16. Group Polarization
17. Groupthink
18. Prejudice
19. Stereotype
20. Discrimination
21. Just-world Phenomenon
22. Ingroup
23. Outgroup
24. In-group Bias
25. Scapegoat Theory
26. Other-race Effect
27. Mere Exposure Effect
28. Passionate Love
29. Companionate Love
30. Equity