首页 > 最新文献

Contemporary Educational Technology最新文献

英文 中文
Identifying barriers faced by university EFL instructors in integrating mobile-assisted language learning 识别大学英语教师在整合移动辅助语言学习时面临的障碍
Q1 Social Sciences Pub Date : 2023-10-01 DOI: 10.30935/cedtech/13621
K. Chen
The present study aimed to examine the barriers faced by Taiwanese university English as a foreign language (EFL) instructors when incorporating mobile-assisted language learning (MALL) into their teaching, and to explore how these barriers are influenced by the instructors’ background characteristics. To assess the variables, a survey questionnaire was developed and administered to a sample of 350 university instructors. Additionally, interviews were conducted with a subset of instructors to complement and clarify the quantitative data. The findings indicated that university EFL instructors encountered moderate barriers when integrating MALL into their teaching practices. Furthermore, the study identified significant differences in the barriers experienced based on the amount of time instructors dedicated to MALL on a daily basis. Both quantitative and qualitative data highlighted the importance of time as a critical factor for successful MALL integration. As a recommendation, it is advised that university administrators consider reducing instructors’ workload to facilitate the seamless integration of MALL.
本研究旨在探讨台湾大学英语教师在将移动辅助语言学习(MALL)纳入教学时所面临的障碍,并探讨这些障碍是如何受到教师背景特征的影响的。为了评估这些变量,编制了一份调查问卷,并对350名大学教师进行了抽样调查。此外,还对一部分教员进行了访谈,以补充和澄清定量数据。研究结果表明,大学英语教师在将MALL融入教学实践时遇到了适度的障碍。此外,该研究发现,根据教师每天致力于MALL的时间,所经历的障碍存在显著差异。定量和定性数据都强调了时间作为成功整合MALL的关键因素的重要性。作为一项建议,建议大学管理人员考虑减少教师的工作量,以促进MALL的无缝集成。
{"title":"Identifying barriers faced by university EFL instructors in integrating mobile-assisted language learning","authors":"K. Chen","doi":"10.30935/cedtech/13621","DOIUrl":"https://doi.org/10.30935/cedtech/13621","url":null,"abstract":"The present study aimed to examine the barriers faced by Taiwanese university English as a foreign language (EFL) instructors when incorporating mobile-assisted language learning (MALL) into their teaching, and to explore how these barriers are influenced by the instructors’ background characteristics. To assess the variables, a survey questionnaire was developed and administered to a sample of 350 university instructors. Additionally, interviews were conducted with a subset of instructors to complement and clarify the quantitative data. The findings indicated that university EFL instructors encountered moderate barriers when integrating MALL into their teaching practices. Furthermore, the study identified significant differences in the barriers experienced based on the amount of time instructors dedicated to MALL on a daily basis. Both quantitative and qualitative data highlighted the importance of time as a critical factor for successful MALL integration. As a recommendation, it is advised that university administrators consider reducing instructors’ workload to facilitate the seamless integration of MALL.","PeriodicalId":37088,"journal":{"name":"Contemporary Educational Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48774253","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Teachers’ digital competences in higher education in Portugal and Spain 葡萄牙和西班牙高等教育中教师的数字能力
Q1 Social Sciences Pub Date : 2023-10-01 DOI: 10.30935/cedtech/13604
Sara Dias-Trindade, J. Moreira, Juan Gabriel García Huertas, Pablo Garrido Pintado, Ana Mas Miguel
The potential of DTIC has brought new and emerging challenges to teachers, making it essential to acquire digital competences, especially in virtual learning environments and online technologies. In this sense, based on the DigCompEdu CheckIn self-assessment questionnaire, validated for the Portuguese population by earlier studies, this research aims to identify the most fragile and robust areas of digital competences of Portuguese and Spanish university teachers. The quantitative methodological approach emphasizes teachers’ perception of their digital competences in three dimensions: teachers’ professional competences, teachers’ pedagogical competences and students’ competences and involved 347 teachers from Portugal and Spain. The results show that teachers of the two institutions have an overall moderate level of digital proficiency–level B1 and B2–and that the differences encountered between Portuguese and Spanish teachers (for example, Portuguese teachers have level A2 in area 4–assessment–, while Spanish teachers are already at level B2) highlight the need to invest in specific training that may address specific frailties, and therefore allow for the promotion of their digital competences. Results relating to teaching experience and age show that there is no direct relation between either factor or being digitally competent. Regarding gender, results reveal that men had slightly better results than women. Overall, what the results show is the need for teachers to increase the level of digital competence through specific training, prepared according to the specificities of each institution, and the importance of developing public policies that prepare teachers for a more digital education.
DTIC的潜力给教师带来了新的挑战,使他们必须获得数字能力,特别是在虚拟学习环境和在线技术中。从这个意义上说,基于DigCompEdu CheckIn自我评估问卷,通过早期的研究对葡萄牙人口进行验证,本研究旨在确定葡萄牙和西班牙大学教师数字能力最脆弱和最强大的领域。定量方法方法强调教师在三个维度上对其数字能力的感知:教师的专业能力、教师的教学能力和学生的能力,涉及来自葡萄牙和西班牙的347名教师。结果表明,这两所学校的教师总体上的数字熟练程度为B1和B2级,葡萄牙语教师和西班牙语教师之间的差异(例如,葡萄牙语教师在4级评估中达到A2级,而西班牙语教师已经达到B2级)突出了投资于特定培训的必要性,这些培训可能会解决特定的弱点,从而促进他们的数字能力。与教学经验和年龄相关的结果表明,这两个因素与数字能力之间没有直接关系。在性别方面,结果显示男性的结果略好于女性。总体而言,结果表明,教师需要通过根据每个机构的具体情况准备的具体培训来提高数字能力水平,以及制定公共政策使教师为更加数字化的教育做好准备的重要性。
{"title":"Teachers’ digital competences in higher education in Portugal and Spain","authors":"Sara Dias-Trindade, J. Moreira, Juan Gabriel García Huertas, Pablo Garrido Pintado, Ana Mas Miguel","doi":"10.30935/cedtech/13604","DOIUrl":"https://doi.org/10.30935/cedtech/13604","url":null,"abstract":"The potential of DTIC has brought new and emerging challenges to teachers, making it essential to acquire digital competences, especially in virtual learning environments and online technologies. In this sense, based on the DigCompEdu CheckIn self-assessment questionnaire, validated for the Portuguese population by earlier studies, this research aims to identify the most fragile and robust areas of digital competences of Portuguese and Spanish university teachers. The quantitative methodological approach emphasizes teachers’ perception of their digital competences in three dimensions: teachers’ professional competences, teachers’ pedagogical competences and students’ competences and involved 347 teachers from Portugal and Spain. The results show that teachers of the two institutions have an overall moderate level of digital proficiency–level B1 and B2–and that the differences encountered between Portuguese and Spanish teachers (for example, Portuguese teachers have level A2 in area 4–assessment–, while Spanish teachers are already at level B2) highlight the need to invest in specific training that may address specific frailties, and therefore allow for the promotion of their digital competences. Results relating to teaching experience and age show that there is no direct relation between either factor or being digitally competent. Regarding gender, results reveal that men had slightly better results than women. Overall, what the results show is the need for teachers to increase the level of digital competence through specific training, prepared according to the specificities of each institution, and the importance of developing public policies that prepare teachers for a more digital education.","PeriodicalId":37088,"journal":{"name":"Contemporary Educational Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42139858","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Fostering technology integration and adaptability in higher education: Insights from the COVID-19 pandemic 促进高等教育的技术整合和适应性:新冠肺炎大流行的启示
Q1 Social Sciences Pub Date : 2023-10-01 DOI: 10.30935/cedtech/13513
Premika Farsawang, Noawanit Songkram
The COVID-19 pandemic led to a rapid transition to online learning, thereby significantly impacting higher education. This study examines the experiences of students, instructors, and university administrators from 22 Thai universities during the pandemic and explores the potential consequences for the future of higher education. Utilizing a mixed-methods approach, data were gathered through focus group discussions with 30 participants and a survey conducted with 510 undergraduate, graduate, and postgraduate students. The findings highlight the importance of flexibility, technology integration, and adaptability in curricula and instructional methods to enable effective online learning. Additionally, the study emphasizes the need for continuous improvement in the education sector, driven by the rapidly changing demands of the job market and the evolving nature of technology. Practical steps to be taken include prioritizing student learning outcomes, fostering digital literacy among instructors and students, and promoting collaboration across disciplines. Future research should examine the long-term impact of the pandemic on higher education and explore additional strategies for supporting students and instructors in the next normal.
新冠肺炎大流行导致了向在线学习的快速过渡,从而对高等教育产生了重大影响。这项研究考察了来自22所泰国大学的学生、教师和大学管理人员在疫情期间的经历,并探讨了对高等教育未来的潜在影响。采用混合方法,通过30名参与者的焦点小组讨论和510名本科生、研究生和研究生的调查收集数据。研究结果强调了课程和教学方法的灵活性、技术集成和适应性的重要性,以实现有效的在线学习。此外,该研究强调,在就业市场需求快速变化和技术不断发展的推动下,教育部门需要不断改进。要采取的实际步骤包括优先考虑学生的学习成果,培养教师和学生的数字素养,以及促进跨学科合作。未来的研究应该考察疫情对高等教育的长期影响,并探索在下一个常态中支持学生和教师的额外策略。
{"title":"Fostering technology integration and adaptability in higher education: Insights from the COVID-19 pandemic","authors":"Premika Farsawang, Noawanit Songkram","doi":"10.30935/cedtech/13513","DOIUrl":"https://doi.org/10.30935/cedtech/13513","url":null,"abstract":"The COVID-19 pandemic led to a rapid transition to online learning, thereby significantly impacting higher education. This study examines the experiences of students, instructors, and university administrators from 22 Thai universities during the pandemic and explores the potential consequences for the future of higher education. Utilizing a mixed-methods approach, data were gathered through focus group discussions with 30 participants and a survey conducted with 510 undergraduate, graduate, and postgraduate students. The findings highlight the importance of flexibility, technology integration, and adaptability in curricula and instructional methods to enable effective online learning. Additionally, the study emphasizes the need for continuous improvement in the education sector, driven by the rapidly changing demands of the job market and the evolving nature of technology. Practical steps to be taken include prioritizing student learning outcomes, fostering digital literacy among instructors and students, and promoting collaboration across disciplines. Future research should examine the long-term impact of the pandemic on higher education and explore additional strategies for supporting students and instructors in the next normal.","PeriodicalId":37088,"journal":{"name":"Contemporary Educational Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46956290","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Exploring the integration of bite-sized learning: A scoping review of research in education and related disciplines 探索小规模学习的整合:教育及相关学科研究的范围综述
Q1 Social Sciences Pub Date : 2023-10-01 DOI: 10.30935/cedtech/13622
Chamil Arkhasa Nikko Mazlan, Mohd Hassan Abdullah, Mohd Azam Sulong, Ashardi Abas, M. Ramdan, Abdul Rahman Safian, Dayang Rafidah Syariff M. Fuad
This scoping review investigates the potential of bite-sized learning approach in music education. The review identified articles from Scopus and ERIC databases, revealing that bite-sized learning is widely discussed in the field of ICT, mathematics, and medicine. Bite-sized learning is pedagogical and pragmatic, providing easy access, convenience, and reducing cognitive load. The study suggests that music educators can incorporate bite-sized learning by refining music content into manageable small units, utilizing flexible platforms such as TikTok, and tailoring the approach according to learner interests. Bite-sized learning can improve the quality of learning by creating an enjoyable, useful, and understandable learning session, reducing time to mastery, and improving mental health. Moreover, bite-sized learning can align with the 21st century learning traits such as personalization. This review highlights the potential of bite-sized learning in music education and recommends further research to examine its effectiveness in various instruments and related subjects. The study concludes that bite-sized learning can be recognized as a pragmatic, flexible, brevity and personalized learning approach that aligns with the needs of modern learners for the 21st century.
这篇范围界定综述调查了小规模学习方法在音乐教育中的潜力。这篇综述从Scopus和ERIC数据库中找到了一些文章,揭示了在信息通信技术、数学和医学领域,小规模学习被广泛讨论。一口大小的学习是教学和务实的,提供了方便的访问,并减少了认知负荷。这项研究表明,音乐教育工作者可以通过将音乐内容提炼成可管理的小单元,利用TikTok等灵活的平台,并根据学习者的兴趣定制方法,将小规模的学习融入其中。小规模学习可以通过创造一个愉快、有用和可理解的学习环节来提高学习质量,减少掌握时间,改善心理健康。此外,小规模学习可以与21世纪的学习特征相一致,如个性化。这篇综述强调了小规模学习在音乐教育中的潜力,并建议进一步研究其在各种乐器和相关科目中的有效性。该研究得出结论,小规模学习可以被认为是一种务实、灵活、简洁和个性化的学习方法,符合21世纪现代学习者的需求。
{"title":"Exploring the integration of bite-sized learning: A scoping review of research in education and related disciplines","authors":"Chamil Arkhasa Nikko Mazlan, Mohd Hassan Abdullah, Mohd Azam Sulong, Ashardi Abas, M. Ramdan, Abdul Rahman Safian, Dayang Rafidah Syariff M. Fuad","doi":"10.30935/cedtech/13622","DOIUrl":"https://doi.org/10.30935/cedtech/13622","url":null,"abstract":"This scoping review investigates the potential of bite-sized learning approach in music education. The review identified articles from Scopus and ERIC databases, revealing that bite-sized learning is widely discussed in the field of ICT, mathematics, and medicine. Bite-sized learning is pedagogical and pragmatic, providing easy access, convenience, and reducing cognitive load. The study suggests that music educators can incorporate bite-sized learning by refining music content into manageable small units, utilizing flexible platforms such as TikTok, and tailoring the approach according to learner interests. Bite-sized learning can improve the quality of learning by creating an enjoyable, useful, and understandable learning session, reducing time to mastery, and improving mental health. Moreover, bite-sized learning can align with the 21st century learning traits such as personalization. This review highlights the potential of bite-sized learning in music education and recommends further research to examine its effectiveness in various instruments and related subjects. The study concludes that bite-sized learning can be recognized as a pragmatic, flexible, brevity and personalized learning approach that aligns with the needs of modern learners for the 21st century.","PeriodicalId":37088,"journal":{"name":"Contemporary Educational Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45059370","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Impact of digital skills of mathematics teachers to promote students’ communication behavior in the classroom 数字技能对数学教师促进学生课堂交往行为的影响
Q1 Social Sciences Pub Date : 2023-10-01 DOI: 10.30935/cedtech/13495
D. Joshi, K. Adhikari, J. Khanal, Shashidhar Belbase
The purpose of this study was to measure the effect of classroom practices of using communication tools, collaboration skills, digital skills, and software skills of teachers on the communication behaviors of students during mathematics instruction. A cross-sectional online survey was conducted among 466 mathematics teachers in Nepal. The primary statistical techniques applied in the data analysis were mean, standard deviation, one-sample t-test, and structural equation modeling (SEM). The results showed that the level of skill transformations of mathematics teachers in digital skills was found to be significantly low. Moreover, practices of using communication tools, collaborative skills of teachers, digital skills enhancement of teachers, and software skills enhancement of teachers were found to be significant predictors of the communication behavior of students. The results of this study suggested that teachers’ technological empowerment is essential for developing digitally competent teachers who can transform the traditional mathematics classrooms into an online mode that is more constructive, collaborative, engaging, and supportive to the learners in a flexible and joyful learning environment. The study contributes to providing the knowledge of digital instructional skills of mathematics teachers to the communication behavior of the students. Moreover, the study gives an insight into using multi-group SEM in studying teachers’ technological skills on students’ learning of soft skills, such as communication behavior.
本研究的目的是衡量教师在数学教学中使用沟通工具、协作技能、数字技能和软件技能的课堂实践对学生沟通行为的影响。对尼泊尔466名数学教师进行了横断面在线调查。在数据分析中应用的主要统计技术是平均值、标准差、单样本t检验和结构方程模型(SEM)。结果发现,数学教师在数字技能方面的技能转化水平明显较低。此外,使用沟通工具的实践、教师的协作技能、教师的数字技能提高和教师的软件技能提高是学生沟通行为的显著预测因素。本研究的结果表明,教师的技术赋权对于培养具有数字能力的教师至关重要,这些教师可以将传统的数学课堂转变为更具建设性、合作性、参与性和支持性的在线模式,使学习者在灵活和快乐的学习环境中学习。本研究有助于将数学教师的数字教学技能知识提供给学生的交往行为。此外,本研究还探讨了利用多组扫描电镜研究教师技术技能对学生学习交际行为等软技能的影响。
{"title":"Impact of digital skills of mathematics teachers to promote students’ communication behavior in the classroom","authors":"D. Joshi, K. Adhikari, J. Khanal, Shashidhar Belbase","doi":"10.30935/cedtech/13495","DOIUrl":"https://doi.org/10.30935/cedtech/13495","url":null,"abstract":"The purpose of this study was to measure the effect of classroom practices of using communication tools, collaboration skills, digital skills, and software skills of teachers on the communication behaviors of students during mathematics instruction. A cross-sectional online survey was conducted among 466 mathematics teachers in Nepal. The primary statistical techniques applied in the data analysis were mean, standard deviation, one-sample t-test, and structural equation modeling (SEM). The results showed that the level of skill transformations of mathematics teachers in digital skills was found to be significantly low. Moreover, practices of using communication tools, collaborative skills of teachers, digital skills enhancement of teachers, and software skills enhancement of teachers were found to be significant predictors of the communication behavior of students. The results of this study suggested that teachers’ technological empowerment is essential for developing digitally competent teachers who can transform the traditional mathematics classrooms into an online mode that is more constructive, collaborative, engaging, and supportive to the learners in a flexible and joyful learning environment. The study contributes to providing the knowledge of digital instructional skills of mathematics teachers to the communication behavior of the students. Moreover, the study gives an insight into using multi-group SEM in studying teachers’ technological skills on students’ learning of soft skills, such as communication behavior.","PeriodicalId":37088,"journal":{"name":"Contemporary Educational Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41519328","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A review of empirical studies examining the effects of e-learning on university students' academic achievement 电子学习对大学生学习成绩影响的实证研究综述
Q1 Social Sciences Pub Date : 2023-10-01 DOI: 10.30935/cedtech/13418
L. Chikileva, A. Chistyakov, M. Busygina, A. Prokopyev, E. V. Grib, D. N. Tsvetkov
The purpose of this research is to review peer-reviewed articles on the effects of e-learning on the academic performance of university students. The SCOPUS database was searched for peer-reviewed articles. The data obtained were analyzed using the content analysis method. Twenty-seven articles were found in journals indexed in the SCOPUS database and considered suitable for this study. Two researchers used the content analysis method to determine the effects of the articles reviewed. The results showed that studies in this area have increased in intensity in recent years. These studies were generally conducted over five years. It was found that quantitative methods were predominantly chosen. Researchers published most articles in 2021 and 2022. Most of the studies reviewed used a quantitative design, and only seven articles chose an experimental research design. Most studies were conducted in Pakistan, Saudi Arabia, Spain, India, Iran, and Turkey. The results show that different measurement instruments or tools were used to measure students' academic achievement. The impact of the peer-reviewed articles on the impact of e-learning on college students' academic achievement was examined in four categories. These categories are detailed in the results. Finally, pedagogical conclusions are drawn in light of the results obtained.
本研究的目的是回顾关于电子学习对大学生学习成绩影响的同行评审文章。在SCOPUS数据库中搜索同行评审的文章。使用内容分析方法对所获得的数据进行分析。在SCOPUS数据库中的期刊中发现了27篇文章,这些文章被认为适合本研究。两名研究人员使用内容分析方法来确定所审查文章的效果。结果表明,近年来这一领域的研究强度有所增加。这些研究通常在五年内进行。研究发现,主要选择定量方法。研究人员在2021年和2022年发表了大多数文章。回顾的大多数研究都使用了定量设计,只有七篇文章选择了实验研究设计。大多数研究在巴基斯坦、沙特阿拉伯、西班牙、印度、伊朗和土耳其进行。结果表明,不同的测量仪器或工具被用来测量学生的学业成绩。同行评审的关于电子学习对大学生学业成绩影响的文章分四类进行了研究。这些类别在结果中有详细说明。最后,根据所获得的结果得出教学结论。
{"title":"A review of empirical studies examining the effects of e-learning on university students' academic achievement","authors":"L. Chikileva, A. Chistyakov, M. Busygina, A. Prokopyev, E. V. Grib, D. N. Tsvetkov","doi":"10.30935/cedtech/13418","DOIUrl":"https://doi.org/10.30935/cedtech/13418","url":null,"abstract":"The purpose of this research is to review peer-reviewed articles on the effects of e-learning on the academic performance of university students. The SCOPUS database was searched for peer-reviewed articles. The data obtained were analyzed using the content analysis method. Twenty-seven articles were found in journals indexed in the SCOPUS database and considered suitable for this study. Two researchers used the content analysis method to determine the effects of the articles reviewed. The results showed that studies in this area have increased in intensity in recent years. These studies were generally conducted over five years. It was found that quantitative methods were predominantly chosen. Researchers published most articles in 2021 and 2022. Most of the studies reviewed used a quantitative design, and only seven articles chose an experimental research design. Most studies were conducted in Pakistan, Saudi Arabia, Spain, India, Iran, and Turkey. The results show that different measurement instruments or tools were used to measure students' academic achievement. The impact of the peer-reviewed articles on the impact of e-learning on college students' academic achievement was examined in four categories. These categories are detailed in the results. Finally, pedagogical conclusions are drawn in light of the results obtained.","PeriodicalId":37088,"journal":{"name":"Contemporary Educational Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48951368","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Analysis of predisposition in levels of individual digital competence among Spanish university students 西班牙大学生个人数字能力水平倾向分析
Q1 Social Sciences Pub Date : 2023-10-01 DOI: 10.30935/cedtech/13420
Niurka Guevara-Otero, Elena Cuevas-Molano, E. Vázquez-Cano, Eloy López-Meneses
The objective of this study was to identify university student profiles with different levels of predisposition and usage of digital competences in social communication and collaborative learning (CSCCL) as well as technology use in information search and treatment (CSTI). The sample comprised 383 students from three state universities in Spain. The study employed a questionnaire called “basic digital competences 2.0 in university students” (COBADI). Chi-squared automatic interaction detection (CHAID) algorithm was used for data analysis due to its capability to handle both quantitative and qualitative variables, enabling profiling and the generation of predictive models with easily interpretable graphical representations (decision trees). The results revealed a high level of digital competence in socialization and execution of tasks online, managing digital tools for planning study time, and using resources for information searching and browsing. These findings align with previous works on collaborative writing on the Internet and digital competence. However, students demonstrated low digital competence in data analysis processes and image production using social software apps, which has been linked to task complexity and heavy workload in other studies. Interestingly, the students’ sociodemographic characteristics (age, sex, and university attended) did not influence their predisposition towards the analyzed digital competences. In conclusion, enhancing effective digital teaching in higher education can be achieved by incorporating the teaching of critical analysis of information, addressing information overload, providing instruction on social software apps, and emphasizing collaborative learning. These strategies aim to help students acquire and apply knowledge relevant to the current job market.
本研究的目的是确定在社会沟通和协作学习(CSCCL)以及信息搜索和处理(CSTI)中使用数字能力的不同倾向和使用水平的大学生档案。样本包括来自西班牙三所州立大学的383名学生。该研究采用了一份名为“大学生基本数字能力2.0”(COBADI)的问卷。卡方自动交互检测(CHAID)算法用于数据分析,因为它能够处理定量和定性变量,能够进行分析并生成具有易于解释的图形表示(决策树)的预测模型。研究结果显示,在社交和在线执行任务、管理用于计划学习时间的数字工具以及使用资源进行信息搜索和浏览方面,他们具有较高的数字能力。这些发现与之前关于互联网合作写作和数字能力的研究一致。然而,学生们在使用社交软件应用程序进行数据分析和图像制作方面表现出较低的数字能力,这与其他研究中的任务复杂性和繁重工作量有关。有趣的是,学生的社会人口学特征(年龄、性别和上过大学)并没有影响他们对所分析的数字能力的倾向。总之,通过结合信息批判性分析教学、解决信息过载问题、在社交软件应用程序上提供指导以及强调协作学习,可以在高等教育中加强有效的数字教学。这些策略旨在帮助学生获得和应用与当前就业市场相关的知识。
{"title":"Analysis of predisposition in levels of individual digital competence among Spanish university students","authors":"Niurka Guevara-Otero, Elena Cuevas-Molano, E. Vázquez-Cano, Eloy López-Meneses","doi":"10.30935/cedtech/13420","DOIUrl":"https://doi.org/10.30935/cedtech/13420","url":null,"abstract":"The objective of this study was to identify university student profiles with different levels of predisposition and usage of digital competences in social communication and collaborative learning (CSCCL) as well as technology use in information search and treatment (CSTI). The sample comprised 383 students from three state universities in Spain. The study employed a questionnaire called “basic digital competences 2.0 in university students” (COBADI). Chi-squared automatic interaction detection (CHAID) algorithm was used for data analysis due to its capability to handle both quantitative and qualitative variables, enabling profiling and the generation of predictive models with easily interpretable graphical representations (decision trees). The results revealed a high level of digital competence in socialization and execution of tasks online, managing digital tools for planning study time, and using resources for information searching and browsing. These findings align with previous works on collaborative writing on the Internet and digital competence. However, students demonstrated low digital competence in data analysis processes and image production using social software apps, which has been linked to task complexity and heavy workload in other studies. Interestingly, the students’ sociodemographic characteristics (age, sex, and university attended) did not influence their predisposition towards the analyzed digital competences. In conclusion, enhancing effective digital teaching in higher education can be achieved by incorporating the teaching of critical analysis of information, addressing information overload, providing instruction on social software apps, and emphasizing collaborative learning. These strategies aim to help students acquire and apply knowledge relevant to the current job market.","PeriodicalId":37088,"journal":{"name":"Contemporary Educational Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41382925","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Artificial intelligence in science education: A bibliometric review 科学教育中的人工智能:文献计量学综述
Q1 Social Sciences Pub Date : 2023-10-01 DOI: 10.30935/cedtech/13587
R. S. Akhmadieva, N. Udina, Y. Kosheleva, Sergei P. Zhdanov, Maria O. Timofeeva, Roza L. Budkevich
A descriptive bibliometric analysis of works on artificial intelligence (AI) in science education is provided in this article to help readers understand the state of the field’s research at the time. This study’s main objective is to give bibliometric data on publications regarding AI in science education printed in periodicals listed in the Scopus database between 2002 and 2023 end of May. The data gathered from publications scanned and published within the study’s parameters was subjected to descriptive bibliometric analysis based on seven categories: number of articles and citations per year, countries with the most publications, most productive author, most significant affiliation, funding institutions, publication source and subject areas. Most of the papers were published between 2016 and 2022. The United States of America, United Kingdom, and China were the top-3 most productive nations, with the United States of America producing the most publications. The number of citations to the publications indexed in Scopus database increased in a progressive way and reached to maximum number in 2022 with 178 citations. Most productive author on this topic was Salles, P. with four publications. Moreover, Carnegie Mellon University, University of Memphis, and University of Southern California have the maximum number of publications as affiliations. The National Science Foundation was the leader funding institution in terms of number of publications produced. In addition, “Proceedings Frontiers in Education Conference Fie” have the highest number of publications by year as a publication source. Distribution of the publications by subject area was analyzed. The subject areas of the publications were computer sciences, social sciences, science education, technology and engineering education respectively. This study presents a vision for future research and provides a global perspective on AI in science education.
本文提供了对科学教育中人工智能(AI)工作的描述性文献计量分析,以帮助读者了解该领域当时的研究状况。本研究的主要目的是给出2002年至2023年5月底在Scopus数据库中列出的期刊上发表的关于科学教育中人工智能的出版物的文献计量数据。从在研究参数范围内扫描和出版的出版物中收集的数据进行了描述性文献计量学分析,基于七个类别:每年的文章数量和引用次数、出版物最多的国家、最多产的作者、最重要的合作关系、资助机构、出版来源和主题领域。大部分论文发表于2016年至2022年之间。美国、英国和中国是生产率最高的三个国家,其中美国出版的出版物最多。被Scopus数据库收录的出版物被引次数呈递增趋势,在2022年达到最大,被引次数为178次。在这个主题上最多产的作者是萨勒斯,P.,发表了四篇文章。此外,卡内基梅隆大学、孟菲斯大学和南加州大学的出版物数量最多。美国国家科学基金会是发表论文数量最多的资助机构。此外,“Proceedings Frontiers In Education Conference 5”作为出版物来源,按年计算的出版物数量最多。按学科领域分析了出版物的分布情况。这些刊物的主题分别为电脑科学、社会科学、科学教育、科技及工程教育。本研究提出了未来研究的愿景,并提供了人工智能在科学教育中的全球视角。
{"title":"Artificial intelligence in science education: A bibliometric review","authors":"R. S. Akhmadieva, N. Udina, Y. Kosheleva, Sergei P. Zhdanov, Maria O. Timofeeva, Roza L. Budkevich","doi":"10.30935/cedtech/13587","DOIUrl":"https://doi.org/10.30935/cedtech/13587","url":null,"abstract":"A descriptive bibliometric analysis of works on artificial intelligence (AI) in science education is provided in this article to help readers understand the state of the field’s research at the time. This study’s main objective is to give bibliometric data on publications regarding AI in science education printed in periodicals listed in the Scopus database between 2002 and 2023 end of May. The data gathered from publications scanned and published within the study’s parameters was subjected to descriptive bibliometric analysis based on seven categories: number of articles and citations per year, countries with the most publications, most productive author, most significant affiliation, funding institutions, publication source and subject areas. Most of the papers were published between 2016 and 2022. The United States of America, United Kingdom, and China were the top-3 most productive nations, with the United States of America producing the most publications. The number of citations to the publications indexed in Scopus database increased in a progressive way and reached to maximum number in 2022 with 178 citations. Most productive author on this topic was Salles, P. with four publications. Moreover, Carnegie Mellon University, University of Memphis, and University of Southern California have the maximum number of publications as affiliations. The National Science Foundation was the leader funding institution in terms of number of publications produced. In addition, “Proceedings Frontiers in Education Conference Fie” have the highest number of publications by year as a publication source. Distribution of the publications by subject area was analyzed. The subject areas of the publications were computer sciences, social sciences, science education, technology and engineering education respectively. This study presents a vision for future research and provides a global perspective on AI in science education.","PeriodicalId":37088,"journal":{"name":"Contemporary Educational Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49009045","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A cross-database bibliometric analysis of ubiquitous learning: Trends, influences, and future directions 泛在学习的跨数据库文献计量分析:趋势、影响和未来方向
Q1 Social Sciences Pub Date : 2023-10-01 DOI: 10.30935/cedtech/13648
Galiya A. Abayeva, Gulzhan S. Orazayeva, Saltanat J. Omirbek, G. Ibatova, V. Zakirova, Vera K. Vlasova
The concept of ubiquitous learning has emerged as a pedagogical approach in response to the advancements made in mobile, wireless communication, and sensing technologies. The domain of ubiquitous learning is distinguished by swift progression, thereby presenting a difficulty in maintaining current knowledge of its developments. The implementation of bibliometric analysis would enable the tracking of its development and current status. The objective of the present investigation is to perform a thorough bibliometric examination of the domain of ubiquitous learning. This research aims to discern significant attributes, patterns, and influencers within the discipline by analyzing scholarly works. The primary objective of this study is to provide a comprehensive depiction of the salient characteristics and patterns exhibited by the datasets employed in ubiquitous learning research, namely Scopus, Web of Science (WoS), and merged datasets. Additionally, the study seeks to trace the historical development of publications in this domain and to ascertain the most noteworthy publications and authors that have exerted a significant impact on this field. This study provides an extensive bibliometric analysis of ubiquitous learning, examining output from Scopus, WoS, and a merged dataset. It highlights the field’s growth and the rising use of diverse data sources, with Scopus and the merged dataset revealing broader insights. The analysis reveals an interest peak in 2016 and a subsequent decline likely due to incomplete recent data. Documents, predominantly articles, differ across databases, underscoring the unique contributions of each. The study identifies “Lecture Notes in Computer Science” and “Ubiquitous Learning” as major research sources. It recognizes Hwang, G.-J. as a highly influential author, with Asian institutions leading in research output. However, Western institutions also show strong representation in WoS and merged databases. Despite variations in total citation counts, countries like China, Switzerland, and Ireland contribute significantly to the field. Terms like “mobile learning” and “life log” have vital roles in bridging research clusters, while thematic maps reveal evolving trends like mobile learning and learning analytics. The collaborative structure and key figures in ubiquitous learning are illuminated through network analysis, emphasizing the importance of cross-database analysis for a comprehensive view of the field.
泛在学习的概念已经作为一种教学方法出现,以应对移动、无线通信和传感技术的进步。泛在学习领域的特点是进展迅速,因此难以保持其发展的当前知识。文献计量分析的实施将有助于跟踪其发展和现状。本研究的目的是对泛在学习领域进行彻底的文献计量学检查。本研究旨在通过分析学术著作来辨别学科中的重要属性、模式和影响者。本研究的主要目的是全面描述泛在学习研究中使用的数据集所表现出的显著特征和模式,即Scopus、Web of Science(WoS)和合并数据集。此外,该研究试图追踪该领域出版物的历史发展,并确定对该领域产生重大影响的最值得注意的出版物和作者。本研究对泛在学习进行了广泛的文献计量分析,检查了Scopus、WoS和合并数据集的输出。它强调了该领域的发展和对不同数据源的日益使用,Scopus和合并后的数据集揭示了更广泛的见解。分析显示,兴趣在2016年达到峰值,随后可能由于近期数据不完整而下降。文档(主要是文章)因数据库而异,突出了每个数据库的独特贡献。该研究确定“计算机科学讲义”和“普遍学习”是主要的研究来源。它承认黄是一位极具影响力的作家,亚洲机构在研究成果方面处于领先地位。然而,西方机构在WoS和合并数据库中也表现出强大的代表性。尽管引用总数各不相同,但中国、瑞士和爱尔兰等国在这一领域做出了重大贡献。“移动学习”和“生活日志”等术语在连接研究集群方面发挥着至关重要的作用,而主题地图则揭示了移动学习和学习分析等不断发展的趋势。通过网络分析阐明了泛在学习中的协作结构和关键人物,强调了跨数据库分析对全面了解该领域的重要性。
{"title":"A cross-database bibliometric analysis of ubiquitous learning: Trends, influences, and future directions","authors":"Galiya A. Abayeva, Gulzhan S. Orazayeva, Saltanat J. Omirbek, G. Ibatova, V. Zakirova, Vera K. Vlasova","doi":"10.30935/cedtech/13648","DOIUrl":"https://doi.org/10.30935/cedtech/13648","url":null,"abstract":"The concept of ubiquitous learning has emerged as a pedagogical approach in response to the advancements made in mobile, wireless communication, and sensing technologies. The domain of ubiquitous learning is distinguished by swift progression, thereby presenting a difficulty in maintaining current knowledge of its developments. The implementation of bibliometric analysis would enable the tracking of its development and current status. The objective of the present investigation is to perform a thorough bibliometric examination of the domain of ubiquitous learning. This research aims to discern significant attributes, patterns, and influencers within the discipline by analyzing scholarly works. The primary objective of this study is to provide a comprehensive depiction of the salient characteristics and patterns exhibited by the datasets employed in ubiquitous learning research, namely Scopus, Web of Science (WoS), and merged datasets. Additionally, the study seeks to trace the historical development of publications in this domain and to ascertain the most noteworthy publications and authors that have exerted a significant impact on this field. This study provides an extensive bibliometric analysis of ubiquitous learning, examining output from Scopus, WoS, and a merged dataset. It highlights the field’s growth and the rising use of diverse data sources, with Scopus and the merged dataset revealing broader insights. The analysis reveals an interest peak in 2016 and a subsequent decline likely due to incomplete recent data. Documents, predominantly articles, differ across databases, underscoring the unique contributions of each. The study identifies “Lecture Notes in Computer Science” and “Ubiquitous Learning” as major research sources. It recognizes Hwang, G.-J. as a highly influential author, with Asian institutions leading in research output. However, Western institutions also show strong representation in WoS and merged databases. Despite variations in total citation counts, countries like China, Switzerland, and Ireland contribute significantly to the field. Terms like “mobile learning” and “life log” have vital roles in bridging research clusters, while thematic maps reveal evolving trends like mobile learning and learning analytics. The collaborative structure and key figures in ubiquitous learning are illuminated through network analysis, emphasizing the importance of cross-database analysis for a comprehensive view of the field.","PeriodicalId":37088,"journal":{"name":"Contemporary Educational Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42278841","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Exploring effective methods for automated essay scoring of non-native speakers 探索非母语人士作文自动评分的有效方法
Q1 Social Sciences Pub Date : 2023-10-01 DOI: 10.30935/cedtech/13740
Kornwipa Poonpon, Paiboon Manorom, Wirapong Chansanam
Automated essay scoring (AES) has become a valuable tool in educational settings, providing efficient and objective evaluations of student essays. However, the majority of AES systems have primarily focused on native English speakers, leaving a critical gap in the evaluation of non-native speakers’ writing skills. This research addresses this gap by exploring the effectiveness of automated essay-scoring methods specifically designed for non-native speakers. The study acknowledges the unique challenges posed by variations in language proficiency, cultural differences, and linguistic complexities when assessing non-native speakers’ writing abilities. This work focuses on the automated student assessment prize and Khon Kaen University academic English language test dataset and presents an approach that leverages variants of the long short-term memory network model to learn features and compare results with the Kappa coefficient. The findings demonstrate that the proposed framework and approach, which involve joint learning of different essay representations, yield significant benefits and achieve results comparable to state-of-the-art deep learning models. These results suggest that the novel text representation proposed in this paper holds promise as a new and effective choice for assessing the writing tasks of non-native speakers. The result of this study can apply to advance educational assessment practices and promote equitable opportunities for language learners worldwide by enhancing the evaluation process for non-native speakers
自动作文评分(AES)已经成为一个有价值的工具,在教育设置,提供有效和客观的评估学生的论文。然而,大多数AES系统主要关注母语为英语的人,在评估非母语人士的写作技能方面留下了一个关键的空白。本研究通过探索专门为非母语人士设计的自动论文评分方法的有效性来解决这一差距。该研究承认,在评估非母语人士的写作能力时,语言熟练程度、文化差异和语言复杂性的差异带来了独特的挑战。这项工作的重点是自动学生评估奖和kon Kaen大学学术英语语言测试数据集,并提出了一种利用长短期记忆网络模型的变体来学习特征并将结果与Kappa系数进行比较的方法。研究结果表明,所提出的框架和方法涉及不同论文表示的联合学习,产生了显著的好处,并取得了与最先进的深度学习模型相当的结果。这些结果表明,本文提出的新型文本表示方法有望成为评估非母语人士写作任务的一种新的有效选择。本研究的结果可以应用于推进教育评估实践,并通过加强对非母语人士的评估过程来促进世界范围内语言学习者的公平机会
{"title":"Exploring effective methods for automated essay scoring of non-native speakers","authors":"Kornwipa Poonpon, Paiboon Manorom, Wirapong Chansanam","doi":"10.30935/cedtech/13740","DOIUrl":"https://doi.org/10.30935/cedtech/13740","url":null,"abstract":"Automated essay scoring (AES) has become a valuable tool in educational settings, providing efficient and objective evaluations of student essays. However, the majority of AES systems have primarily focused on native English speakers, leaving a critical gap in the evaluation of non-native speakers’ writing skills. This research addresses this gap by exploring the effectiveness of automated essay-scoring methods specifically designed for non-native speakers. The study acknowledges the unique challenges posed by variations in language proficiency, cultural differences, and linguistic complexities when assessing non-native speakers’ writing abilities. This work focuses on the automated student assessment prize and Khon Kaen University academic English language test dataset and presents an approach that leverages variants of the long short-term memory network model to learn features and compare results with the Kappa coefficient. The findings demonstrate that the proposed framework and approach, which involve joint learning of different essay representations, yield significant benefits and achieve results comparable to state-of-the-art deep learning models. These results suggest that the novel text representation proposed in this paper holds promise as a new and effective choice for assessing the writing tasks of non-native speakers. The result of this study can apply to advance educational assessment practices and promote equitable opportunities for language learners worldwide by enhancing the evaluation process for non-native speakers","PeriodicalId":37088,"journal":{"name":"Contemporary Educational Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135373000","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
期刊
Contemporary Educational Technology
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1