Effect of Occupation Performance Coaching with Four-Quadrant Model of Facilitated Learning on Children with Specific Learning Disorder.
Amin Ghaffari, Akram Azad, Mehdi Alizadeh Zarei and 2 others
PMID 35832097WHAT IT FOUND
Six mothers coached in a combined problem-solving and learning model reported that their children with specific learning disorder improved in daily activities and executive function.
The intervention was delivered to mothers, not children, and the small sample size prevents firm conclusions about efficacy.
Key findings
01All six mothers reported clinically significant improvements (2+ points) in their children's performance and satisfaction on selected occupational goals after the intervention.
02Objective measures of executive function (Stroop and Wisconsin Card Sorting tests) showed improvement during the intervention phase compared to stable baseline periods.
03Parent-reported executive function scores (BRIEF) showed a large effect size for improvement after the intervention.
STILL TO COME
How it was doneWhat they foundWhat it means for OTs
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What it does not show
Very small sample size (n=6) limits generalizability. No control group; improvements cannot be definitively attributed to the intervention rather than maturation or other factors. Single-case design, while rigorous for individual analysis, provides low-level evidence for broader application. No long-term follow-up data to assess maintenance of gains. Mothers were the primary agents of change, making it difficult to separate the effect of the specific coaching model from the effect of increased parental engagement and time spent with the child.
The easy way to misread this
Do not interpret this as proof that this specific coaching model works for children with specific learning disorder. The study lacked a control group and included only six participants, so the observed improvements could be due to natural development, increased attention, or other factors unrelated to the specific intervention techniques.