Purpose: The Lidcombe Program is an efficacious and effective intervention for early stuttering. The treatment is based on parent verbal response contingent stimulation procedures, which are assumed to be responsible for treatment effect. The present trial tested this assumption. Method: The design was a parallel, open plan, noninferiority…

Attention-Deficit/Hyperactivity Disorder (ADHD) is the most prevalent childhood neurodevelopmental disorder. Arising from a complex interaction between genetic and environmental factors, along with epigenetic changes during foetal development, ADHD is a lifelong condition that impacts children's academic and social functioning in numerous adverse…