The most obvious two that i can think of off the top of my head are:
1. Economic: Pip's elevation to the status of a gentleman in addition to his newfound connections due to his wealth
2. Philosophical perhaps: Ways of thinking, i.e. Carl Jung applies extremely nicely due to his philosophy that an individual forms a mask behind which he lives. Pip forms a facade which impact his behaviour towards Joe.
I can't think of anything that relates to science or religion.
Is that it or would you like me to clarify further??