付記する学位プログラム名: デザイン学大学院連携プログラム / 京都大学 / 0048 / 新制・課程博士 / 博士(情報学) / 甲第22577号 / 情博第714号 / 新制||情||122(附属図書館) / 京都大学大学院情報学研究科社会情報学専攻 / (主査)教授 緒方 広明, 教授 守屋 和幸, 教授 黒田 知宏 / 学位規則第4条第1項該当 / Doctor of Informatics / Kyoto University / DFAM

Learning environment has been proposed to be a cause of age of acquisition effects in second language acquisition. Explicit learning in adults is linked to fast initial gains but poorer ultimate attainment whereas implicit learning in children requires more input but leads to greater proficiency in the long run. The current study used ERP measures to determine if explicit learning of a phonotactic pattern interferes with implicit learning of that same pattern in adults. Listeners were told to figure out the pattern of consonants that can go together in a word by listening to 16 CVCV nonsense words in which the two consonants all matched in voicing or never matched in voicing. Listeners rated novel items that fit the pattern presented in training as far more likely to fit the rule than novel items that violated that pattern, indicating that they did indeed learn the pattern. For participants who heard the voicing-mismatch language, novel items that violated the pattern elicited a larger negativity 200-400 ms after onset compared to novel items that fit the pattern. This effect was entirely distinct from what was previously observed under implicit learning conditions. Further, three patterns of data suggest that difficult explicit learning of a phonotactic pattern decreased language learning. First, differences in N400 amplitude across training blocks were reduced compared to what was observed with implicit learning. Differences in N400 amplitude in response to trained and novel items were limited to the more easily learned matched-voicing language. Second, the ERP index of implicit phonotactic learning, a larger Late Positive Component (LPC) in response to novel items that violate compared to fit the pattern, was absent under explicit learning conditions. Third, and supporting the idea that an absence of an LPC effect indicates an absence of implicit learning, the only hint of an LPC-like effect was evident for the more easily learned matched-voicing pattern. These patterns of data suggest that, at least for patterns that native speakers have exclusively implicit knowledge of, challenging explicit learning can interfere with other aspects of language learning. Adults who approach second-language acquisition with class-room style explicit learning strategies may compromise implicit learning of complex patterns that are necessary for higher levels of ultimate proficiency.

With the growth of technology-enhanced language learning comes increased use of online applications and interventions in language education. The articles in this dissertation consider the role of technology in online language courses taught at Brigham Young University. Three perspectives on the use of online speaking labs are considered. The first article considers the Conversation Café, an online speaking lab intervention, from an evaluative perspective. Usage, user perceptions regarding effectiveness, and financial viability of the café are evaluated. Findings reveal student usage is not as high as required in coursework, students have a more favorable perception of the intervention than faculty and teaching assistants, and that the café is not offered and staffed appropriately to meet financial viability thresholds set by stakeholders. The second article addresses the common perception that online courses lack elements of sociocultural theory. It reports on the approach the university took to the course development, sociocultural aspects of implemented interventions, and preliminary evaluative findings regarding the effectiveness of the interventions. The final article is a case study examining student experiences in online and face-to-face French speaking labs. This article considers student satisfaction with online and face-to-face labs as well as preference for one type or the other. Findings reveal student preference toward and higher satisfaction of the face-to-face. Negative student comments regarding the online setting in particular tended to focus on elements of convenience rather than aspects essential for learning. Implications for further research are discussed.

In the society of today English-speaking skills are essential, and the school should prepare students to live, work and participate actively in society. However, speaking English does pose a challenge for some students due to speaking anxiety, which can have a negative impact on their development. One possible strategy to counteract this is implementing drama techniques in the foreign language classroom. This study examines two classes of Swedish secondary and upper-secondary school students’- and teachers’ perceptions of the ability to speak in English, of using drama techniques in the second language classroom to overcome students’ speaking anxiety, and other possible benefits of using creative drama in the language classroom. Data are collected through student questionnaires and teacher interviews. The results and findings reveal that reluctant speakers are found in the examined classes. The study also reveals that the teachers, and a majority of the students, perceive creative drama as being beneficial for the taciturn students in overcoming their speaking anxiety. In addition, creative drama is perceived by the students and the teachers as having additional benefits such as improved language skills and self-confidence. Moreover, this study shows that drama pedagogy has the potential of developing a more accepting classroom atmosphere, in which both students and teachers can have some fun.

Many learners in the South African schooling system do not speak English as their first language. Mother-tongue instruction in schools is offered until Grade 3, after which learners are taught in English. As the country has eleven official languages, it is often challenging to teach learners in English because they lack exposure to English, especially in rural areas. Consequently, learners struggle to overcome their barriers to learning when learning in a second language1. This study is a secondary data analysis study. The purpose was to analyse data collected by previous researchers to gain a better understanding of how rural learners have experienced learning in a second language over the years. The research also aimed to understand the impact of living in rural areas on learners’ learning experiences. The study focused on learners in rural areas, I examined the deep impact that learning in a second language has on learners’ schooling. Schooling consists in learners’ school marks, their grammar, their careers, their expectations for the future, to gain a better understanding of the learners’ language experiences. I used stratified purposive sampling and then analysed the data through thematic analysis. The findings provided evidence-based descriptions of the challenges faced by a sample group of Grade 9 learners from 2012 to 2015. Although they faced challenges, they also possessed protective resources which helped them to deal with various challenges. The findings also indicated the extent to which the learners lacked the skills required to become proficient in a second language. It is recommended that teachers and parents/guardians work together to develop strategies for supporting the learners in rural contexts. Learners’ awareness of their assets and protective resources should be developed. Finally continued professional development for teachers should be made compulsory to ensure teachers are able cope with the demands of their jobs. / Dissertation (MEd)--University of Pretoria, 2017. / Educational Psychology / MEd / Unrestricted

Four early childhood professionals, who are all English language learners, will tell their stories in this interactive presentation. They will discuss road maps and roadblocks in their journey to learning Standard English to meet academic demands, and provide specific real-life examples to support their thinking so the audience will have a clearer understanding of their perspectives. The presenters will also discuss various ways early childhood practitioners can respect and reinforce the learners' first language at home and in school. These measures are supported by research. The audience will also be engaged by discussing their challenges and strategies when dealing with ELLs/DLLs and their families in small groups and sharing these to the whole group.

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This thesis investigates the effect on having a physical robot present to take the role of a teacher or exercise partner in a language learning exercise. In order to investigate this, an application was developed enabling a vocabulary exercise to take place in three different situations. In one situation a non-embodied voice would be the teacher, in the second situation an animated face on the screen in front of you would be the teacher, and in the final situation the teacher was move into the physical world by a robotic head with a 3D face mask. Initially one study on a vocabulary exercise with 15 participants was conducted. In order to gather more valuable data, the exercise was redesigned and conducted with another 11 participants.  The results from the user studies are interpreted to point towards a higher task motivation when working with a robotic head. / Denna uppsats undersöker påverkan av att ha en fysiks robot närvarande för att inta rollen som lärare eller övningskamrat i språkinlärning. För att undersöka detta utvecklades en applikation som möjliggjorde genomförandet av en övning av glosor framför en dator i tre olika situationer. I en situation var en icke förkroppsligad röst ledare för övningen, i en annan situation var ett animerat ansikte på skärmen ledare för övningen, och i det sista fallet var övningsledaren förflyttad till fysisk form genom ett robothuvud med en 3D-ansiktsmask. Inledningsvis gjordes en användarstudie med en vokabulärövning med 15 deltagare. För att samla mer data för diskussion strukturerades övningen om och genomfördes med 11 nya deltagare. Resultaten från användarstudierna tolkas som att man kan se en ökad motivation för uppgiften när man arbetar med robothuvudet.

Learning a language can induce anxiety among students. In addition, students can feel anxious when it comes to being tested on their language skills. Studies of goal attainment among health patients, students, and others have shown that self regulation through the model of Mental Contrasting with Implementation Intentions (MCII) can help participants reach their goals. In the current study, we sought to determine whether MCII could help learners better cope with anxiety when being orally examined in a second language. Specifically, we examined whether practicing MCII would lead to reductions in language test taking anxiety over time. We compared the levels of test anxiety in students before and after a six-week period where one group was taught MCII and another was not. MCII participants were instructed on MCII in weekly sessions and encouraged to apply it in testing and other situations in their daily lives. Both the MCII group and the control group were given speaking tests at the beginning and end of the six weeks, and anxiety levels were tested at each of these speaking tests. Anxiety was measured using two methods: a self-assessment, the Foreign Language Anxiety Scale, and a physiological measure of anxiety, saliva cortisol level. All students were interviewed by a trained speaking rater, and their cortisol levels were tested before and after the testing experiences at the beginning and end of the study period. We compared anxiety levels for the treatment (MCII) and control groups. Results showed that cortisol levels among treatment and control groups did not have a significant difference. However, the experiment group that had received MCII treatment reported lower levels of anxiety than the control. This suggests that MCII can lower the level of test anxiety perceived by students.