The PsychoEducation Tensor Model of Cognitive Architecture describes all major cognitive domains or elemenary modules (EM) in a unified symmetry isometric with Einstein's Metric Tensor. This model of cognition is likewise positioned as one of seven primary tensors that, along with the Metric Tensor, describe all observable phenomena. This model of cognition was developed soley by Joseph Zalman Sheppard in his research work at the University of Victoria and Camosun College, British Columbia, Canada.