Before revision: Experimental evidence "They saw a game" In a seminal study in social psychology, which was published in a paper in 1954, students from Dartmouth and Princeton watched a video of a heated football game between the two schools.
After revision: == Experimental evidence cr7= "They saw a game" In a seminal study in social psychology, which was published in a paper in 1954, students from Dartmouth and Princeton watched a video of a heated football game between the two schools.