Much Ado about Siblings: Change Models, Sibship Size, and Intellectual Development: Comment on Guo and VanWey
1999; SAGE Publishing; Volume: 64; Issue: 2 Linguagem: Inglês
10.2307/2657526
ISSN1939-8271
AutoresDouglas B. Downey, Brian Powell, Lala Carr Steelman, Shana Pribesh,
Tópico(s)Cognitive Abilities and Testing
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