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IP address: 44.204.84.149
Time: 2024-08-03T03:15:26Z
URL: https://scholar.google.com/scholar_lookup?author=Marsh%2C%20H.W.&doi=10.1037%2F0022-0663.81.3.417&journal=J.%20Educ.%20Psychol.&pages=1%E2%80%9343&publication_year=1989&title=Age%20and%20sex%20effects%20in%20multiple%20dimensions%20of%20self-concept%3A%20Preadolescence%20to%20early%20adulthood&volume=81