•  6
    Methods and models for investigating anomalous experiences in schizophrenia spectrum disorders
    with Pavan S. Brar, Alexander Porto, Helen J. Wood, Deepak Sarpal, Melissa A. Kalarchian, James B. Schreiber, and Alexander Kranjec
    Philosophical Psychology. forthcoming.
    The self-disorder model provides a phenomenological framework for understanding how the core symptoms of Schizophrenia Spectrum Disorders (SSDs) are rooted in an instability of minimal selfhood. This instability involves a range of “anomalous experiences”: transformations in an individual’s perceptual field and sense of being an agent of action. The explanatory value of this theoretical model can be summarized in two claims about the role of anomalous experiences in self-disorders: (1) anomalous…Read more
  •  3
    How Narrative Counts in Phenomenological Models of Schizophrenia
    Philosophy, Psychiatry, and Psychology 31 (1): 71-73. 2024.
    In lieu of an abstract, here is a brief excerpt of the content:How Narrative Counts in Phenomenological Models of SchizophreniaThe author reports no conflicts of interest.Rosanna Wannberg (2024) offers an intriguing and novel critique of the predominant phenomenological model of schizophrenia, the ipseity disturbance hypothesis. According to this model, which was initially proposed by Sass and Parnas (2003), schizophrenia is best understood as arising from a disturbance or instability of minimal…Read more
  •  50
    IntrospectionIntrospection and schizophrenia: A comparative investigation of anomalous self experiences
    with Louis Sass and Barnaby Nelson
    Consciousness and Cognition 22 (3): 853-867. 2013.
    This paper offers a comparative investigation of anomalous self-experiences common in schizophrenia instrument) and those of normal individuals in an intensely introspective orientation. The latter represent a relatively pure manifestation of certain forms of exaggerated self-consciousness, one facet of the disturbance of core- or minimal-self postulated as central in schizophrenia. Significant similarities with schizophrenia-like experience were found but important differences also emerged. Aff…Read more
  •  47
    Faces of Intersubjectivity
    with Louis Sass
    Journal of Phenomenological Psychology 46 (1): 1-32. 2015.
    Here we consider interpersonal experience in schizophrenia, melancholia, and mania. Our goal is to improve understanding of similarities and differences in how other people can be experienced in these disorders, through a review of first-person accounts and case examples and of contemporary and classic literature on the phenomenology of these disorders. We adopt a tripartite/dialectical structure: first we explore main differences as traditionally described; next we consider how the disorders ma…Read more
  •  104
    Beyond words: linguistic experience in melancholia, mania, and schizophrenia (review)
    with Louis Sass
    Phenomenology and the Cognitive Sciences 14 (3): 475-495. 2015.
    In this paper, we use a phenomenological approach to compare the unusual ways in which language can be experienced by individuals with schizophrenia or severe mood disorders, specifically mania and melancholia. Our discussion follows a tripartite/dialectical format: first we describe traditionally observed distinctions ; then we consider some apparent similarities in the experience of language in these conditions. Finally, we explore more subtle, qualitative differences. These involve: 1, interp…Read more
  •  140
    Anomalous self-experience in depersonalization and schizophrenia: A comparative investigation
    with Louis Sass, Barnaby Nelson, and Nick Medford
    Consciousness and Cognition 22 (2): 430-441. 2013.
    Various forms of anomalous self-experience can be seen as central to schizophrenia and other psychiatric disorders. We examined similarities and differences between anomalous self-experiences common in schizophrenia-spectrum disorders, as listed in the EASE , and those described in published accounts of severe depersonalization. Our aims were to consider anomalous self-experience in schizophrenia in a comparative context, to refine and enlarge upon existing descriptions of experiential disturban…Read more
  •  55
    The Phenomenology of Anomalous World Experience in Schizophrenia: A Qualitative Study
    Journal of Phenomenological Psychology 48 (2): 188-213. 2017.
    This current study is a pilot project designed to clarify changes in the lived world among people with diagnoses within the schizophrenia spectrum. The Examination of Anomalous World Experience was used to interview ten participants with schizophrenia spectrum disorders and a comparison group of three participants with major depressive disorder. Interviews were analyzed using the descriptive phenomenological method. This analysis revealed two complementary forms of experience unique toszparticip…Read more
  •  9
    Schizophrenia, language, and the phenomenological interview
    with Louis Sass
    Psicopatologia Fenomenológica Contemporânea 7 (2). 2018.
    This paper reviews various perspectives regarding the relationship between language and experience, including the challenges of using verbal descriptions to access subjective experience in psychiatric interviews (in both clinical and research settings). Schizophrenia is a specific case in which the experience of language may be altered, posing unique challenges in the context of the interview. The phenomenology of language in schizophrenia is briefly presented, with discussion of related alterat…Read more
  •  63
    Depersonalization/derealization disorder is classified as a dissociative disorder in the DSM5. It is noteworthy that the symptoms of depersonalization and derealization are commonly found in many other psychological disorders, including schizophrenia spectrum disorders, while phenomenological features of schizophrenia are commonly found in DPDR. The current study attempts to clarify these apparent similarities via highly detailed phenomenological interviews with four persons diagnosed with DPDR.…Read more
  •  49
    Expressing experience: the promise and perils of the phenomenological interview
    with Borut Škodlar and Louis Sass
    Phenomenology and the Cognitive Sciences 21 (1): 53-71. 2021.
    This paper outlines several of the challenges that are inherent in any attempt to communicate subjective experience to others, particularly in the context of a clinical interview. It presents the phenomenological interview as a way of effectively responding to these challenges, which may be especially important when attempting to understand the profound experiential transformations that take place in schizophrenia. Features of language experience in schizophrenia—including changes in interperson…Read more
  •  12
    This special issue presents a Portuguese translation of the EAWE: Examination of Anomalous World Experience (Sass et al., this issue; original publication Sass et al., 2017). The EAWE is a semi-structured, phenomenologically-oriented interview designed to elicit descriptions of changes in the lived world, particularly those that may be more commonly found in schizophrenia spectrum disorders (though it may also be used to study disorders outside the schizophrenia spectrum). The EAWE represents an…Read more
  •  3
    The loss of nosological validity: why and how should we consider disturbances of subjective world experience?
    with Luis Madeira, Teresa Filipe, Tânia Cavaco, and Maria Luísa Figueira
    Psicopatologia Fenomenológica Contemporânea 7 (2). 2018.
    Contemporary psychiatric nosology has evolved with a primary goal of reducing the presence and influence of subjectivity by valuing objective symptoms and explanations (e.g. neurobiological models of psychopathology). However, improvements in the reliability and validity of these endeavours have fallen short of expectations, and it has been argued that one reason for these failures is the very omission or neglect of subjectivity in understanding and explaining mental illness. This paper supports…Read more
  •  1
    Delusion: The Phenomenological Approach
    with Louis A. Sass
    In K. W. M. Fulford, Martin Davies, Richard G. T. Gipps, George Graham, John Z. Sadler, Giovanni Stanghellini & Tim Thornton (eds.), Oxford Handbook of Philosophy and Psychiatry, Oxford University Press. 2013.
  •  38
    This paper returns to a seminal case in the historical of phenomenological psychopathology, Ludwig Binswanger’s discussion of “Ellen West A woman with a long history of melancholia and disordered eating, Ellen West was treated at Binswanger’s Bellevue sanatorium in 1921, a two-and-a-half month-long stay that resulted in a diagnosis of schizophrenia and Ellen West’s suicide. Binswanger relied on West’s personal writings and clinical history to develop and apply an original approach to case analys…Read more
  •  25
    Exploration of self- and world-experiences in depersonalization traits
    with Anna Ciaunica, Estelle Nakul, Luis Madeira, and Harry Farmer
    Philosophical Psychology 36 (2): 380-412. 2023.
    This paper proposes a qualitative study exploring anomalous self and world-experiences in individuals with high levels of depersonalization experiences. Depersonalization (DP) is a condition characterized by distressing feelings of being a detached, neutral and disembodied onlooker of one’s mental and bodily processes. Our findings indicate the presence of a wide range of anomalous experiences traditionally understood to be core features of DP, such as disembodiment and disrupted self-awareness.…Read more
  •  53
    Schizophrenia in the World: Arguments for a Contextual Phenomenology of Psychopathology
    Journal of Phenomenological Psychology 51 (2): 184-206. 2020.
    Traditionally, phenomenological theories of schizophrenia have emphasized disturbances in self-experience, with relatively little acknowledgement of the surrounding world. However, epidemiological research consistently demonstrates a strong relationship between traumatic and stressful life events and the development of schizophrenia, suggesting that encounters in the world are highly relevant for many people diagnosed with this disorder. This paper reviews foundational texts in phenomenology and…Read more
  •  72
    Delusions: The phenomenological approach
    with L. A. Sass
    In K. W. M. Fulford (ed.), The Oxford Handbook of Philosophy and Psychiatry, Oxford University Press. pp. 632--657. 2013.
    This chapter offers an overview of the phenomenological approach to delusions, emphasizing what Karl Jaspers called the "true delusions" of schizophrenia. Phenomenological psychopathology focuses on the experience of delusions and the delusional world. Several features of this approach are surveyed, including emphasis on formal qualities of subjective life and questioning of standard assumptions about delusions as erroneous belief. The altered modalities of world-oriented and self-oriented exper…Read more
  •  60
    Madness and Melancholia
    Philosophy, Psychiatry, and Psychology 20 (2): 161-164. 2013.
    It is a Pleasure to comment on Somogy Varga’s intriguing paper, which offers welcome insight into the historical sources, changing uses, and underlying assumptions pertaining to the concept of ‘melancholia,’ especially in relationship to ‘depression.’ We found Varga’s discussion of the relationship between affect and cognition in past discussions of melancholia and depression to be illuminating, especially given the emphasis on cognitive distortions in contemporary psycho-pathology. His explanat…Read more