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Biological rhythms
Infradian rhythms
AO3: Menstrual synchrony
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Created by
Liam
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Cards (2)
Strength: Evolutionary basis
What? May be explained by
natural selection
Who?
Ancestors
had women
menstruating
together/
pregnant
together - increases
chance of survival
Why?
Adaptive strategy
Limitation: Methodological limitations
What?
Methodological shortcomings
Who?
Confounding variables
on cycle -
stress
,
diet
,
exercise
; failed to
replicate
findings
Why?
Flawed