When Yuri entered college, his political beliefs were somewh…
When Yuri entered college, his political beliefs were somewhat liberal. On a scale from -1 (most conservative) to 1 (most liberal), Yuri would have been about a 0.5. During his first year in college, Yuri joined a number of student organizations that were made up of members that were all also somewhat liberal. At the end of his four years in college, Yuri’s political beliefs had become even more liberal than when he started college. On the same scale as above, he would now be about a 0.9. The change in Yuri’s political beliefs that occurred over his four years of college is most consistent with what psychological phenomenon?
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