Psychology ’s favourite tool for measuring implicit bias is still mired in controversy

A new review aims to move on from past controversies surrounding the implicit association test, but experts can’t even agree on what they’re arguing about By guest blogger Jesse Singal It has been a long and bumpy road for the implicit association test (IAT), the reaction-time-based psychological instrument whose co-creators, Mahzarin Banaji and Anthony Greenwald — among others in their orbit — claimed measures test-takers’ levels of unconscious social biases and their propensity to act in a biased and discriminatory manner, be that via racism, sexism, ageism, or some other category, depending on the context. The test’s advocates claimed this was a revelatory development, not least because the IAT supposedly measures aspects of an individual’s bias even beyond what that individual was consciously aware of themselves. As I explained in a lengthy feature published on New York Magazine’s website last year, many doubts have emerged about these claims, ranging from the question of what the IAT is really measuring (as in, can a reaction-time difference measured in milliseconds really be considered, on its face, evidence of real-world-relevant bias?) to the algorithms used to generate scores to, perhaps most importantly (given that the IAT has become a mainstay of a wide variety of diversity training and educational programmes), whether the test really does predict real-world behaviour.    On that last key point, there is surprising agreement. In 2015 Gre...
Source: BPS RESEARCH DIGEST - Category: Psychiatry & Psychology Authors: Tags: guest blogger Methods Social Source Type: blogs