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Since birth order is immutable, what would you gain by a longitudinal study? You still only get one data point per person.
by evanpw 9y ago
Since birth order is immutable, what would you gain by a longitudinal study? You still only get one data point per person.
- bildung 9y agoSure, birth order is immutable, but you would gain multiple data points for "intellectual curiosity", which would be the point of the exercise.