Geoffrey L. Cohen
![Cohen in 2022](https://upload.wikimedia.org/wikipedia/commons/a/a1/2022_National_Book_Festival_%2852343517316%29_%28cropped%29.jpg)
His research focuses on how brief interventions can create long-lasting psychological and behavioral change; and on the psychology of self and belonging. He and his colleagues have shown how brief values-affirmations can benefit school performance, close political divides, and open people up to threatening information. Provided by Wikipedia