Grandmothering

Cross-source consensus on Grandmothering from 1 sources and 5 claims.

1 sources · 5 claims

How it works

Female-to-female call duration increased around the age when women have their first child and peaked near 1000 seconds. — Quantifying gender preferences across humans lifespan
Female-to-female calls showed a triple-lobed pattern interpreted as frequent mother-daughter interaction across generations. — Quantifying gender preferences across humans lifespan
The female-to-female curve increased steadily after a low value around age 27 and rose rapidly until about age 65, which was interpreted as evidence of grandmothering. — Quantifying gender preferences across humans lifespan
The increase in long female-to-female calls was interpreted as daughter-mother interaction and evidence that grandmothering-related communication had begun. — Quantifying gender preferences across humans lifespan
Repeated increases in female-to-female interaction in older ages were linked to the grandmothering effect. — Quantifying gender preferences across humans lifespan