The principles of psychology american science series advanced course books amazonca skip to main contentca hello sign in account lists account returns orders try prime cart books go search hello select your address . In this 1300 page masterwork a summary of his productive years at harvard james emphasized his experimental method and the treatment of psychology as a natural science he argued that mental processes should be viewed as activities useful to living creatures as they attempt to maintain truncated. The principles of psychology by w illiam j ames 2 vols american science series advance course new york holt 8 science 10 oct 1890 vol ns 16 issue 401 pp 207 208 doi 101126 sciencens 16401207 a article info metrics eletters pdf eletters is an online forum for ongoing peer review submission of eletters are open to all eletters are not edited proofread or indexed . The principles of psychology american science series advanced course james william on amazoncom free shipping on qualifying offers the principles of psychology american science series advanced course. The principles of psychology american science series advanced course james william on amazoncom free shipping on qualifying offers the principles of psychology american science series advanced course