@MikeAnissimov higher avg. iq in northern vs. southern spain, too: http://hbdchick.wordpress.com/2011/03/31/northern-vs-southern-spanish-iq-redux/ … (wonder if there's any difference in england?)
@LucaGuala @JayMan471 @MikeAnissimov yes but there's still an 0.7+ correlation btwn pisa scores & latitude in spain:https://hbdchick.wordpress.com/2011/03/31/northern-vs-southern-spanish-iq-redux/ …
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@hbdchick@JayMan471@MikeAnissimov PISA score being a good proxy for school quality, best correlation is surely with gross regional income -
@LucaGuala@JayMan471@MikeAnissimov dunno. show us. -
@hbdchick@JayMan471@MikeAnissimov Not my field, sorry. Yet, I am skeptical of some "correlations" that seem taken for granted -
@LucaGuala@JayMan471@MikeAnissimov "Not my field, sorry." oh, too bad. -
@hbdchick@JayMan471@MikeAnissimov Guess I should stop being so skeptical and start believing in something. But maybe it's genetical? -
@LucaGuala@JayMan471@MikeAnissimov no, no! skeptical is good. (^_^) very low correl btwn income & pisa scores, btw:http://hbdchick.wordpress.com/2013/08/28/spain-regional-income-per-capita-pisa-scores/ …
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