This mixed-methods research examined student achievement in reading comprehension as measured by the North Carolina End-of-Grade Test for Reading Comprehension, and specific reading strategies (Frayer Model & Summarization/Paraphrasing strategy) in Grades 6-8 classrooms. The purpose of this research was to determine if a difference exists in…

Individual growth curves yield insights about growth that are not available from any other methodology; and developmental scales based on conjoint measurement models provide unique interpretive advantages for investigations of academic growth. The advantages are apparent when: (1) 15 consecutive statewide reading growth curves are annotated with…

Reading comprehension growth trajectories from 3rd to 7th grade were estimated for 99,919 students on a state reading comprehension assessment. We examined whether differences between students in general education (GE) and groups of students identified as exceptional learners were best characterized as stable, widening, or narrowing. The groups…