Science and Technology Development Journal http://stdj.scienceandtechnology.com.vn/index.php/stdj <p><span id="result_box" class="" lang="en"><span title="Tạp chí Phát triển Khoa học và Công nghệ (PTKH&amp;CN) của Đại học Quốc gia thành phố Hồ Chí Minh (ĐHQG-HCM) được thành lập từ năm 1997, ra số đầu tiên vào tháng 1 năm 1998. Từ năm 2006 Tạp chí đã"><strong>Science and Technology Development Journal</strong> (STDJ), Vietnam National University - Ho Chi Minh City (VNU-HCM) was established in 1997. And the first issue was published in January 1998 with </span><span title="đăng ký mã số chuẩn quốc tế ISSN 1859-0128.">ISSN 1859-0128. </span><span title="Từ đó cho đến nay, Tạp chí PTKH&amp;CN đã trở thành diễn đàn khoa học quan trọng nhất của đội ngũ cán bộ nghiên cứu, giảng viên, nghiên cứu sinh của ĐHQG-HCM và cũng là diễn đàn khoa học công nghệ đáng tin cậy của">Since then, STDJ has become the most important scientific forum of scientists from VNU-HCM as well as</span><span title="nhiều nhà nghiên cứu, giảng viên các trường đại học khác tại Việt Nam."> other universities. </span><span title="Tạp chí đã trải qua 20 năm phát triển và đã trở thành nhịp cầu giao lưu khoa học, cũng như làm phong phú tài liệu tham khảo cho đội ngũ giảng viên, nghiên cứu sinh, sinh viên ĐHQG-HCM nói riêng và các Trường đại">The magazine has undergone 20 years of development and has become a bridge for scientific exchanges, as well as enriching reference materials for the faculty, doctoral students, students of VNU-HCM in particular and other universities, institutes... </span></span></p> <p><span id="result_box" class="" lang="en"><span title="học phía Nam nói chung. "><br></span><span title="Tính đến hết năm 2016 Tạp chí đã xuất bản được 276 số với 2714 bài nghiên cứu của các nhà khoa học, cán bộ trong và ngoài ĐHQG-HCM trong 5 lĩnh vực nghiên cứu: Kỹ thuật và Công nghệ, Khoa học Tự nhiên,">By the end of 2016, the journal has published 276 issues with 2714 research articles in five areas of research: Engineering and Technology, Natural Sciences, </span><span title="Khoa học Xã hội và Nhân văn, Kinh tế luật và Khoa học Quản lý, Khoa học Trái đất và Môi trường tương ứng với 5 chuyên san chuyên ngành của Tạp chí.">Social Sciences and Humanities, Economics of Law and Management Sciences, Earth Sciences and Environment corresponding to 5 specialized journals of the Journal. </span></span></p> <p><span id="result_box" class="" lang="en"><span title="Tạp chí đã được phát hành tại các thư viện của các đơn vị thành viên của ĐHQG-HCM, các Sở Khoa học Công nghệ của các tỉnh thành trên cả nước và được Hội đồng học hàm Giáo sư Nhà nước đánh giá cao.">The magazine has been widely indexed in the various libraries at Vietnam. </span></span></p> <p><span id="result_box" class="" lang="en"><span title="Từ tháng 12/2006 Tạp chí đã nhận được sự giúp đỡ của tổ chức mạng quốc tế về các xuất bản phẩm khoa học thuộc Hội đồng khoa học quốc tế để tham gia vào mạng lưới các Tạp chí Khoa học quốc tế. "><br></span><span title="Hiện nay tạp chí bao gồm 5 chuyên san sau đây: ">The journal currently consists of the following five sections:<br></span><span title="• Kỹ thuật và Công nghệ, ">• Engineering and Technology</span></span></p> <p><span id="result_box" class="" lang="en"><span title="• Khoa học Tự nhiên, ">• Natural Sciences</span></span></p> <p><span id="result_box" class="" lang="en"><span title="• Khoa học Xã hội và Nhân văn, ">• Social Sciences and Humanities</span></span></p> <p><span id="result_box" class="" lang="en"><span title="• Kinh tế luật và Khoa học Quản lý, ">• Economics, Law and Management</span></span></p> <p><span id="result_box" class="" lang="en"><span title="• Khoa học Trái đất và Môi trường">• Sciences of Earth and Environment</span></span></p> <p><span class="" lang="en"><span title="• Khoa học Trái đất và Môi trường"><span id="result_box" class="" lang="en">• Health Sciences : It includes work from basic science, clinical science, dental, nursing and other related medical fields. <br></span></span></span></p> Viet Nam National University Ho Chi Minh City en-US Science and Technology Development Journal 1859-0128 <p>Copyright The Author(s) 2023. This article is published with open access by Vietnam National University, Ho Chi Minh city, Vietnam. This article is distributed under the terms of the&nbsp;<a href="https://creativecommons.org/licenses/by/4.0/" target="_blank" rel="noopener">Creative Commons Attribution License (CC-BY 4.0)</a> which permits any use, distribution, and reproduction in any medium, provided the original author(s) and the source are credited.&nbsp;</p> English academic writing through the lens of culture: Implications for current practices in Vietnam http://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/4409 <p>Academic writing is a crucial skill for language learners, especially at tertiary education level. Various studies have pointed out several setbacks and difficulties faced by learners of English. However, when it comes to the essential reasons behind these, the writer’s cultural identity and the hegemonic nature of writing conventions may cause dilemmas for both teachers and learners. This paper situates the discussion of English academic writing conventions as perceived in Vietnam, problematizing how Vietnamese EFL (English as a foreign language) learners are culturally informed and engaged in the process of acquiring skills and knowledge and whether relevant “local” stakeholders are aware of the long-standing difficulties that the students face in their very own academic territory.</p> Kim Ngan Trinh Phuong Dzung Pho ##submission.copyrightStatement## http://creativecommons.org/licenses/by/4.0 2024-11-30 2024-11-30 27 SI press press 10.32508/stdj.v27iSI.4409 title description none g Teaching english pronunciation for international intelligibility http://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/4410 <p>English has become the language for global communication in this 21st century with non-native speakers outnumbering native speakers. Pronunciation is among the key factors for successful and effective communication in this era of globalization. The learning and teaching of pronunciation, therefore, has been aiming at mutual intelligibility, or international intelligibility, rather than at native-like accents formerly. This paper reviewed the most recent transformations in the practice of pronunciation teaching towards international intelligibility in light of English as a Lingua Franca (ELF) (with the Lingua Franca Core (LFC)) and Global Englishes Language Teaching (GELT) in order to help learners be better prepared for global communication. Recommendations were also presented for the instruction and assessment of English pronunciation aiming at an internationally intelligible model.</p> Dang Thi Van Di ##submission.copyrightStatement## http://creativecommons.org/licenses/by/4.0 2024-11-30 2024-11-30 27 SI press press 10.32508/stdj.v27iSI.4410 title description none g Applying wordnet in teaching the lexical semantics of english nouns http://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/4411 <p>This paper addressed the practical application and potential impact of WordNet as an educational tool for teaching the lexical semantics of English nouns. WordNet, an extensive English lexical database, systematically organizes words into semantically interconnected groups and hierarchical classifications, providing a promising resource for utilizing a computational semantics approach in language education. Using the descriptive research method and the comparative method, the study explored the network of semantic relationships within English nouns, specifically focusing on synonymy, polysemy, hyponymy, and hypernymy. Based on the WordNet description, the paper suggested some practical techniques for teaching and learning lexical semantics within English nouns. These approaches aim to enhance the educational experience for both teachers and students by fostering a deeper understanding of the semantic relationships of English nouns through addressing readability, contextual meanings, and conceptual structures.</p> Trang Thi My Phan ##submission.copyrightStatement## http://creativecommons.org/licenses/by/4.0 2024-11-30 2024-11-30 27 SI press press 10.32508/stdj.v27iSI.4411 title description none g A review of the benefits of the flipped classroom in TOEIC study http://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/4412 <p>The flipped classroom model has been more and more concerned in language teaching settings due to its great potential. This library research investigates the benefits of using the flipped classroom approach for TOEIC study by analyzing 37 relevant studies and synthesizing their research results about the integration of the flipped classroom model into TOEIC preparation courses. The objective is to provide valuable insights into the potential advantages of adopting the flipped classroom model in TOEIC preparation courses. This comprehensive review of existing literature helps reveal the multifaceted benefits of the flipped classroom in TOEIC study. The research provides insights for teachers and curriculum developers to integrate the flipped classroom into students’ TOEIC learning with respect to enhancing student engagement, learning outcomes, and critical thinking skills. The research might serve as a comprehensive reference for optimizing students’ TOEIC preparation.</p> Nguyen Thi Nhu Ngoc Tran Quynh Huong ##submission.copyrightStatement## http://creativecommons.org/licenses/by/4.0 2024-11-30 2024-11-30 27 SI press press 10.32508/stdj.v27iSI.4412 title description none g Learner Perceptions of L2 Pronunciation Instruction: A Comparative Study http://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/4413 <p>This study aims to better understand Vietnamese learners' views of potential learning problems and the impact of teacher-related factors on English pronunciation learning. It examines how more successful and less successful learners perceive pronunciation instruction and the problems they face when learning the L2 phonological system. In this mixed-methods study, 48 first-year English major students (26 strong and 22 weak) at a Vietnamese university were first polled about their learning difficulties and their perceptions of the pronunciation instruction available to them. Four strong and four weak students (chosen using both human raters and a computer-aided rating scheme) then partook in semi-structured interviews. The findings reveal that both groups differ in terms of the difficulties they face, their learning goals and language models, and their assessment of the teaching content and techniques. Several important implications were made regarding the learning goals, the status of non-native teachers, and the discrepancy between learner perception and teacher cognition of pronunciation instruction.</p> Dao Nguyen Anh Duc ##submission.copyrightStatement## http://creativecommons.org/licenses/by/4.0 2024-11-30 2024-11-30 27 SI press press 10.32508/stdj.v27iSI.4413 title description none g Vocabulary learning strategies instruction: a case study of teachers’ practices and perceptions http://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/4414 <p>Vocabulary Learning Strategies (VLS) are widely acknowledged to be effective in facilitating learners’ vocabulary acquisition and explicit instruction of VLS is required for learning to take place. Past studies indicated that Vietnamese EFL learners do employ various strategies to learn vocabulary, however, VLS instruction has not been as widely researched. Thus, a qualitative case study was employed with the aim of exploring the teachers’ practices and perceptions regarding VLS instruction. Four teachers were selected by maximal variation sampling. Twelve non-participant observations and four semi-structured interviews with four teachers were used to collect data. Findings revealed that the teachers had positive perceptions regarding VLS and VLS instruction. Furthermore, it was discovered that they had mixed opinions concerning the necessity of explicit instruction of VLS. Half of the teachers agreed that VLS instruction is necessary; however, they did not explicitly teach VLS. The other half argued against explicit instruction of VLS and merely employed VLS as a technique to explain the meaning of new words. This study thus concluded that there was a mismatch between the practices and perceptions of teachers, and from this, implications about the necessity of teaching VLS, vocabulary teaching practices, and teacher training were made.</p> Hoang Ky Nam Nguyen Thi Ngoc An Nguyen Thi Thuy Dung Nguyen Tan Loc ##submission.copyrightStatement## http://creativecommons.org/licenses/by/4.0 2024-11-30 2024-11-30 27 SI press press 10.32508/stdj.v27iSI.4414 title description none g Assessing the english version of "the sorrow of war" using waddington's method C http://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/4415 <p>Literary translation plays a crucial role in disseminating Vietnamese literature to a global audience. This study aims to assess the English version of Bao Ninh's novel "The Sorrow of War," translated by Phan Thanh Hao and edited by Frank Palmos, using Waddington's Translation Quality Assessment model, specifically Method C. Method C employs a holistic approach to evaluate the translation based on the accuracy of transfer from the source text to the target text, the quality of expression in the target language, and the degree of task completion. The analysis reveals that while the translation reads like a piece originally written in English, there are inaccuracies in the transfer of content that require thorough revision to reach a higher quality. The overall degree of task completion is deemed adequate. Besides, the study highlights the importance of semantic translation in literary works to ensure the accurate representation of the source text's meaning, style, and cultural nuances. The findings would contribute to the development of translation quality assessment frameworks and emphasize the need for a comprehensive approach in evaluating literary translations.</p> Tran Vinh Thanh Nguyen Thi Kieu Thu ##submission.copyrightStatement## http://creativecommons.org/licenses/by/4.0 2024-11-30 2024-11-30 27 SI press press 10.32508/stdj.v27iSI.4415 title description none g An investigation of perceived difficulties in speaking skills of english major (second degree) students http://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/4416 <p>According to Nunan (2015), speaking is the most important language skill to master and is often used to gauge language proficiency in general. The study aimed to identify causal factors affecting speaking as a basis for suggesting ways to help students improve their speaking performance. Using a mixed method approach involving a questionnaire and individual interviews, the study discovered what 60 second-degree students – working adults with limited learning time and exposure to English, considered the greatest barriers to improving their speaking skills. The questionnaire revealed that issues with grammar, vocabulary, and anxiety were what the students believed to be problem areas, while the interviews revealed further problems with cross-cultural communication and other factors. The results of this study are expected to be useful to other teachers and students of English while opening new directions for research in language teaching in the future.</p> Dinh Ngoc Long Nguyen Dang Nguyen ##submission.copyrightStatement## http://creativecommons.org/licenses/by/4.0 2024-11-30 2024-11-30 27 SI press press 10.32508/stdj.v27iSI.4416 title description none g Promoting Alternative Assessment in Vietnamese Higher Education: Overcoming Challenges in Language Education http://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/4417 <p>Growing dissatisfaction with traditional assessment methods has prompted a global shift towards alternative assessment (AA) in language education. Within the EFL context, AA promises comprehensive evaluation and holistic learning. However, regional contexts shape its adoption. Nations like Vietnam, steeped in Confucian heritage, face unique challenges integrating AA due to institutional barriers. This literature review explores AA practices and perceptions among Vietnamese university-level EFL stakeholders. It aims to identify barriers to AA adoption, investigate strategies for overcoming them, and offer recommendations to advance assessment practices in Vietnamese higher education. This study contributes to assessment reform discussions within the region, providing insights for educators, policymakers, and researchers.</p> Ngo Nguyen Thien Duyen Vo Trong Nghia ##submission.copyrightStatement## http://creativecommons.org/licenses/by/4.0 2025-01-24 2025-01-24 27 SI press press 10.32508/stdj.v27iSI.4417 title description none g