The development and validation of the genderism and transphobia scale

A series of three studies were conducted to develop and validate a scale to measure violence, harassment, and discrimination toward cross-dressers, transgenderists, and transsexuals. In Study 1, we developed the Genderism and Transphobia Scale (GTS). In Study 2, we established the GTS's ability to predict parents' reactions to either a gender conforming or a gender non-conforming boy or girl. Correlations between the GTS and scales that assess homophobia and gender role ideologies suggest convergent validity. In Study 3, we conducted a factor analysis of the scale, found further evidence of the scale's discriminant and convergent validity, and tested the scale's ability to predict previous contact with gender non-conformists. Taken as a whole, the results of these studies demonstrate the basic psychometric properties of a new and useful scale to measure antipathy toward people who cross genders and sexes.