Behind the Mirror: PCIT Shouldn't Be the Only Model in the Room

This year, two major Australian outlets have recently run substantial pieces on Parent-Child Interaction Therapy (PCIT). The Sydney Morning Herald took us into a south-western Sydney playroom, where a six-year-old boy named Micah built a scorpion from magnetic tiles and, when told to pack it away, climbed into his mother’s lap for a hug instead. The Conversation followed a few months later with a piece introducing PCIT, presenting it without reference to any alternative evidence-based approach.

Both pieces are well-written. Both describe real outcomes for real families. And taken together, they reflect a pattern: PCIT is receiving sustained, cumulative media attention across 2026, with no corresponding coverage of alternative approaches. That consolidation of public narrative has consequences, because media attention shapes funding conversations, and funding conversations shape what families can actually access.

Neither article mentions that any other evidence-based approach exists.

That absence is worth examining.

First developed in the 1970s by Sheila Eyberg at the University of Florida, PCIT works by placing a therapist behind a one-way mirror, live-coaching parents through an earbud across up to 21 weekly sessions. Parents learn specific, measurable interaction skills. The therapist directs. The parent performs. The aim is for the child’s behaviour to change.

For conduct problems in young children, the results are impressive. But the peer-reviewed literature documents consistent limitations. Attrition rates are high. The time-out procedure remains contested, particularly for children with trauma histories or sensory differences. Most evidence emphasises short-term behavioural gains, with less clarity on long-term sustainability. And the model’s evidence base is specifically calibrated for children aged two to seven. Adaptations exist for younger toddlers and older children, but each moves progressively further from the model’s core, substituting hand-over-hand guidance for time-out with toddlers and replacing physical consequences with privilege-based systems for older children who can no longer be physically managed. By pre-adolescence, standard PCIT is rarely recommended at all, because the developmental shift toward independence demands something the behavioural framework was never designed to provide.

These aren’t reasons to dismiss PCIT. They’re reasons to ensure it isn’t the only option being funded.

There is a deeper question underneath the clinical one. When two major outlets cover the same intervention, within a few months of each other, and when that intervention is being embedded in schools with government support, we are watching a particular vision of childhood become policy.

PCIT measures success by behaviour reduction. These are real and meaningful changes for exhausted families. But they are not whole-child developmental outcomes. The OECD’s framework for student wellbeing, increasingly the global lens for school-based support, is concerned with cognitive, social, emotional, and physical development holistically. Behaviour is one signal within that framework, not the destination.

Nor does a behaviour-reduction model sit comfortably alongside child rights frameworks. The UN Convention on the Rights of the Child positions children as active participants in their own development, not behaviour problems to be corrected, but people with inner lives, relational needs, and the right to be understood.

The same applies to neurodiversity. Neurodivergent children are disproportionately represented in the populations these school programs target. A neuro-affirming approach recognises that behaviours which look disruptive are often communicative, expressions of sensory overwhelm, unmet relational need, or a mismatch between the child’s nervous system and their environment. Coaching a parent to apply consistent behavioural consequences to a child in sensory distress is not neuro-affirming.

Filial therapy, developed by the Guerneys in the 1960s and one of the most researched parent-child interventions in the play therapy literature, operates on a fundamentally different premise.

Where PCIT coaches parents toward specific behaviours, filial therapy invites parents into a relational stance. Drawing on the humanistic tradition of play therapist Virginia Axline and humanistic psychologist Carl Rogers, it trains parents to conduct child-centred play sessions, not to manage behaviour, but to follow the child’s lead, reflect their emotional experience, and become the therapeutic change agent (guided by a registered play and filial therapist). The parent isn’t performing skills under live direction. They are becoming someone their child experiences as safe, growing and learning together through a playful relationship.

The evidence base for filial therapy with externalising behaviours is substantial. So is its evidence with trauma, attachment disruption, and neurodivergent children, precisely the populations where PCIT’s fit is most questioned. Because the model is built around relationship rather than behavioural compliance, it does not require progressive modifications as children grow, and has been researched across a far wider age range, including adolescents. Both its individual family or group delivery models are also more accessible and less resource-intensive than a purpose-built clinic with specialist equipment.

Both articles position PCIT’s school integration as a natural and logical next step. But there is already an evidence-based playful relational approach in schools, and it sits within a broader framework designed specifically for that purpose.

The Multi-Tiered Play Therapy Framework provides a vertically integrated system of relational, play therapy-based support across universal, targeted, and specialist tiers. TORA, the Teacher’s Optimal Relationship Approach, is the universal tier of that framework, developed from my own PhD research and positioned within Victoria’s multi-tier mental health in schools framework. It trains teachers in the relational skills that create therapeutically playful classroom environments, building the bridge between specialist intervention and universal practice across the full span of primary schooling. Where PCIT places a therapist behind a mirror to coach a parent, TORA places relational knowledge directly in the hands of the adults children spend most of their time with during their schooling years - teachers.

Where children need more than a universal service, filial therapy and group play therapy can be provided in schools through targeted support. Filial Therapy is flexible across several intensity levels: at Tier 2 - a more targeted level of early intervention, and at Tier 3 - it supports families where the parent-child relationship benefits from deeper attention. In both forms, parents are trained to become therapeutic agents in their own child’s life through structured play sessions, supported by a Registered Play Therapist. Group Play Therapy offers children who benefit from peer relational experience an additional targeted Tier 2 pathway, delivered by a Registered Play Therapist within the school setting. Both draw on the same humanistic, child-led theoretical base as TORA, so the relational language remains consistent across tiers.

For children with more complex needs, individual Play Therapy sessions at Tier 3 provides specialist, clinician-delivered intervention. This is the tier that most closely resembles what a PCIT clinic offers in terms of professional intensity, but it operates from a fundamentally different theory of change: the child leads, the relationship (with a Play Therapist in individual Play Therapy, or the parent in Filial Therapy) heals, and the work is connected to, rather than separate from, the relational environment the child inhabits every day at school.

Filial Therapy isn’t PCIT. It doesn’t claim to be. But embedded within the Multi-Tiered Play Therapy Framework it addresses the same question PCIT’s school integration is trying to answer, how do we scale relational support for children in schools, with a whole-child, rights-affirming, neuro-affirming answer that extends from the classroom to the therapy room.

PCIT deserves its funding. What it doesn’t deserve is to be the only model in the room, and what children and families don't deserve is for major media outlets to consolidate that impression without challenge.

Children don’t stop needing relational support at age seven. They don’t all benefit from a behavioural protocol. They don’t all have parents who can attend 21 weekly sessions at a purpose-built clinic. And the question of what counts as a good outcome for a child, whether we are aiming for behaviour reduction or for a child who feels known, safe, and developmentally whole, is not a neutral one.

If the criterion for school-based funding is an evidence base for children with behavioural, relational, and developmental challenges, Filial Therapy meets it. TORA meets it. A Multi-Tier Play Therapy Framework embedded into schools operationalises it. The one-way mirror is one way in. It shouldn't be the only way.

Bratton, S. C., Ray, D., Rhine, T., & Jones, L. (2005). The efficacy of play therapy with children: A meta-analytic review of treatment outcomes. Professional Psychology: Research and Practice, 36(4), 376–390.

Lin, Y-W., & Bratton, S. C. (2015). A meta-analytic review of child-centered play therapy approaches. Journal of Counseling and Development, 93(1), 45–58.

Eyberg, S. M., & Funderburk, B. (2011). Parent-Child Interaction Therapy protocol. PCIT International.

Mastro Campbell, S., Zimmer-Gembeck, M. J., & Hawes, T. (2026). How does parent-child interaction therapy work? And who can use it? The Conversation. theconversation.com

Renshaw, K. (2022). Developing an evidence-based universal play therapy framework for schools [PhD thesis]. Deakin University.

Dr Kate Renshaw (PhD, RPT-S™) is a play therapist, researcher, educator, author, and advocate with over 20 years of experience working therapeutically with children and families. She is the developer of the TORA and the Multi-Tier Play Therapy (MTPT) framework, and is the founding director of Play & Filial Therapy. Her work spans clinical practice, doctoral research, sole-authored practitioner guidebooks, parliamentary advocacy, and international conference presentations. She is based in Ballarat, Victoria, Australia.

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