Right, I forgot that sarcasm is the worst form of sarcasm.
The GP is implicitly comparing the impact a math curriculum had on their reasoning with the impact that a biology curriculum might have had. But n=1 for the math curriculum (perhaps the beneficial traits are endogenous) and n=0 for the biology curriculum.
The GP is implicitly comparing the impact a math curriculum had on their reasoning with the impact that a biology curriculum might have had. But n=1 for the math curriculum (perhaps the beneficial traits are endogenous) and n=0 for the biology curriculum.