Hegelianism is the philosophy of G. W. F. Hegel which can be summed up by the dictum that the rational alone is real, which means that all reality is capable of being expressed in rational categories.egel's philosophy of the State, his theory of history, and his account of absolute mind are perhaps the most often read portions of his philosophy due to their accessibility. The State, he says, is mind objectified.
Engineering psychology. Engineering psychology is the science of human behavior and capability, applied to the design and operation of systems and technology.
Evolutionary psychology is a way of thinking about human behavior and that incorporates the effects of evolution. Proponents of this psychological approach posit that as our ancestors confronted problems, they developed ways of solving those problems.