Within the context of foreign language learning, very little research has examined how learners process second language (L2) words in terms of which variables best predict their processing speed and which mechanisms best characterize bilingual lexical processing. The present study set out to address this gap by using a range of learner and lexical variables (such as vocabulary size, word length, and age of acquisition) as points of reference against which to identify the best predictors of children’s and adults' L2 lexical processing, and by comparing response latencies across stimulus conditions so as to identify the processing pattern specific to each age group. Thirty-nine primary-aged and 94 university-level Chinese learners of English performed a picture-naming task in English and then in Chinese, and then completed a Chinese-to-English task. The researcher analyzed and estimated how those learner and lexical variables predicted the recorded response latencies by means of multiple regression and structural equation modeling, and made cross-stimulus-condition comparisons with the use of analysis of variance. The results suggested that different aspects of vocabulary knowledge contributed significantly to predicting children's and adults' processing speed, and that shorter processing time was significantly and directly predicted by the younger age at which an L2 word was learned and its higher degree of word typicality. Both lexical association and conceptual mediation were present in L2 lexical processing irrespective of learners' age but in general the later an L2 word is learned, the greater the likelihood that the word is lexically accessed and processed. These results illustrate the crucial role that language experiences and conceptual structures play in influencing the ease or difficulty with which L2 lexical items are retrieved, and reflect the complexities and dynamics involved in processing bilingual lexicons. These findings will be discussed within the context of the role of research and theory in developing evidence-based pedagogical practice with a specific reference to vocabulary acquisition in children and adults learning foreign languages within input-limited contexts.

This thesis investigates the vocabulary learning behavior of Romanian high school students in a digital context. The research identifies the vocabulary learning strategies used by EFL high school students and focuses on how the choice of vocabulary learning strategies varies across four independent variables: students' age, gender, academic profile (math-ICT, humanities, science and economic-technical) and language program (intensive English, bilingual, normal). These variables are hypothesized to influence learners' vocabulary behavior. Furthermore, the study examines the technology enhanced tools (computer and mobile assisted language learning tools) used by these students in their vocabulary learning as well as their attitudes towards using technology in vocabulary learning. Likewise, the study analyzes how students' choice of technology enhanced tools and their attitudes towards them vary across the four independent variables. The study is a mixed methods investigation with 1,239 participants (60% female, 40% male, aged 14-19 years old) learning English as a foreign language in nine Romanian secondary schools. Of the 1,239 participants who filled in the self-reported questionnaire, 43 also participated in focus group discussions prior to the administration of the questionnaire. The quantitative data were analyzed using descriptive and inferential statistics procedures whereas the qualitative data were analyzed thematically. The results from both phases were integrated in the results chapter. The main findings indicated that Romanian high school students prefer social strategies, followed by determination, metacognitive, cognitive and memory strategies. However, the usage of the strategies in these categories is medium towards low. As for individual vocabulary learning strategies, the participants reported that the impact of a new word, English media, guessing from context, associating the word with a picture and using cognates are frequently used strategies. The results also indicated that students' use of vocabulary learning strategies varies across the four independent variables. As far as the use of digital tools for vocabulary learning, the findings indicated that the students in this particular cultural context use few available digital tools with a preference for online dictionaries, games and social networking web sites. The results showed that overall Romanian students are not very familiar with computer and mobile assisted language learning tools, their attitudes towards the use of digital tools for vocabulary learning are neutral and they mostly associate the use of personal devices with their personal space, suggesting that they may not want to embed learning in their everyday activities. The results enrich existing knowledge of vocabulary learning strategies in a Romanian cultural context and they also give us an insight into how high school students use computer and mobile assisted language tools in their vocabulary learning. Implications for theory and practice are also discussed.

The findings of language attitude studies amongst learners of English have consistently demonstrated that native speakers of English are accorded higher evaluations in terms of status/prestige, whereas non-native speakers of English are often rated high in terms of social attractiveness/solidarity. For the majority of language attitude studies, the inclusion of native speakers of English in speech evaluation experiments has served as useful for investigating the complex attitudes towards English speech among English language learners. However, over the past two decades there has been a growing argument that the unprecedented spread of English language learning has led to questions over the ownership of the English language and the functions for its study, with many arguing that English is no longer learned primarily to communicate with native speakers of English, but as a means to communicate between those that do not share the same first language. Despite this, few studies have focused solely on attitudes held by English language learners in the expanding circle towards one another. Moreover, informants in language attitudes studies amongst English language learners have often been limited to informants of homogenous national groups, thus making direct comparisons between the multitudes of language attitude studies across national groups difficult.

Teaching speaking is an area of language education which is frequently neglected in English classes in Turkey. This dissertation reports on an action research study designed to address this problem. The study involved data collection through interviews, questionnaires, and observations, as a way of eliciting students’ views as a means to improve speaking classes and to outline the impact of student negotiation on students’ classroom participation and performance. The research, conducted in the ELT Department at a university in Turkey, comprised three different stages. In the first reconnaissance phase, initial data were collected to understand the classroom context. This informed the second stage, comprising eight weekly-based interventions that involved planning, action, observation and reflection, in which students were given a voice and classroom activities were designed accordingly. In the third stage, the final data were collected to understand the effectiveness of student negotiation. According to the findings, students wanted more opportunities to practise spoken language in class. Student negotiation allowed for the design of classes according to students’ needs and wants, with students becoming more motivated to engage in classroom activities. This led to the development of more positive attitudes towards speaking classes, and more positive perceptions of their speaking ability were reported at the end of the term, together with increased classroom participation, greater willingness to communicate, higher self-esteem, and lower levels of anxiety. The findings also suggested that student negotiation is likely to impact on students’ and teachers’ professional development. The study has a number of implications for both the teaching of speaking and for research: it demonstrates the significance of student engagement in classroom activities, made possible through designing activities which take into account students’ views and perceptions. Student negotiation and attention to students’ needs and wants would appear to promote a high level of student participation, increased motivation and more positive attitudes towards speaking classes. Further research studies, and specifically, more action research, should be conducted in Turkey to generate practical implications to improve classroom practice.

This study aims to contribute uniquely to both the debate and the literature on diversity and difference within the college sector in Scotland. It investigated how migrant ESOL learners are supported within one large college in Glasgow, and adopted a qualitative approach underpinned by a previously under-used strand of Foucault’s theory of practices of the self to interpret the language and practices of both ESOL learners and their lecturers. It analysed how the college situates the migrant learners’ experience by examining the discourses of two focus groups of learners and staff, as well as seven individual members of staff and selected learners at both Intermediate and Advanced levels. The research found that both the learners and their lecturers have to negotiate quite different manifestations of power as they work towards their individual goals. The learners’ practices illustrate their sophistication as they assimilate behaviours and language which help to ease their progression through and beyond the college, while the lecturers work within the challenges of their role to enable, with evident care, the goals of the learners which are entangled with their own. The findings raise issues for practitioners working within the field of ESOL learning and teaching, specifically how to support students in negotiating the learning process, and the associated layers of power embedded within the practices of the college. The key beneficiaries of this study are the lecturers but, ultimately, the migrant ESOL learners and the potential is identified for Foucault’s framework of practices of the self to be used to support lecturers in developing more culturally sensitive practices.

Available empirical data relating to quality generally and the application of quality assurance principles to language education at tertiary-level are scanty. This study explores how higher education institutions in Ghana apply QA mechanisms to enhance the teaching and learning of English for Academic Purposes. It examines how institutional contexts and cultures of the four case study institutions impact their QA processes. First, the rhetorical tensions and the apparent lack of consensus on the definition of the term “quality” are acknowledged alongside the enviable status of English as a “global lingua franca”; the relevance and pervasiveness of the EAP discipline in tertiary educational circles within and without Ghana and the resultant need for quality assurance and enhancement in its teaching and learning. One particular component of quality in higher education: the need for ensuring that programmes and services are fit for the purpose for which they were designed, and that the “clients” (students) are getting value for their money serves as the focus of the empirical research. The QA dimension of the research attempts to answer the question of whether students provide written feedback on their teaching and whether this is acted upon by the case study institutions in order to improve the EAP course. A combination of qualitative, quantitative, mixed-method approaches and documentary research is adopted to provide the framework for exploring QA and quality issues at each of the institutions involved in this study. The study first considers the quality challenges of higher education in Sub-Saharan Africa and Ghana within the context of policy. Subsequently, the unique features of each case study institution are quantified. To enhance the depth of understanding so as to establish each case study institution’s QA mechanisms and processes for enhancing EAP teaching and learning, a comparative/multiple case study approach is adopted. The blend of methods facilitated exploring the issues and the drawing of conclusions as the strengths of each complements the other. The assessment of QA practices used in the teaching and learning of EAP in the case institutions revealed a number of interesting similarities and differences in terms of institutional context, quality culture, quality assurance mechanisms, pedagogy, and curriculum designs. Based on these findings, suggestions for EAP teaching quality enhancement in the case study institutions are subsequently made. Unique practices identified in the institutions are recommended for replication in other tertiary educational institutions. Suggestions for further and future research are also made followed by a brief account of the author’s professional and personal development during the DBA programme.

The current study is an attempt to provide insights into the nature of tensions and consistencies between teachers’ belief-practice relationships and how these impact on teaching practices. The study aims to address three main research gaps. Firstly, it explores EFL teachers’ belief-practice consistency level in relation to the teaching of speaking, an understudied curricular domain. Secondly, the phenomenon is examined from two major perspectives: teachers’ perceptions of their own pedagogical contexts and their core-peripheral belief systems, thus using a multi-perspective approach which is usually not the case with other studies in the field. Finally, the study took place in Kazakhstani secondary school EFL classrooms, a geographical context which has not featured at all in the language teacher cognition literature to date. Using a multiple-case design and multiple methods of data collection, the research project explored the relationship between four EFL teachers’ stated beliefs and classroom practices in relation to the teaching of speaking. The teachers were interviewed and observed over a period of nine months. The findings provide evidence of how speaking instruction unfolded in the classroom and the multiplicity of factors which shaped teacher decision-making and behavior. Specifically, the insights from my study highlight the impact of a) teachers’ perceptions of their pedagogical contexts, b) their core and peripheral beliefs, and c) the interaction of all these factors on the enactment of their speaking instruction beliefs. These findings carry important implications for the field of language teacher cognition, and for teacher education and professional development.

This thesis is a contribution to the field of learner corpus studies. It compares a number of different measures of accuracy and complexity in second language writing, applying those measures to a sample of 308 essays written by Kurdish university students majoring in English in three schools in Iraqi Kurdistan (at two years of study: third year and fourth year). It proposes an innovative method for measuring correctness, and integrates a number of different measures of accuracy into an Integrated Approach to Achievement. It first starts by applying the method of traditional error analysis to a sample of the data collected, and then as a result the research makes recommendations for measuring ‘correctness’ instead of concentrating on the analysis of errors. It then operationalizes those recommendations, proposing an innovative method of assessment of accuracy in L2 writing by assessing ‘correctness’ as a replacement for the measurement of error using standard methods of analysis (the T-unit and clause-based correctness analysis). As a third attempt it proposes a new method of analysis that takes various units into account and hence called the various-units-based correctness analysis. After that it brings together all the measures of accuracy in a novel and integrated assessment method called an Integrated Approach to Achievement (IAA). The thesis also uses various measures of syntactic complexity, including phrasal complexity. For measuring lexical complexity a recently developed program called the Lexical Complexity Analyzer (LCA) is used. The findings are important for both English writing pedagogy and assessment.

It is widely recognised that language learners require extensive vocabulary knowledge to cope with the demands of studying content fields in English. As well as being rich in general academic and technical terms, academic discourse has been shown to make frequent use of metaphor to express abstract concepts and to achieve rhetorical goals. While research has shown the benefits of raising learners' awareness of the underlying motivation of metaphorical expressions, these findings have yet to be applied to authentic classrooms over longer periods of study. This thesis examines the effects of raising Japanese learners' awareness of metaphorical expressions in a CLIL anthropology course. It examines the written work from two groups of learners: a control group whose language instruction focussed on academic and high frequency vocabulary and an experimental group who received instruction on course-specific metaphorical themes. Variation in metaphor production is compared for the two conditions and across learner abilities, and the interaction between the frequency, dispersion and salience of metaphors in classroom input and learner output is considered. The study then investigates the influences of word frequency, part of speech, phraseology and the L1 on learner metaphor production before concluding with recommendations for pedagogic practice and further study.

This thesis is a cross disciplinary consideration of the philosophical, psychological and pedagogical debates on the construction of place. This place discourse is interwoven with an investigation of the historical and current social, cultural and scientific representations of the unique and significant place of Antarctica and school research. Through the paradigm of critical educational research it relates this place discourse to the pedagogy of place. Classroom research, using an integrative mixed methods approach, was undertaken in an English, comprehensive, secondary school with mixed gender and ability 11-18 year old English students. This case study examines how representations influence English school students’ place perceptions of the Antarctic continent. Analysis of the classroom research with qualitative software identifies the key components and differences of the imaginations and the ‘realities’ of the students’ perceptions of Antarctica. The research establishes what and how varied representations influence the students’ place perceptions of this distant continent. It explores how digital representations across the continuum of the concept of place, a film place matrix and dialogical discussion could be employed to challenge and change student perceptions of place through critical reflection. The research brings the secondary students’ voice to the discourse of place construction. The findings suggest the teaching of place needs to move beyond the socio constructive approach to a social realist understanding of place and to adopt a holistic pedagogical approach. The thesis highlights how students need to make conscious their unconscious perceptions of place and to critically engage with the place representations they encounter if they are to develop a deep sense of distant place.