Birth order in cross-cultural perspective
Developmental Psychology • Vol/Iss. 10(1) • American Psychological Association • Washington, D.C. • Published In • Pages: 48-54 •
By Rosenblatt, Paul C., Skoogberg, Elizabeth L.
Hypothesis
"Firstborn adult sons are more likely than average adult sons to have power or influence over other people, and they are more likely to head a kin group" (51)
| Test Name | Support | Significance | Coefficient | Tail |
|---|---|---|---|---|
| Sign test | Supported | p<.05 | UNKNOWN | One-tailed |
| Variable Name | Variable Type | OCM Term(s) |
|---|---|---|
| Firstborn Sons | Association | Status Of Children |
| Head A Kin Group | Association | Lineages |
| Power/influence Over Others | Association | Lineages |