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The development of competence-related and motivational beliefs: An investigation of similarity and influence among friends.
Altermatt, Ellen Rydell, Pomerantz, Eva M.Volume:
95
Year:
2003
Language:
english
Journal:
Journal of Educational Psychology
DOI:
10.1037/0022-0663.95.1.111
File:
PDF, 479 KB
english, 2003