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Source: Aggressive behavior. 2015. Vol. 41, № 5. P. 455-466
Type: статьи в журналах
Date: 2015
Description:
The present study examined sibling influence over reactive and proactive aggression in a sample of 452 same-sex twins (113 male dyads, 113 female dyads). Between and within siblings influence processe
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Source: Developmental psychology. 2015. Vol. 51, № 4. P. 564-571
Type: статьи в журналах
Date: 2015
Description:
This study tested 2 related hypotheses. The first holds that high co-rumination anticipates heightened internalizing problems. The second holds that positive relationships with friends exacerbate the
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Source: Child development. 2015. Vol. 87, № 1. P. 165-175
Type: статьи в журналах
Date: 2015
Description:
This study examined the associations between intrinsic motivation and achievement in mathematics in a sample of 1,478 Canadian school-age children followed from Grades 1 to 4 (ages 7–10). Children sel
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Authors:
Kovas, Yulia V. |
Boivin, Michel |
Petrill, Stephen A. |
Plomin, Robert |
Malykh, Sergey B. |
Spinath, Frank |
Murayama, Kou |
Ando, Juko |
Bogdanova, Olga Y. |
Yamagata, Shinji |
Shikishima, Chizuru |
Spinath, Birgit |
Thompson, Lee A. |
Tikhomirova, Tatiana N. |
Tosto, Maria Grazia |
Tremblay, Richard E. |
Vitaro, Frank |
Garon-Carrier, Gabrielle |
Brendgen, Mara |
Dionne, Ginette |
Forget-Dubois, Nadine |
Galazhinsky, Eduard V. |
Gottschling, Juliana |
Guay, Frederic |
Lemelin, Jean-Pascal |
Logan, Jessica A. R.
Source: Personality and individual differences. 2015. Vol. 80. P. 51-63
Type: статьи в журналах
Date: 2015
Description:
Little is known about why people differ in their levels of academic motivation. This study explored the etiology of individual differences in enjoyment and self-perceived ability for several school su
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