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As a recent report suggested 3.4% to 15.6% of children in a community sample of 4-year-olds may demonstrate sensory processing difficulties, occupational therapists should be familiar with multiple methods of assessment to address these concerns. Current best practice considers a child's performance in appropriate contexts and natural environments, as well as the impact of the environment on occupational functioning and participation across settings. School-based and early intervention occupational therapy evaluation is influenced by federal policy and prevailing ideas regarding best practice.
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