I teach Psychology 100 at a community college. I see connections to real estate in almost every chapter. I share them with the class in 2-3 chapters. If you don't want to read a Psych 100 textbook, I have three other recommendations.
Influence: by Robert Cialdini (Social Psychologist)
Thinking Fast and Slow by Daniel Kahneman (Social Psychologist)
The Intelligent Investor by Daniel Graham (Economist)
The Intelligent Investor is based on evaluating stocks. However, I think you can apply the same principles to real estate.
I think the most value is in behavioral economics. Behavioral economics discuss market inefficiencies caused by inefficient human behavior (mostly emotional).