What term describes a youth who identifies as a different gender than the one assigned at birth?

The term that describes a youth who identifies as a different gender than the one assigned at birth is "transgender." This term encompasses individuals whose gender identity does not align with the sex they were assigned at birth. Recognizing someone as transgender acknowledges their lived experience and identity, which is crucial in providing appropriate support and resources in contexts such as juvenile probation.

In contrast, the other terms specify different concepts regarding gender identity. "Binary" refers to the traditional classification of gender into two categories, male and female, which does not accommodate the experiences of those who identify outside these binary classifications. "Cisgender" describes individuals whose gender identity matches their assigned sex at birth, indicating that they do not face the same challenges related to gender identity as transgender individuals. "Genderqueer" is an identity that may describe someone who does not fit strictly within binary gender categories, but it is not exclusively synonymous with being transgender; it encompasses a broader range of gender identities that exist outside the conventional male/female framework. Thus, while "genderqueer" might cover some aspects of non-binary identities, "transgender" specifically addresses the relationship between assigned sex at birth and gender identity.