Data of the 2012 PISA data analysis. Abbreviations as in Table 1 and as follows.
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ratio1 = the ratio of fathers to mothers with a STEM occupation; ratio2 = as ratio 1 but only for high status STEM occupations, see text for details; pod = sex difference in perceived parental valualation of mathematics in standard deviations; pid = sex difference in actual parental valualation of mathematics in standard deviations.
创建时间：
2016-04-25
