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Sandplay Therapy: An Overview

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Key Takeaways

  • Roesler provides the first comprehensive scholarly overview of sandplay therapy's theoretical foundations, clinical applications, and empirical evidence base, establishing sandplay as a Jungian-derived modality with growing research support across diverse populations and conditions.
  • The paper traces sandplay's theoretical lineage from Dora Kalff's synthesis of Jungian psychology, Lowenfeld's World Technique, and Tibetan Buddhist philosophy, positioning it as a non-verbal therapeutic modality that accesses pre-verbal and somatic levels of psychological organization.
  • Roesler identifies sandplay's distinctive therapeutic mechanism: the creation of a 'free and protected space' in which the patient's unconscious can express itself through three-dimensional symbolic composition, bypassing the verbal defenses that talk therapy must laboriously dismantle.

The Psyche in Three Dimensions

Roesler’s 2019 overview of sandplay therapy performs the essential service of consolidating a modality that has been practiced for decades but insufficiently represented in the scholarly literature. Sandplay therapy — in which the patient creates three-dimensional compositions using miniature figures in a sand-filled tray within the context of a therapeutic relationship — was developed by Dora Kalff in the 1950s and 1960s, drawing on Jung’s concept of active imagination, Margaret Lowenfeld’s World Technique, and Kalff’s own study of Tibetan Buddhism. The modality has since been practiced worldwide with children, adolescents, and adults across a range of clinical presentations, but its theoretical foundations and empirical evidence have rarely been presented in a single, accessible scholarly document. Roesler provides that document.

The Free and Protected Space

The paper identifies the creation of what Kalff called the “free and protected space” as sandplay’s central therapeutic mechanism. This space has both physical and relational dimensions: physically, the bounded sand tray provides a container within which the unconscious can express itself through symbolic arrangement; relationally, the therapist’s silent, witnessing presence provides the safety within which the patient’s psyche can risk revealing what it has kept hidden. The combination of tactile engagement with symbolic expression and relational holding creates a therapeutic medium that operates differently from verbal psychotherapy. The patient does not describe their experience; they enact it. The unconscious does not need to be translated into language; it composes itself in three dimensions, often revealing patterns and dynamics that the patient’s verbal consciousness could not have articulated.

Non-Verbal Access to Pre-Verbal Wounds

Roesler emphasizes that sandplay’s distinctive power lies in its capacity to reach levels of psychological organization that verbal therapies cannot access directly. Pre-verbal trauma, somatic memory, and developmental arrests — the conditions that van der Kolk has shown resist cognitive-behavioral approaches — are precisely the conditions for which sandplay is most clinically indicated. The patient’s hands know what their words do not. The choice of figures, their placement in the tray, the emerging spatial relationships between them — these compose a communication from the depths of the psyche that bypasses the verbal defenses and intellectual rationalizations that protect the patient from their own pain. For the Jungian tradition, this is not a therapeutic technique but a form of active imagination made concrete: the unconscious speaks through image and arrangement rather than through dream or fantasy, and the therapist reads the tray as an analyst reads a dream.

The Evidence Base

Roesler surveys the growing but still limited empirical literature on sandplay outcomes, finding consistent evidence of effectiveness across multiple populations — trauma survivors, children with behavioral difficulties, adults with anxiety and depression, and individuals with developmental disabilities. The evidence base is strongest for child populations, where sandplay’s non-verbal medium is a natural fit for developmental capacities. For adult populations, the research is promising but sparse. Roesler’s call for more rigorous outcome studies echoes his earlier review of Jungian therapy generally: the clinical community practices what it has not yet adequately studied, and the institutional consequences of this evidence gap are real and growing.

Sources Cited

  1. Roesler, C. (2019). Sandplay therapy: An overview. The Arts in Psychotherapy, 64, 20–28.
  2. Kalff, D. M. (1980). Sandplay: A Psychotherapeutic Approach to the Psyche. Sigo Press.
  3. Turner, B. A. (2005). The Handbook of Sandplay Therapy. Temenos Press.