Bilingual scientific literacy (BSL) is one of the educational domains gaining prominence in twenty-first century societies. University bilingual science courses are legitimate and desirable scenarios for the promotion of bilingual written scientific argumentation (BWSA) as part of BSL. Recent studies indicate that the use of 'logical connectors'…

In many higher education institutions in countries where English is the second or foreign language; English for Academic Purposes (EAP), English-medium instruction (EMI), Content and Language Integrated Learning (CLIL), and first language-English bilingual modules are attracting interest because of their potential to contribute to the…

This dissertation explored whether unnecessary linguistic complexity (LC) in mathematics and biology assessment items changes the direction and significance of differential item functioning (DIF) between subgroups emergent bilinguals (EBs) and English proficient students (EPs). Due to inconsistencies in measuring LC in items, Study One adapted a…

There has been a dramatic increase in the number of multilingual and multicultural students in U.S. schools. Because of high-stakes testing and English-only mandates, instructional practices and curricula in most urban school districts neglect the cultural and linguistic interests of their diverse student populations. In this interpretive study,…

Improving outcomes for English language learners (ELLs) in secondary science remains an area of high need. The purpose of this study is to investigate bilingual knowledge organization in secondary science classrooms. This study involved thirty-nine bilingual students in three biology classes at a public high school in The Bronx, New York City.…

This research study analyzes the effect the implementation of language-driven CLIL has on senior learners from Manuel J. Calle High School in Cuenca, Ecuador in relation to the development of written production in terms of Syntax, Content, Communicative Achievement, Organization, and Language compared to a non-language-driven CLIL classroom. There…

After reviewing the concepts of Content and Language Integrated Learning (CLIL) and Translanguaging, this article presents an exploratory study of translanguaging in CLIL contexts. Employing illustrative extracts from a collection of CLIL classroom recordings in Austria, Finland and Spain, we argue that both pedagogic and interpersonal motivations…

Long-term English learners (LTELs) are frequently characterized as struggling with academic reading in English. This paper moves beyond broad generalizations about this population's English-reading practices to a situated analysis of one "LTEL"--Lizbeth Sanchez's--making meaning in her sophomore biology classroom. This analysis of…

This report provides information on Austin Independent School District's bilingual and English as a Second Language programs implemented in 2016-2017, summarizing the numbers of students served, and students' language acquisition and academic performance.

The aim of the International Society for Technology, Education, and Science (iHSES) conference is to offer opportunities to share ideas, discuss theoretical and practical issues, and connect with the leaders in the fields of "humanities," "education" and "social sciences." It is organized for: (1) faculty members in…

This paper draws on Wenger's model of community of practice to present preliminary findings on how processes of negotiation of meaning and identity formation occur in knowledge construction, meaning-making and interaction in two secondary Content and Language Integrated Learning (CLIL) science classrooms. It uses a multimodal conversation analysis…

Critical approaches to Spanish heritage language (SHL) pedagogy have called for more meaningful engagement with heritage language communities (Leeman, 2005). In a recent survey, furthermore, SHL students expressed a desire for more community-based activities in SHL curricula (Beaudrie, Ducar, & Relano-Pastor, 2009). This paper reports on the…

This course guide is intended for classroom use by teachers of secondary level science to Spanish-speaking students of English as a second language (ESL). Both science instruction and acquisition of English scientific terminology are emphasized, within the framework of increasing overall student proficiency in English. The book is prefaced with a…

This module on cells is the third of ten (CE 028 308-318) in the barbering/cosmetology course of a bilingual skills training program. (A Vocabulary Development Workbook for modules 6-10 is available as CE 028 313.) The course is designed to furnish theoretical and laboratory experience. Module objectives are for students to develop trade-related…

This module on bacteriology is the first of ten (CE 028 308-318) in the barbering/cosmetology course of a bilingual skills training program. (A Vocabulary Development Workbook for modules 6-10 is available as CE 028 313.) The course is designed to furnish theoretical and laboratory experience. Module objectives are for students to develop…