●Chapter I Introduction
●1.1 Statement of the Problem
●1.2 Purpose of the Study and Research Questions
●1.3 Theoretical Background
●1.3.1 English Language Learners and the Inequality in Education
●1.3.2 Language Proficiency in Academic Settings
●1.3.3 Accommodation for ELLs
●1.4 Chapter Summary
●1.5 Assumptions of the Study
●1.6 Limitations of the Study
●Chapter II Literature Review
●2.1 Research on the Relationship between Language and Math Achievement
●2.1.1 A Confirmed Relationship
●2.1.2 A Changing Relationship
●2.1.3 Other Variables of Interest
●2.2 Limitations of Past Researches
●2.2.1 Limitations in Research Designs
●2.2.2 Limitations in Statistical Modeling
●2.3 Quantile Regression: Basics and Applications
●2.3.1 QRM in Equations
●部分目錄
