Psychological evaluation
Modern "Psychological evaluation" has been around for roughly 200 years, with roots that stem as far back as 2200 B.C. It started in China, and many psychologists throughout Europe worked to develop methods of testing into the 1900s. The first tests focused on aptitude. Eventually scientists tried to gauge mental processes in patients with brain damage, then children with special needs.
Wilhelm Wundt
Wundt developed the first comprehensive and uniform theory of the science of psychology. The special epistemological and methodological status of psychology is postulated in this wide-ranging conceptualisation, characterised by his neurophysiological, psychological and philosophical work. The human as a thinking and motivated subject is not to be captured in the terms of the natural sciences. Psychology requires special categories and autonomous epistemological principles. It is, on the one hand, an empirical humanity but should not, on the other hand, ignore its physiological basis and philosophical assumptions. Thus a varied, multi-method approach is necessary: self-observation, experimentation, generic comparison and interpretation. Wundt demanded the ability and readiness to distinguish between perspectives and reference systems, and to understand the necessary supplementation of these reference systems in changes of perspective. He defined the field of psychology very widely and as interdisciplinary, and also explained just how indispensable is the epistemological-philosophical criticism of psychological theories and their philosophical prerequisites. Psychology should remain connected with philosophy in order to promote this critique of knowledge of the metaphysical presuppositions so widespread among psychologists.