In experimental settings, they'll roll objects around just for fun.

在实验环境中，它们会是为了好玩而滚动物体。

The test is widely used in research, and contrary to what some critics think, it's surprisingly predictive of discriminatory behavior in all kinds of experimental settings.

该测试广泛用于研究，与一些批评者的想法相反， 它惊人地预测了各种实验环境中的歧视行为。