This is a qualitative case study framed by a sociosemiotic theoretical framework to explore science and language instruction with three Emergent Bilinguals (EBs) in sixth grade. The study details the modeling and explanatory processes used by EBs to mediate science learning through evidence-based argumentation. A thematic analysis of students'…

The goal of this project was to design a scaffolded learning activity that develops English learners' (ELs) argumentation skills. In this study, we investigated how middle school ELs interacted with a game-enhanced scenario-based assessment of argumentation skills (named "Seaball"). The target skills included identifying and classifying…

This article provides three major contributions to the literature: we provide granular information on the development of student argumentative writing across secondary school; we replicate the MacArthur et al. model of Natural Language Processing (NLP) writing features that predict quality with a younger group of students; and we are able to…

Analytical writing poses particularly challenging, yet often overlooked, language demands that need attention in educational research and practice. In this article, I discuss the Core Analytical Language Skills (CALS) construct and its relevance for school reading and writing. CALS refer to the set of learners' school-relevant language resources…

We examined the contributions of English proficiency, genre, and the use of textual sources to adolescent writing. The sample included 1819 native English speakers and language minority students from 127 seventh- and eighth-grade classes in an urban school district. Students were randomly assigned one of three source-based essay prompts…

This article reports the results of a study that assesses the effectiveness of a Philosophy in Schools (PIS) program in developing English as a Second Language (ESL) students' thinking skills and English competence in Hong Kong. In the study, training and support were provided for two English teachers to enable them to teach PIS to their Secondary…

Secondary school-leaving English examination results are often regarded as indicators of students' competence to study in English-medium universities, which is usually demonstrated through source-based academic writing. In English as a second or foreign language (ESL/EFL) contexts, many English-medium universities require local undergraduates to…

This article reports the results of a study that assesses the effectiveness of a Philosophy in Schools (PIS) programme in developing students' thinking skills and English competence in Hong Kong. In the study, training and support were provided for three Integrated Humanities (IH) teachers to enable them to teach PIS to their Secondary 3 English…

Research has painted a pessimistic picture of students' second language (L2) writing skills in secondary education. One innovative tool that may help students foster their L2 proficiency, including writing ability, is in-class debate. Debate is commonly associated with oral communication and argumentation skills. However, debate may also offer…

The present study examined the complex structural relationships between the factors that influence L2 writing in more and less cognitively demanding tasks. To this end, 298 10th graders were recruited from a local high school in Korea. Participants completed tasks measuring L1 and L2 writing skills, L2 reading comprehension, L2 proficiency, L2…

This 8-year longitudinal case study of Fabiola, a Spanish-English bilingual, investigated her argumentative writing development, focusing on her use of evidence to support and develop arguments over time from high school through university. Data sources included 36 writing samples. Texts across grade levels and course types were analyzed to…

The purpose of this study is to investigate the production of pragmatic markers (PMs) by multilingual students in a CLIL context. Previous studies have analyzed pragmatic competence in multilingual settings (e.g., Cenoz, 2003; Martín-Laguna & Alcón-Soler, 2015; Portolés, 2015; Safont & Portolés, 2016). However, to the best of our…

Bilingual education programmes involving English are currently experiencing an unprecedented rise in popularity, both at school and at university levels. While one of the aims of such educational programmes lies in developing both academic knowledge and language proficiency, our understanding of the interface between these two elements -- language…

The senior high school curriculum has only been implemented recently by the Department of Education in the Philippines; therefore studies delving into teaching and learning in these levels are very limited including the negotiations of teachers with students through online resources. Using Goldwich's (2009) framework as guide, the negotiations of…

While research on CLIL suggests positive impacts on lexical proficiency and on spoken language, the crucial question of the effect of CLIL on advanced learners, both in terms of subject-specific language (SSL) proficiency and content knowledge, has received less attention. We argue that the ability to negotiate a factual position appropriately is…