Interdisciplinary Project Work (PW) was introduced as an educational initiative in Singapore schools from primary to pre-university levels in 2000. PW was posited to (a) enhance perceptions and use of inter-subject connections in real-world problems, (b) promote knowledge application, and (c) provide a platform for the use of thinking skills. The main goal of this thesis is to explore how these objectives are inter-related with factors influencing the quality of group collaborative mathematical thinking processes and mathematical outcomes during a mathematically-based interdisciplinary project. In this study, high quality mathematical thinking processes occur when the flow of group interactions is purposefully directed towards the enhancement of mathematically accurate, logical, and reasonable outcomes. / A Sequential Explanatory Mixed Methods Design consisting of consecutive quantitative and qualitative data collection and analysis procedures was used to answer the seven research questions in the study. A researcher-designed mathematically-based interdisciplinary project was implemented over 14-15 weeks with 16 classes of students (aged 13-14) belonging to two educational streams (higher and average-ability) in three Singapore government secondary schools. No teaching intervention was administered. Six scales were developed for pre- and post-project measurements of students’ mathematical confidence, perception of the value of mathematics, and perception of the interconnectedness of mathematics (N = 398). Ten student-group cases (n = 38) were selected for further in-depth qualitative data collection procedures pertaining to the nature of mathematical knowledge application, use of metacognitive monitoring and regulatory strategies, and core thinking skills application during three tasks in the interdisciplinary project. / The findings of this study clearly demonstrate the complexities of using PW to promote holistic and connected use of knowledge. Five substantial contributions to research on interdisciplinary learning arise from the thesis:1. An empirical framework synthesising factors influencing the quality of group collaborative mathematical knowledge application processes and outcomes was developed.2. The social influence of the group member activating applications of core thinking skills and metacognitive monitoring and regulatory strategies is a mediating factor influencing the flow of cognitive-metacognitive group interactions, and therefore, the quality of collaborative mathematical knowledge application processes and outcomes.3. Leaders of high-stream groups who were socially non-dominant but mathematically active were more likely to apply a higher frequency of core thinking skills than group members in other roles (i.e., questioner, recorder, and encourager) during a mathematically-based interdisciplinary project.4. The types and complexities of mathematical knowledge and skills applied during a mathematically-based interdisciplinary project did not correspond with stream.5. Whilst students were more able to appreciate the use of mathematics for inter-subject learning after participating in a mathematically-based interdisciplinary project, their beliefs about inter-subject connections and efforts at making these connections only marginally changed.These outcomes enhance our understanding of the challenges involved in the successful use of interdisciplinary tasks with middle school students and provide focuses for future teacher facilitation of mathematical learning during interdisciplinary education.

Interdisciplinary Project Work (PW) was introduced as an educational initiative in Singapore schools from primary to pre-university levels in 2000. PW was posited to (a) enhance perceptions and use of inter-subject connections in real-world problems, (b) promote knowledge application, and (c) provide a platform for the use of thinking skills. The main goal of this thesis is to explore how these objectives are inter-related with factors influencing the quality of group collaborative mathematical thinking processes and mathematical outcomes during a mathematically-based interdisciplinary project. In this study, high quality mathematical thinking processes occur when the flow of group interactions is purposefully directed towards the enhancement of mathematically accurate, logical, and reasonable outcomes. / A Sequential Explanatory Mixed Methods Design consisting of consecutive quantitative and qualitative data collection and analysis procedures was used to answer the seven research questions in the study. A researcher-designed mathematically-based interdisciplinary project was implemented over 14-15 weeks with 16 classes of students (aged 13-14) belonging to two educational streams (higher and average-ability) in three Singapore government secondary schools. No teaching intervention was administered. Six scales were developed for pre- and post-project measurements of students’ mathematical confidence, perception of the value of mathematics, and perception of the interconnectedness of mathematics (N = 398). Ten student-group cases (n = 38) were selected for further in-depth qualitative data collection procedures pertaining to the nature of mathematical knowledge application, use of metacognitive monitoring and regulatory strategies, and core thinking skills application during three tasks in the interdisciplinary project. / The findings of this study clearly demonstrate the complexities of using PW to promote holistic and connected use of knowledge. Five substantial contributions to research on interdisciplinary learning arise from the thesis:1. An empirical framework synthesising factors influencing the quality of group collaborative mathematical knowledge application processes and outcomes was developed.2. The social influence of the group member activating applications of core thinking skills and metacognitive monitoring and regulatory strategies is a mediating factor influencing the flow of cognitive-metacognitive group interactions, and therefore, the quality of collaborative mathematical knowledge application processes and outcomes.3. Leaders of high-stream groups who were socially non-dominant but mathematically active were more likely to apply a higher frequency of core thinking skills than group members in other roles (i.e., questioner, recorder, and encourager) during a mathematically-based interdisciplinary project.4. The types and complexities of mathematical knowledge and skills applied during a mathematically-based interdisciplinary project did not correspond with stream.5. Whilst students were more able to appreciate the use of mathematics for inter-subject learning after participating in a mathematically-based interdisciplinary project, their beliefs about inter-subject connections and efforts at making these connections only marginally changed.These outcomes enhance our understanding of the challenges involved in the successful use of interdisciplinary tasks with middle school students and provide focuses for future teacher facilitation of mathematical learning during interdisciplinary education.

This exploratory case study examined the digital practices and literacies of Generation Z language learners and explored how these practices could be better addressed in the language classroom through "Real-World" tasks. The study was conducted within the theoretical framework of the Sociocultural Approach to Language Learning and the pedagogical framework of the Real-World Task-Based Language Teaching approach, with an emphasis on the eLANG citizen project. The data was analyzed through qualitative thematic analysis of both a corpus of learner final reports and two questionnaires, resulting in a detailed portrait of the learners' digital practices. The findings indicate that implementing real-world, task-based language learning projects that utilize Generation Z's pre-existing digital competencies can lead to improved language and digital literacy skills. Students reported enhancements in their oral expression, use of slang, and interaction with native speakers, as well as improvements in their understanding of hashtags, video planning and editing, and trend tracking. The students had multiple real-world, authentic interactions through the digital citizenship project, which enabled them to become enhanced digital citizens in FLS by formulating their identities, observing established communities and language users, participating in these communities directly, and learning in informal, gameful ways. It is proposed that utilizing the digital practices of Generation Z learners for language learning not only enhances the authenticity and relevance of the activities but also helps to achieve pedagogical objectives. This prepares learners for their future in a technology-saturated world and becoming effective members of society and is the next relevant step in sociocultural language pedagogy.

This study investigates the effects of authentic materials and contextually-developed role-playing activities on the oral proficiency of Thai undergraduate students. The study was conducted at Prince of Songkla University, Thailand during the first semester (June to September) of 2010. The study consisted of four research instruments and the data were analyzed using Independent Samples t-test to determine whether the authentic materials and contextually-developed role-playing activities had improved the students’ oral fluency and accuracy in the target language. The findings indicated statistically significant differences between the two groups wherein the experimental group performed better on both fluency and accuracy than the control group. Therefore, based on the findings of the current study, it can be concluded that authentic materials and contextually-developed role-playing activities involving a series of sequential events are effective in enhancing learners’ oral proficiency in programs of English as a foreign language in the context of Thailand English education. / English Studies / M.A. (TESOL (Teaching English to Speakers of Other Languages))

This study investigates the effects of authentic materials and contextually-developed role-playing activities on the oral proficiency of Thai undergraduate students. The study was conducted at Prince of Songkla University, Thailand during the first semester (June to September) of 2010. The study consisted of four research instruments and the data were analyzed using Independent Samples t-test to determine whether the authentic materials and contextually-developed role-playing activities had improved the students’ oral fluency and accuracy in the target language. The findings indicated statistically significant differences between the two groups wherein the experimental group performed better on both fluency and accuracy than the control group. Therefore, based on the findings of the current study, it can be concluded that authentic materials and contextually-developed role-playing activities involving a series of sequential events are effective in enhancing learners’ oral proficiency in programs of English as a foreign language in the context of Thailand English education. / English Studies / M.A. (TESOL (Teaching English to Speakers of Other Languages))