 91–114.
5.
HudiburgR. A., & SidesJ. B. (1992) Survey of computer use by undergraduate programs in psychology in southeastern states. Journal of the Alabama Academy of Science, 63, 177–185.
6.
Microsoft, Inc. (1991) Microsoft FORTRAN 5.1. Seattle, WA: Author.
7.
OverallJ. E., & KlettC. J. (1972) Applied multivariate analysis. New York: McGraw-Hill.
8.
ReschlyD. J., & SabersD. L. (1979) Analysis of test bias in four groups with regression definitions. Journal of Educational Measurement, 16, 1–9.
9.
ReynoldsC. E. (1983) Test bias: in God we trust, all others must have data. The Journal of Special Education, 17, 241–260.
10.
SAS Institute, Inc. (1985) SAS user's guide: statistics. Cary, NC: Author.
11.
SchmidtF. L., & HunterJ. E. (1974) Racial and ethnic bias in psychological tests—divergent implications of two definitions of test bias. American Psychologist, 29, 1–8.
12.
SchmidtF. L., & HunterJ. E. (1982) Two pitfalls in assessing fairness of selection tests using the regression model. Personnel Psychology, 35, 601–607.
13.
SPSS, Inc. (1988) SPSSX user's guide. New York: McGraw-Hill.
14.
StevensJ. (1992) Applied multivariate statistics for the social sciences. Hillsdale, NJ: Erlbaum.
15.
VelicerW. F. (1972) The moderator variable viewed as heterogeneous regression. Journal of Applied Psychology, 56, 266–269.
