Product Description:
This report is one of three exploring use of two of the Early Numeracy Indicators developed by Lembke and Foegen (Lembke & Foegen, 2005; Olson, Foegen, & Singamaneni, 2009; Nagarkar, Hamptom, Lembke, & Whitaker, 2009) as progress monitoring measures with small groups of first grade students. This report describes the alternate-form reliability and sensitivity to growth of the Quantity Discrimination and Mixed Numeracy measures when used to monitor progress. In addition, the efficacy of two intervention approaches was explored.