Peter Dowrick — University of Hawaii
Dowrick documented across multiple studies that children who view video of themselves performing target behaviors show meaningful, durable improvements in those behaviors, including in anxiety-driven situations. The self-model video functions as a kind of feedforward signal: the child sees a capable version of themselves before that version fully exists in real life.
Thomas Buggey — VSM and Selective Mutism
Buggey applied video self-modeling specifically to children with selective mutism, documenting gains in spontaneous speech across settings. His work provided early evidence that the self-model mechanism translates to SM, not just to other anxiety-adjacent challenges.
A note on the evidence base
Researchers including Peter Dowrick and Thomas Buggey have documented meaningful gains in children with selective mutism using this approach. As with many interventions for selective mutism, a relatively rare condition that is harder to study at scale, much of the literature relies on carefully documented individual cases rather than large clinical trials. The patterns across those cases are still consistent and encouraging. Brave Voice Journey is designed around these principles, not as a replacement for clinical care.