This article will examine the relevance of Holland's theory for lesbia
n women and gay men. Holland's focus on individual personality type, w
ork environment type, and the congruence between these types will be d
iscussed and related to Cass's (1979) model of lesbian and gay identit
y development. In addition, Holland's central ideas and their related
working assumptions and background principles will be discussed as rel
ated to the workplace environment's attitudes toward lesbians and gays
. It is suggested that both Holland's ''congruence'' and Cass's ''inte
rpersonal congruency'' need to be considered in assisting lesbian and
gay career clients. Finally, seven research hypotheses have been gener
ated to encourage empirical contributions to the growing knowledge bas
e on lesbian and gay career choice and development. (C) 1996 Academic
Press, Inc.