Several school districts in Georgia use two teacher-administered diagnostic assessments of student knowledge of mathematics as part of their multi-tiered system of support in grades K-8: the Global Strategy Stage (GloSS; New Zealand Ministry of Education, 2012) and the Individual Knowledge Assessment of Number (IKAN; New Zealand Ministry of…

This document are the appendixes for the report, "The Reliability and Consequential Validity of Two Teacher-Administered Student Mathematics Diagnostic Assessments." Rather than relying on occasional testimonials from the field, decisions about using diagnostic assessments across the state should be based on psychometric data from an…

Teachers need to assess their students' current level of mathematical understanding to provide appropriate interventions for students who are struggling. Several school districts in Georgia currently use two assessments for this purpose--the Global Strategy Stage (GloSS) and the Individual Knowledge Assessment of Number (IKAN). The IKAN is…

Research has emphasized the importance of phonological awareness, phonemic decoding, and automaticity in reading development. Special and general education teachers need valid, efficient, and effective early literacy indicators for schoolwide screening and monitoring that adequately predict reading outcomes. The purpose of this study was to…

High-stakes testing may potentially influence young children's attitudes toward school and learning. This study describes the development and evaluation of child and teacher versions of a measure called Children's Attitudes Toward School (CATS). Exploratory factor analyses of responses by 335 first graders and 130 first-grade teachers each…