Christian Roesler

Christian Roesler (Dipl.-Psych., Catholic University of Applied Sciences Freiburg; University of Basel) stands as one of the foremost empirical investigators of Jungian and analytical psychology in the contemporary period. The depth-psychology corpus represents him primarily as a researcher who brings rigorous, evidence-based methodologies to bear on questions that the Jungian tradition has historically addressed through clinical intuition and theoretical elaboration. His work spans three interlocking domains: the outcome and process research of Jungian psychotherapy, the empirical study of dreams through his ‘Structural Dream Analysis’ method, and critical evaluation of archetype theory’s scientific standing. Roesler occupies a distinctive position in the field — he neither simply defends nor dismisses Jung’s theoretical architecture, but subjects it to systematic scrutiny. His critique of archetype theory is particularly significant: he argues that Jung’s framework contains not one unified theory but four distinct theoretical strands, and that the biologistic and cross-cultural universality claims have effectively collapsed under the weight of counter-evidence. At the same time, he maintains that the core idea of a universal transformation process in psychotherapy retains genuine explanatory value. This dialectical posture — empirical rigour combined with selective theoretical retrieval — defines Roesler’s contribution to analytical psychology’s ongoing self-revision.

In the library 12 passages

there is confusion regarding the definition of archetypes in analytical psychology. In fact, Jung’s archetype theory contains not one, but four distinct theoretical strands. While Jung’s biologistic and anthropological arguments in particular must be regarded as refuted

Roesler argues that Jung’s archetype theory is internally multiple and partially refuted, calling for a concerted empirical research program to identify what remains scientifically defensible.

Roesler, Christian, The Process of Transformation — The Core of Analytical Psychology and How it Can Be Investigated, 2025thesis

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Since the 1990s several research projects and empirical studies (process and outcome) on Jungian Psychotherapy have been conducted mainly in Germany and Switzerland. Prospective, naturalistic outcome studies and retrospective studies using standardized instruments

Roesler reviews the growing empirical literature on Jungian psychotherapy, establishing that systematic outcome research has produced results applicable to real-world clinical conditions.

Roesler, Christian, Evidence for the Effectiveness of Jungian Psychotherapy: A Review of Empirical Studies, 2013thesis

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The research method ‘Structural Dream Analysis’ (SDA) is described which allows for systematic and objective analysis of the meaning of dreams produced by patients in Jungian psychotherapies. Five major dream patterns were identified which accounted for the majority of the dreams.

Roesler presents Structural Dream Analysis as an empirical method that operationalises Jungian dream theory, identifying recurring patterns that correspond to therapeutic change.

Roesler, Christian, Jungian Theory of Dreaming and Contemporary Dream Research: Findings from the Research Project Structural Dream Analysis, 2020thesis

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There is no alternative to discarding the majority of assumptions inherent in archetype theory about the ‘instinctual’ foundation of the psyche or any other dubious biological conceptualizations… The theory of an archetypal process of change can only survive if we radically reduce the theory to an explanatory model for the process of psychotherapy.

Roesler concludes that archetype theory’s survival depends on stripping away its biologistic claims and reformulating it strictly as a model of psychotherapeutic transformation.

Roesler, Christian, The Process of Transformation — The Core of Analytical Psychology and How it Can Be Investigated, 2025thesis

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the idea of this process contains a model of a sequence of stages which are clearly defined (the shadow, anima and animus, the wise old man/the great mother, etc.; Roesler, 2021). The latter is a theory of a much higher complexity, and makes far-reaching claims in the sense of nomothetic statements

Roesler distinguishes between the relatively defensible idea of psychic self-organisation and the far more contested nomothetic claims embedded in Jung’s stage-model of individuation.

Roesler, Christian, The Process of Transformation — The Core of Analytical Psychology and How it Can Be Investigated, 2025supporting

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In the face of the evidence speaking clearly against a universal distribution of these ideas and images, namely that of the so-called great mother and the hero, the architecture of the whole of Jung’s archetype theory has practically collapsed.

Roesler contends that cross-cultural evidence against universal archetypal images undermines the entire theoretical architecture of Jungian archetype theory.

Roesler, Christian, The Process of Transformation — The Core of Analytical Psychology and How it Can Be Investigated, 2025supporting

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there is a movement from lower patterns (1, 2 and 3) dominating the first half of the dream series… towards patterns 4, 5 and 6 in the second half of the dream series, where the dream ego gains more and more agency and solves the problem successfully.

Roesler’s empirical findings from Structural Dream Analysis show a measurable developmental trajectory in dream patterns that corresponds to ego-strengthening over the course of therapy.

Roesler, Christian, The Process of Transformation — The Core of Analytical Psychology and How it Can Be Investigated, 2025supporting

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When looking at first-hand reports by former clients of Jung’s (for a detailed account see Roesler, 2023), it is stunning how Jung did not even occupy himself with the material of the patient but rather held lectures

Roesler uses historical case evidence to caution against idealising Jung’s own clinical practice, arguing that the tradition has selectively transmitted successful cases.

Roesler, Christian, The Process of Transformation — The Core of Analytical Psychology and How it Can Be Investigated, 2025supporting

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Sandplay Therapy (SPT) is a psychotherapy method utilized worldwide, not only in Western countries, but also in Asia and Latin America with an extensive increase in growth over the past 15 years. The nonverbal approach of SPT is especially applicable in working with children

Roesler surveys the global evidence base for sandplay therapy, situating it within the broader project of establishing empirical foundations for Jungian-derived psychotherapy methods.

Roesler, Christian, Sandplay therapy: An overview of theory, applications and evidence base, 2019supporting

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Some of the studies took great care in securing a high methodological standard: Wang et al. (2012) investigated the effects of a 12 session treatment program of SPT to children with ADHD (n = 30). ADHD diagnoses were made according to the DSM-IV after screening 1257 children

Roesler highlights methodologically rigorous RCT evidence for sandplay therapy’s efficacy, demonstrating his commitment to clinical research standards within Jungian contexts.

Roesler, Christian, Sandplay therapy: An overview of theory, applications and evidence base, 2019supporting

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Non-verbal techniques may represent the most effective treatment strategy without the risk of re-traumatization. An interesting finding is that, in contrast to the above-mentioned mental health problems, SPT when applied to a physical problem (bronchial asthma) produced no improvement

Roesler identifies the specific conditions under which sandplay therapy is most effective, including trauma treatment, while honestly noting its limits with somatic presentations.

Roesler, Christian, Sandplay therapy: An overview of theory, applications and evidence base, 2019supporting

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There are a number of empirical studies investigating the effects of SPT on different groups of clients, which either had no randomized distribution of participants to the treatment and control groups or no control group at all.

Roesler catalogues effectiveness studies with methodological limitations, maintaining a critical research perspective while still acknowledging their positive findings.

Roesler, Christian, Sandplay therapy: An overview of theory, applications and evidence base, 2019aside

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