Development, Reliability, and Validity of the Lesbian, Gay, and Bisexual Knowledge and Attitudes Scale for Heterosexuals (LGB-KASH).

Four studies on the development and validation of the Lesbian, Gay, and Bisexual Knowledge and Attitudes Scale for Heterosexuals (LGB-KASH) were conducted. Exploratory factor analysis of an initial item pool yielded 5 factors assessing internalized affirmativeness, civil rights attitudes, knowledge, religious conflict, and hate--indicating that heterosexual knowledge and attitudes regarding LGB individuals could be conceptualized as multidimensional and wide-ranging. The stability of the multidimensional factor structure of the LGB-KASH was evaluated by confirmatory factor analysis. Test-retest stability, internal consistency, and validity coefficients supported the use and continued development of the new instrument. Significant differences were found between heterosexual and LGB individuals on all 5 factors, especially internalized affirmativeness, knowledge, and religious conflict. Implications for theory and research on heterosexual knowledge and attitudes are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)