Previous research has considered the effects of content familiarity and task repetition on second language (L2) performance, but few studies have looked at the effect of these factors on learners’ engagement in task performance. This study explores the influence of content familiarity and task repetition on English as a foreign language (EFL) learners’ engagement in oral performance. Sixty EFL learners performed four narrative tasks with two familiar and two unfamiliar topics. They also repeated the same tasks to the same audience. Their oral production was analysed with various measures of behavioural and cognitive engagement. Stimulated recalls were collected from twenty-one participants to capture their emotional engagement. The participants were behaviourally and cognitively more engaged in tasks with familiar topics as well as having a more positive affective response to them. Repeating the tasks, however, negatively influenced behavioural and cognitive engagement, although the participants felt more relaxed and confident. In addition, the participants were more motivated to repeat unfamiliar topics, although they demonstrated more noticeable declines in their frequency of self-repair (an indicator of cognitive engagement) for these topics. These results provided empirical evidence for the relationship between task design and implementation factors and L2 task engagement. Teachers might base repetition decisions partially on learners’ familiarity with the topic.

No abstract

To facilitate second language learning, it has become increasingly popular to use a second language as the medium of instruction for content subjects for majority language students. Although numerous research studies have shown the advantages of such kind of programs in North America and Europe, those investigating English as the Medium of Instruction (EMI) schools in Hong Kong yielded inconclusive results. This meta-analysis is the first attempt to synthesize the research evidence on EMI education in Hong Kong since 1970. Based on 24 studies, this meta-analysis shows that students in EMI secondary schools were more proficient in second language and performed better on measures of affective variables. Yet their learning in other content subjects suffered. The differences between the effectiveness of EMI education in Hong Kong and that of similar programs in other contexts will be discussed, thereby illuminating second language acquisition theories and bilingual education.

No abstract