निम्नलिखित में से कौन सी विकासात्मक अवधारणा जीन पियाजे द्वारा प्रतिपादित की गई थी?

Identify the true statement(s): 1. Erikson's psychosocial stage of trust versus mistrust correlates with Freud's stages of development. 2. Erikson's trust versus mistrust stage aligns with Freud's oral stage of psychosexual development.

According to developmental psychology, which of the following is NOT a primary developmental task or responsibility associated with early adulthood?