The aim of this paper is the analysis of Edmund Husserl’s article in the Encyclopaedia Britannica, published in 1927, explaining the project of a phenomenological psychology. Between the years 1926 until 1928, Husserl makes important developments concerning the topic of Phenomenology and phenomenological psychology, presenting the project of a phenomenological psychology in works like “Phenomenological Psychology” (1925), “Article for the Encyclopaedia Britannica” (1927), “Amsterdam Lectures” (1928), and “The Crisis of European Sciences and Transcendental Phenomenology” (1954). Husserl sought to establish a strict philosophy and, at the same time formulated a rational and pure psychology, namely, a phenomenological psychology inside the phi...