Fassinger's model of gay and lesbian identity development
Fassinger's model of gay and lesbian identity development is an attempt to model gay and lesbian identity development, taking into account cultural and contextual influences. First presented by Ruth Fassinger in 1996 as a model of lesbian identity development, it was validated for men the following year.
Source: Wikipedia — Fassinger's model of gay and lesbian identity development (CC BY-SA 4.0)