I dedicate my dissertation to my dearest mother, Mrs. Lalli Singh (1945-2009), who did not go to the college but made sure all of her five girls receive higher education. iii

Despite the overrepresentation of students of color in developmental education, there is a lack of research on programs that promote the success and transfer of these students beginning in developmental education, especially Latinx students. Since 2012, the Dream Catchers program in Texas has targeted the recruitment, retention, and completion of Latinx and other historically underrepresented students through a literacy-based program that targets students in developmental education in community colleges. This study draws primarily from interview data gathered from 14 Dream Catchers faculty across the 10 institutions that have participated in the program. Through the lens of a multicultural developmental education curriculum, we investigate how the Dream Catchers program provides intensive, long-term professional development for its faculty in order to prepare them to work in a high-touch, holistic program. This article describes some of the professional development activities faculty undergo, what this multicultural curriculum looks like in practice, and how faculty incorporate cultural understanding of their students into developmental courses. Disciplines Disciplines Bilingual, Multilingual, and Multicultural Education | Higher Education Comments Comments

This research explored the practices of one science teacher, expert in her field, as she worked to enact science discourse that incorporated language in naturalistic and rigorous ways. Difficulties in mastering the language of science contribute to troubling and persistent achievement gaps across demographic and gender groups. Science learning is based in discourse, with knowledge built by asking questions, exploring, revising views and asking new questions. But all too often students are not able to participate fully in these opportunities for discourse that is engaging and exploration due to the difficulty of science language. Qualitative analysis of this teacher's use of science discourse to establish clear links between essential science language and concepts and pre/post analysis of a science language assessment reveal important ways that teachers and researchers can work together to design and deliver instruction and assessment that supports students' mastery of sophisticated language and concepts. Results have implications for theory regarding science discourse; language learning, and conceptual development; and provide a model for teacher-researcher partnerships exploring important problems of teaching practice.

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