Property theory is the name of a mathematically founded approach that helps to understand and organize knowledge better, store it in computers. It can be used by all of us as an aid to learning and teaching. It helps us make better use of our (not necessarily perfect) knowledge and resources to achieve fantastic results and enjoy the day to day learning process.
The word property theory as well as the concept are completely my own although many ideas draw inspiration from existing ideas in algebra, logic, computer science, category theory and other fields.
Check out the following (the links will soon be activated):
An introduction to property theory (especially intended for students inclined towards mathematics or computer scientists)
The Using Property Theory series which describes how property theory can be used effectively for knowledge assimilation, coveying ideas, thinking creatively, and other things
A discussion of the property oriented programming paradigm