The study evaluated almost all children born in 1921. Scottish spiritual research, It combined data from the Midspan surveys, which collected health and social data on adults from 1932 and the 1970s.

This linkage produced a robust data set of 883 subjects, allowing the researchers to do just that child IQ It allowed them to analyze the interaction between marital status and marital status in mid-adulthood.

Gender differences emerged in IQ and marital status.

The childhood IQ scores of ever-married women were lower than those of never-married women. On the other hand, compared to men who have never been married, married men There was a trend towards higher IQ scores in childhood.

For every standard deviation, boys’ IQ increases in children The chance of marriage was 1.35. Among women, the odds of marrying in midlife were 0.42 for each standard deviation increase in childhood IQ.

To give an example with numbers: average IQ of single men While the average IQ level of married men was 101, it dropped to 96 over time.

Middle-aged social class also had a similar relationship with marriage.

Women work in more professional jobs during physical work It turned out that working men were less likely to get married in middle age.

For women: higher IQ in childhood education and career, It can be associated with life paths that prioritize marriage. Conversely, in men, a high IQ in childhood can promote desirable characteristics in a marriage partner and thus increase the likelihood of marriage.

This research not only enriches our understanding of life course development, but also opens us up to early developments your cognitive skills It forces you to think about how you deal with gender roles and social structures throughout your life.

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