Empirical Phenomenological Psychopathology: Aims, Methods, and Explanatory Relevance.

Phenomenological psychopathology builds explanatory accounts at the level of first-person experience to explain why certain phenomena appear in psychiatric conditions. This paper articulates the philosophical commitments of this approach, focusing on the self-disorder model, and shows how it serves typification (diagnostic classification) and pathogenetic insight (explaining how core symptoms emerge). It examines three research paradigms—clinical case study, quantitative methods, and qualitative methods—demonstrating each paradigm's strengths and limitations. The practice of phenomenological explanation is best understood as an integrative process where awareness of these strengths and limitations shapes study design, interpretation of results, and decisions about future empirical projects.

Study at a glance

Abstract

An important feature of contemporary phenomenological psychopathology is the development of explanatory accounts, constructed at the level of first-person experience, for why certain phenomena appear in a psychiatric condition. Termed phenomenological explanation, this approach to explanation is intended to uniquely contribute to diagnostic classification and etiology. Despite its promise for psychiatry, there has yet to be sustained dialogue on the question of how phenomenological explanations can be developed, evaluated, and refined. This paper begins this project. We first explicitly articulate the philosophical commitments of phenomenological psychopathology. Focusing on the self-disorder model, we show how phenomenological psychopathology operates according to these commitments in proposing explanatory accounts that are in service of two disciplinary aims: typification (i.e., diagnostic classification) and pathogenetic insight (explaining how core symptoms of a condition emerge). We then turn our attention to the three research paradigms typically employed in phenomenological psychopathology: the clinical case study, quantitative methods, and qualitative methods. Here, we demonstrate how each paradigm has strengths and limitations in adhering to the commitments and aims of phenomenological psychopathology. The practice of phenomenological explanation is best understood as an integrative process in which awareness of the strengths and limitations of distinct research paradigms shapes study design, the interpretation of results, and decisions about future empirical projects.