In the US state park of Robbers Cave, Oklahoma, Carolyn Wood Sherif is standing squinting up at the sun. The two wooden cabins before her rattle with shrieks and cries from excited 11-year-old boys. They have been split into two groups of 11 and encouraged to bond.

Over three long, laborious weeks in the summer of 1954, Wood Sherif watches as these boys become enthusiastically dedicated to their allocated groups. When instructed to compete for resources, they grow hostile towards their opponents. The experiment descends into inter-group violence and aggression.

This research was among the first naturalistic psychological studies to show how group formation can lead to prejudice and intense conflict. It is considered a classic study upon which the subdiscipline of social psychology – how mind and behaviour are influenced by the presence of other people – was born. Wood Sherif should have made her academic career from it.

But in many ways, scientific research is a culture, a club. There are people with the power to warmly invite others to participate, and others who are intentionally kept out. Many female scientists have suffered because of this power imbalance.

‘A wife helping her husband’

Wood Sherif ran the Robbers Cave study with her longstanding collaborator, colleague and husband, Muzafer Sherif. Yet while he enjoyed an illustrious career, her intellectual contributions to social psychology were literally written out of the historical record.

Wood started working as Sherif’s research assistant in 1944. At the time, his department at Princeton University did not allow women to be faculty members or graduate students, but he had the power to make an exception. They married a year later.

The pair collaborated extensively for over a decade.........

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