What is the purpose of standardized developmental screening tools in pediatrics?

• A. Determine the exact cause of developmental delay
• B. Screen for potential developmental delays and guide referrals
• C. Diagnose all developmental disorders without further testing
• D. Evaluate school performance only

Answer: (B)

Screening tools are used to identify children who may have developmental delays and to guide referrals for further, more comprehensive evaluation and early intervention services. They are brief, standardized, age-normed checklists or questionnaires that screen across domains like language, motor, cognitive, social-emotional, and adaptive skills during routine well-child visits. They help catch potential concerns early, enabling timely evaluation and intervention that can improve outcomes. They are not designed to determine the exact cause of a delay, nor to diagnose all developmental disorders, nor to evaluate school performance in isolation. If a screening flags an issue, a thorough developmental assessment is then pursued to pinpoint diagnoses and plan appropriate supports.