Dualistic and Trichotomic Approaches in Psychological Enquiry

Abstract. While the trichotomy of body, soul, and spirit has been part of different folk-psychological and contemplative traditions over the millennia, more recently these concepts have ceded to a dualistic approach by which the physical world is distinguished from a more broadly conceptualized mental realm. In the current paper, we propose a renewed trichotomic distinction on the basis of epistemological considerations about the nature of thinking – which we will apply to the question about the “true self” as a paradigmatic case-study. We differentiate between a representational and an immersive type of thinking – a distinction which we argue can help illuminate facets of the (true) self that remain elusive to a dualistic perspective. We sketch a roadmap toward an empirical enquiry of the self on the basis of a trichotomic distinction and discuss implications of this approach for the study of psychological phenomena in more general terms.