Final answer:
In Erik Erikson's theory, adolescence is the stage of identity versus role confusion, focusing on the formation of a stable sense of self or identity.
Step-by-step explanation:
Erikson's theory describes this stage as the struggle of identity versus role confusion, where adolescents ask critical questions like "Who am I?" and "What do I want to do with my life?" Adolescents are trying to develop a strong sense of self and remain true to their beliefs amidst various challenges and the perspectives of others. They undergo psychosocial changes that include developing a personal identity and figuring out where they fit in the social spectrum. Those who navigate this stage successfully emerge with a firm identity, while those who don't may face role confusion and a less defined sense of self.