在西方哲學傳統中哲學心理學本是關於人性論探討之主要向度。但是自從所謂科學心理學於十九世紀中期出現後，哲學心理學似乎在知識界特別是人文科學界失去其原創力予影響力而一籌莫展。但是關於當代心理學之基設與方法等問題之探究仍使哲思有其發展餘地。尤其自從詮釋學哲學興起使哲學心理學作為關於人之為理解者的探討責無旁貸。本文意圖從體系性詮釋學出發初探其心理學哲學之可能，亦即以其基本理論之一——在諸世界性脈絡中的人性位格——為種子思想，然後以在脈絡中位格之為語言理解之生命過程構思終生生成發展心理學之基本架構。

In the Western philosophical tradition, philosophical psychology is a major dimension for the discourse of human nature. However, since the emergence of the scientific psychology in the middle of 19th century, the philosophical psychology seems lost its creativity and significance in the Intelligentsia, especially in the domain of human science. However, investigation on the problem complex of presuppositions and methods in modern scientific psychology has shown the potential of philosophizing to develop further. Particularly concerning the rise of hermeneutical philosophy, the investigation on human being as understanding being has opened up a new horizon for philosophical psychology. This article would intend to begin with the systemic hermeneutics as a preliminary study of its potential in psychological philosophy, that is, to approach from one of its basic theory—human person in various worldly contexts—, then to conceptualize the framework of a life-span genetic and developmental psychology from this human person in context as living process of language understanding.