Sex, Gender, and Sexual Orientation in Psychological Research: Exploring Data Trends & Researcher Opinions.

Psychology researchers have historically neglected variables related to sex, gender, and sexual orientation, leading to the erasure of sex, gender, and sexual orientation in research, which limits the generalizability of psychological findings. We argue that these important variables need to be considered more consistently by researchers across psychology subdisciplines. In Study 1 we found that 15.1% of a large MTurk sample (i.e., 8500+) identified as a sexual or gender minority (SGM; e.g., lesbian, gay, bisexual, transgender, queer [LGBTQ+]). In addition, data from Study 1 showed that our youngest cohort (i.e., aged 18-25 years) reported significantly higher rates of LGBTQ+ identification (22.7%) than our oldest cohort (i.e., 65-84 years; 1.3%), suggesting that endorsement of these idnetities is increasing. Next, in Study 2 we found that psychology researchers (