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31 paź 1999 · We investigated birth order effects on personality and achievement in four studies (N = 1,022 families) including both stu- dent and adult samples. Control over a wide range of variables was ...
- (PDF) Sibling Relationships, Birth Order, and Personality among ...
The present paper examines the difference in the quality of...
- (PDF) Sibling Relationships, Birth Order, and Personality among ...
1 sty 2017 · The present paper examines the difference in the quality of sibling relationship between mentally challenged children and their normal siblings across birth order and gender.
1 sty 2009 · The Sibling Niche Differentiation Model (Sulloway, 1996) suggests that an individual’s birth order acting as a proxy for within-family environmental factors like age, size and strength relative...
Birth order reflects disparities in ’ age, size, and power and should therefore determine the niches that siblings occupy within the family system.
While the classic birth order theories (Blake, 1981; Zajonc, 1983) recognize the limitation of family resources and propose a firstborn advantage, the social learning theories highlight the supportive role of older siblings through positive sibling relationships and interactions (Bandura, 1977; Whiteman et al., 2011).
1 sty 2021 · In the next sections, the effects of birth order on parenting, academic achievement, and personality are discussed, but first the origins of sibling differences are explored. An important feature of sibling relationships (with the exception of twin relationships) is the age gap between siblings.
The most prominent theory of birth order1 proposes that siblings occupy different niches to compete for parental investment, such that firstborn children follow the status quo (are more rule-bound and conscientious) and laterborn children rebel (are more unconventional).
