KSOG meaning in General ?

The Klein Sexual Orientation Grid (KSOG) developed by Fritz Klein attempts to measure sexual orientation by expanding upon the earlier Kinsey scale. Fritz Klein founded the American Institute of Bisexuality in 1998 which is continuing his work by sponsoring bi-inclusive sex research, educating the general public on sexuality, and promoting bi culture and bi community.

Klein first described the KSOG in his 1978 book The Bisexual Option. In response to the criticism of the Kinsey scale only measuring two dimensions of sexual orientation, Klein developed a multidimensional grid for describing sexual orientation. Unlike the Kinsey Scale, the Klein grid investigates sexual orientation in the past, the present and in the idealized future with respect to seven factors each, for a total of twenty-one values. The KSOG uses values of 1–7, rather than the 0–6 scale of the Kinsey Scale, to describe a continuum from exclusively opposite-sex to exclusively same-sex attraction.

The KSOG is often used as a tool in research. Studies using the KSOG have used cluster analysis to investigate patterns within the KSOG's twenty-one parameters, in one case suggesting a five-label (straight, bi-straight, bi-bi, bi-gay, gay) model of orientation. The KSOG has also been used in studies of conversion therapy.