Abstract
The Individual Growth and Development Indicator (IGDI): Which One Doesn’t Belong (WODB) task is an early comprehension screening assessment designed for use in pre-Kindergarten multi-tiered systems of support. This article summarizes the purpose, procedures, and evidence base currently available in the literature to support the WODB task. Example items and validity claims are reviewed.
Keywords early childhood, language, screening/benchmarking
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Wiig, E. H., Secord, W. A., Semel, E. (2004). Clinical evaluation of language fundamentals–preschool (2nd ed.). San Antonio, TX: Psychology Corporation. Google Scholar |

