This dissertation investigates and problematizes emergent bilingual students' achievement gaps in an existing corpus of middle-school science assessment data. I first characterize achievement gaps across national data, state data, and the corpus of approximately 27,000 students as an analytic backdrop. I then sample a subset of the 6th grade…

This study examines how a group of bilingual ninth grade algebra students discussed two word problems stated in terms of "real life" contexts. Using a lens of mediated action (Wertsch, 1998), the analysis reveals two distinct ways that the problem contexts influenced the group's mathematical reasoning. In one problem, the problem context…

The purpose of this quasi-experimental study examines the effects of reading interventions for bi-lingual and bi-dialectal Broward County School District middle school children using research-based strategies combined with metacognitive and meta-comprehension frameworks. The experimental study reports findings on the effects of an 8-week…

The Houston Independent School District offered five different bilingual programs for language minority students during the 2012-2013 school year. In the Pre-Exit phase of bilingual education, students transition to a predominantly English-language instruction program in core subject areas. This report summarizes the performance of students who…

The educational welfare of children of native and minority groups in continental United States and its outlying parts involves instructional procedures which in recent years are becoming more and more recognized as constituting specialized problems in education. Bilingualism is generally recognized as offering serious instructional difficulties…