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.
Engineering is the process of putting things together to get a desired outcome, technology is engineering that has been proven to work over and over again. Technology is always improving due to the advances in Engineering. Engineering is creation of a new facility,machinery or establishment to produce goods,materials and life needs. Hence it is detailing and creating hence should include design,procurement,construction and start-up.