Sex differences don’t disappear as a country’s equality develops – sometimes they become stronger

By Agneta Herlitz, Karolinska Institutet

The more gender equal a society is, the more similar men and women will be, adopting more similar interests, personality traits and behavioural patterns. Or so many people seem to believe.

Statements like this might sound like truisms, but science shows reality may be more complicated.

Several studies have found that some psychological sex differences, such as those in personality, are larger in more gender-equal countries. The same goes for countries that are more educated, prosperous and otherwise have better living conditions. This has become known as the gender-equality paradox.

Until recently, it was unclear how widespread this pattern might be. My team, which included research assistant Kare Hedebrant, tried to address that in a recently published study, where we investigated which psychological sex differences are associated with living conditions and, if so, how.

The study covered a range of themes, from personality and cognitive functions to sexting and circadian rhythm. Our study focused on mostly western countries but used some data from other countries such as India and Kenya.

We reviewed 54 articles that analyse the relationship between magnitudes of psychological sex differences and country-level indicators of living conditions. We also used data from 27 meta-analyses (reviews of previous research) of psychological sex differences and conducted new analyses to determine associations between sex differences and national economy, education, health, gender equality and more.

Sex differences

Each study used data from at least five countries, usually spanning several decades.

We grouped the many psychological dimensions covered by these studies into six categories: personal characteristics, cognition, interpersonal relations, emotion, academic preferences (such as a pull towards science, technology, engineering and maths) and morals and values.

Our findings paint a complex picture, showing that variation in psychological sex difference did not follow a uniform pattern. In countries with better living conditions, males and females are more alike in some regards and more different in others.

Read Full Story https://theconversation.com/sex-differences-dont-disappear-as-a-countrys-equality-develops-sometimes-they-become-stronger-222932