There are different ways of studying personality psychology, but this website will break it down into the six different domains outlined by Larsen & Buss in their Personality Psychology: Domains of Knowledge about Human Nature (5th ed.). Each topic has its own page on this site.
1) The Dispositional Domain
2) The Biological Domain
3) The Intrapsychic Domain
4) The Cognitive/Experiential Domain
5) The Social and Cultural Domain
6) The Adjustment Domain
1) The Dispositional Domain
2) The Biological Domain
3) The Intrapsychic Domain
4) The Cognitive/Experiential Domain
5) The Social and Cultural Domain
6) The Adjustment Domain