Little research has examined change in perceived parenting skill across the transition to parenthood or predictors of change in perceived skill. The current study used an ecological framework to examine predictors of self-perceived parenting skill among 47 lesbian, 31 gay, and 56 heterosexual couples who were adopting their first child. Findings revealed that, on average, all new parents perceived themselves as becoming more skilled, although gay men increased the most and lesbians the least. Participants who were male, reported fewer depressive symptoms, expected to do more child care, and reported higher job autonomy viewed themselves as more skilled pre-adoption. With regard to change, parents who reported more relational conflict, and parents who expected to do more child care, experienced lesser increases in perceived skill. These findings suggest that regardless of gender, sexual orientation, and route to parenthood, new parents experience similar, positive changes in perceived skill, thereby broadening our understanding of parenting skill in diverse groups. The findings also highlight the importance of examining how gender, sexual orientation, and the family context may shape perceived skill across the transition to parenthood. Keywords adoption; gay; gender; lesbian; multilevel modeling; parenting skill; self-efficacy According to Bandura (1989), if individuals judge themselves to be capable at performing a task, they will exert great effort to meet the challenges necessary for performing that task and will therefore be more skilled at it. Perceptions of self-efficacy are especially important in the parenting domain: Parents who feel efficacious in their ability to perform parenting tasks are more likely to be successful in the parenting role, and, in turn, parents who demonstrate competence in parenting will perceive themselves as more skilled. Parents who are more confident about their parenting abilities report greater parenting satisfaction (Brage Hudson, Elek, & Fleck, 2001) and are more involved with their children (Fagan & Barnett, 2003;Sanderson & Thompson, 2002). Further, in one of the few studies of perceived parenting skill Publisher's Disclaimer: The following manuscript is the final accepted manuscript. It has not been subjected to the final copyediting, fact-checking, and proofreading required for formal publication. It is not the definitive, publisher-authenticated version. The American Psychological Association and its Council of Editors disclaim any responsibility or liabilities for errors or omissions of this manuscript version, any version derived from this manuscript by NIH, or other third parties. The published version is available at www.apa.org/journals/fam. McHale and Huston (1984) found that fathers who viewed themselves as skilled at child care prenatally were more involved in child care. Williams et al. (1987) found that mothers who were more confident about their ability to care for their infants prenatally were more attached to their babies and more easily adjusted t...