<span>The identity that might fail to develop if an adolescent lacks physical evidence of maturity is option 2 (group identity) because he/she might not feel the sense of acceptance and belonging to a certain group. The might fail to fit in within a group.<span>
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Dr. Huang is using cognitive therapy. This is a kind of psychotherapy established by Aaron T. Beck. CT is one of the calming methods within the larger group of cognitive behavioral therapies and was first explained by Beck in the 1960s. Cognitive therapy is grounded on the cognitive model, which states that views, state of mind and actions are all linked, and that persons can move to overpowering worries and meeting their aims by recognizing and altering obstructive or erroneous thinking, problematic manners, and upsetting emotional reactions.