just making a point.

and that is that there is a very low correlation between regional differences in income and pisa scores in spain (regional income per capita index taken from here [pdf], pg. 4 – i took a simple average of the provinces in each autonomous community to get the income per capita index figures for each autonomous community. sorted by reading scores, highest to lowest, because that’s what i did last time — don’t remember why):

spain - pisa scores and income per capita 02

this is opposed to, interestingly, the strong correlation between latitude and regional differences in pisa scores in spain (see previous post for more info on sources):

spain - pisa scores and latitude

that is all! (^_^)

previously: northern vs. southern spanish iq, redux

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