Research: https://openstax.org/books/psychology/pages/2-introduction
Biopsychology:
https://openstax.org/books/psychology/pages/3-introduction
Social Learning:
https://openstax.org/books/psychology/pages/6-4-observational-learning-modeling
Intelligence:
https://openstax.org/books/psychology/pages/7-4-what-are-intelligence-and-creativity
Development:
https://openstax.org/books/psychology/pages/9-introduction
Emotion and Motivation:
https://openstax.org/books/psychology/pages/10-introduction
Personality:
https://openstax.org/books/psychology/pages/11-introduction
Conformity, Compliance, and Obedience
https://openstax.org/books/psychology/pages/12-4-conformity-compliance-and-obedience
Psychological Disorders
https://openstax.org/books/psychology/pages/15-introduction
Treatment
https://openstax.org/books/psychology/pages/16-introduction