Test developers are responsible to define how test scores should be interpreted and used. The No Child Left Behind Act of 2001 (NCLB) directed the Secretary of Education to use results from the National Assessment of Educational Progress (NAEP) to confirm the proficiency scores from state developed tests. There are two sets of federal definitions…

Using hierarchical linear modeling, student standardized test scores are analyzed to determine the impact of mentoring first- and second-year teachers on their students' achievement. The contrasting group used for comparison consists of experienced teachers in matched schools, grade level, and content area. The study contains data from 300…

Because of the importance of developing highly skilled school leaders, statewide assessments of 784 Texas public school administrators were compared to determine how leadership skills varied by type of campus (urban, suburban and rural) and by campus student achievement ratings. Important findings indicate differences exist by campus type and by…