Influences and Sources

1. A child's ability to abstract and conceptualize after age 3
2. DeWall, C. N., & Baumeister, R. F. (2006). Alone but feeling no pain: Effects of social exclusion on physical pain tolerance and pain threshold, affective forecasting, and interpersonal empathy. Journal of Personality and Social Psychology, 91(1), 1–15. https://doi.org/10.1037/0022-3514.91.1.1