Clinical Protocols
July 12, 2026 • 7 min read

Chronological Age Scoring Rules for Super Duper, Brigance, and Bayley-IV Batteries

Detailed breakdown of age rounding and truncation guidelines across super duper chronological age calculator speech therapy protocols and early preschool screeners.

Scoring Rules & Rounding Guidelines

Different assessment publishers specify unique rounding conventions when days exceed 15 days in a month. Understanding whether a test manual requires rounding up at 15 days or exact day-by-day matching is critical for SLPs and early childhood educators.