This article considers the current position of computer-assisted language learning (CALL) research by producing an integrative synthetic overview of all the articles published in three leading international CALL journals: ReCALL (in its 31st year of publication), the CALICO Journal (its 36th) and Computer Assisted Language Learning journal (its 32nd) over a sustained recent period: 2006–2016. They are judged sufficiently representative to enable broad trends to be detected and the sector’s strengths and weaknesses to be identified. The focus is on CALL research’s international reach, the range of topics researched and the nature of the studies themselves. The findings suggest that CALL research is growing internationally in the number of countries and researchers involved. A wide range of topics is researched, but there is a concentration of papers published on a cluster of popular areas. Consequently, fewer articles are published on a large number of CALL topics or, in some cases, rarely studied. The research methods employed are rigorous: in writing, structure, theory, literature awareness, and discussion and presentation of results, yet there are still weaknesses. Most empirical studies are small scale: based on one institution, a small cohort of students, over a short period of time and seldom followed up. Based on these findings, suggestions are made with a view to broadening and strengthening CALL research through targeting neglected strategic areas with special journal issues and conferences, and improving the quality of research projects. Key areas for future research are proposed.

How can state-of-the-art computational linguistic technology reduce the workload and increase the efficiency of language teachers? To address this question, we combine insights from research in second language acquisition and computational linguistics to automatically generate text-based questions to a given text. The questions are designed to draw the learner’s attention to target linguistic forms – phrasal verbs, in this particular case – by requiring them to use the forms or their paraphrases in the answer. Such questions help learners create form-meaning connections and are well suited for both practice and testing. We discuss the generation of a novel type of question combining a wh- question with a gapped sentence, and report the results of two crowdsourcing evaluation studies investigating how well automatically generated questions compare to those written by a language teacher. The first study compares our system output to gold standard human-written questions via crowdsourcing rating. An equivalence test shows that automatically generated questions are comparable to human-written ones. The second crowdsourcing study investigates two types of questions (wh- questions with and without a gapped sentence), their perceived quality, and the responses they elicit. Finally, we discuss the challenges and limitations of creating and evaluating question-generation systems for language learners.

Since advances in computer-mediated communication (CMC) tools have made virtual exchanges readily available in educational practices, telecollaboration has been gaining traction as a means to provide practical experiences and cultural exposure to language learners and, more recently, teacher trainees. Drawing upon Byram’s (1997) model of intercultural communicative competence (ICC), this study examines 48 teacher trainees’ interculturality through a telecollaborative project between two teacher training classes from Turkey and the USA. This study relies on data generated by the participants throughout this telecollaborative project: weekly online discussion board posts within groups of six and post-project reflections. Although developing ICC is an arduous and prolonged task, the data analysis suggested that the participants’ experiences in this telecollaboration contributed to their emergent ICC through discussions on the topics of multicultural education and interactions with trainees from another educational context. Their intercultural learning is evidenced by their (1) awareness of heterogeneity in their own and interactants’ culture, (2) nascent critical cultural awareness, and (3) curiosity and willingness to learn more about the other culture. Thus, this study implies that telecollaboration offers an effective teacher training venue that affords teacher trainees with first-hand intercultural encounters to engage with otherness and prepare for their ethnolinguistically diverse classrooms.

The present investigation analyses the potential of a pedagogical dynamic assessment (DA) approach to foster second language (L2) development through the use of a mobile instant messaging application. Students’ zone of actual and proximal development is observed through the use of a grammar and vocabulary level test and the use of the WhatsApp application respectively. Sixty students taking a B1 English course at the language centre of a Spanish university were studied. A mixed methods methodology was used to analyse the differences between two pre-existing groups (control and experimental), each consisting of 30 participants. Both groups received the same tuition and content, and students in the experimental group participated in a daily conversation in the application during a five-month period where negative feedback was provided by the teacher through the use of an inventory of prompts, from most implicit to most explicit. Throughout the research, pedagogical mobile-mediated DA became a central part of the students’ learning process, extending learning beyond the in-class time and becoming a constant source of L2 input and feedback. Moreover, results indicated that DA and dialogic mediation helped students reflect on their language performance, gradually requiring less explicit feedback and metalinguistic explanations.

A vocabulary acquisition learning activity was designed and a learning system featuring image-to-text recognition technology to support the activity was developed. The effectiveness of the system with regard to facilitating vocabulary acquisition was tested. The perceptions of learners toward this tool and the affordances of the system for vocabulary acquisition were also explored. To this end, we designed an experiment in which 40 native speakers of Russian learning English as a foreign language from an elementary school participated. They were assigned to either a control condition or an experimental condition. All learners learned new vocabulary in class and then applied their new knowledge to contexts with a realistic simulation of the real world by completing a learning task. The learners in the control group used a traditional approach (e.g. the learners learned vocabulary from corresponding pictures in a textbook), whereas the learners in the experimental group used the proposed learning system (e.g. the learners learned vocabulary using the system). A pre-test–post-test/delayed post-test design was employed to test the effectiveness of the treatment on vocabulary acquisition. Learner perceptions and perceived affordances of the system for vocabulary acquisition were explored through a questionnaire survey and interviews. The quantitative results showed that the learners in the experimental group outperformed their counterparts on both the vocabulary post-test and delayed post-test. The qualitative results revealed that most learners in the experimental group had positive perceptions of the system. In addition, the qualitative results showed the three main categories of affordances. Based on these results, several suggestions and implications are provided for the teaching and research community.

Captioned video is widely used to enhance second language (L2) learners’ exposure to oral input beyond the classroom setting, and captioning has been found to provide an instantaneous, useful visual aid for parsing and understanding L2 oral discourse. Nevertheless, a meta-analysis has shown that captioning exerts a selective effect on L2 learners with different profiles. This study investigated whether L2 learners’ modality preferences (visual vs. auditory) and working memory capacity (high vs. low) would modulate the effect of full captions on L2 listening outcome. Results from 60 participants revealed that both cognitive variables affected their L2 listening to different extents. Notably, working memory capacity modulates the impact of L2 learners’ preferred modality on their listening outcome. Modality preference did not exert any significant impact on the listening outcome of L2 learners with lower working memory capacity. For L2 learners with high working memory capacity, their modality preference played a pivotal role in modulating their listening outcome; in this case, auditory learners had the best listening performance viewing the video without captions, whereas visual learners did best when watching the captioned video. These findings speak to the need for taking individual differences into consideration when employing captioned videos.