In October 2010, WestEd's Strategic Literacy Initiative (SLI) won an i3 "Validation" grant to scale up and validate the Reading Apprenticeship (RA) model in three core secondary content area classes: U.S. history, biology, and English language arts. SLI's proposal stated two goals. Goal 1: To transform academic literacy teaching and…

This paper presents a family of three hierarchical analyses of trends in the distribution of experienced teachers among schools. The analyses were used to assess whether implementation of key provisions of the 2004 contract between the Philadelphia School District and the Philadelphia Federation of Teachers (PFT) led to a more equitable…

Pennsylvania System of School Assessment (PSSA) data from one rural school system covering four groups of children for a consecutive three year period was used to study the impact of transient students entering the school system. The analysis compared native children (those on roll since the first year) with transient children added to or deleted…

Correlates of reading and writing achievement were examined in Pennsylvania's Educational Quality Assessment program. Data came from the 1978 and 1979 assessments of fifth, eighth, and eleventh grade students. The 35 variables serving as correlates were classified as school (manipulable) and home/community (nonmanipulable), and were derived from…

Limitations of using linear, unilevel regression procedures in modeling student achievement are discussed. This study is a part of a broader study that is developing an empirically-based predictive model of variables associated with academic achievement from a multilevel perspective and examining the differences by which parameters are estimated…