How did the British schoolboys in the experiment "minimal group paradigm" conducted by Tajfel and his colleagues express their preferences?
Answer & explanation
Correct answer: option 2
The British schoolboys in the experiment expressed their preferences by selecting paintings by artists Vassily Kandinsky and Paul Klee. They were asked to indicate their preferred choice of paintings, which served as the criterion for categorizing them into the Kandinsky group or the Klee group.