Research in Science Education最新文献

Conceptions of Curved Spacetime: Relating Students’ Mental Representations and Understanding of General Relativity 弯曲时空概念：学生的心理表征与广义相对论的理解

IF 2.3 3区教育学

Research in Science Education Pub Date : 2025-04-30 DOI: 10.1007/s11165-025-10254-0

Maira Giovana de Souza, Agostinho Serrano, David Treagust, Mihye Won

{"title":"Conceptions of Curved Spacetime: Relating Students’ Mental Representations and Understanding of General Relativity","authors":"Maira Giovana de Souza, Agostinho Serrano, David Treagust, Mihye Won","doi":"10.1007/s11165-025-10254-0","DOIUrl":"https://doi.org/10.1007/s11165-025-10254-0","url":null,"abstract":"This study explores the influence of external resources on students’ construction of mental representations of curved spacetime and their understanding of General Relativity (GR). Using the Cognitive Mediation Networks Theory (CMNT) as the theoretical framework, a short extracurricular course with Year-12 students was developed. Through the course, we investigated how interactions with various external resources support the development of mental representations that facilitate reasoning about relativistic phenomena. Using a case study with qualitative analysis, data from pre/post-tests, interviews, gesture analysis, and student artifacts revealed distinct patterns between students with satisfactory and limited understanding of curved spacetime; students expressed their understanding using multiple representations that reflected their mental representations. Students with accurate conceptions exhibited similar imagistic mental representations associated with the rubber-sheet analogy within psychophysical and hypercultural tools, applying them to explain various situations. Conversely, students with limited curved spacetime conceptions attributed spatial phenomena to forces and associated time dilation with being in ‘outer space’. The findings underscore the importance of carefully selecting external resources, considering students’ prior knowledge, and addressing misconceptions in GR instruction.","PeriodicalId":47988,"journal":{"name":"Research in Science Education","volume":"61 1","pages":""},"PeriodicalIF":2.3,"publicationDate":"2025-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143889553","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"教育学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Risk Response Competencies in Science Education: A Delphi Study of Experts 科学教育中的风险应对能力：专家的德尔菲研究

IF 2.3 3区教育学

Research in Science Education Pub Date : 2025-04-28 DOI: 10.1007/s11165-025-10253-1

Oksu Hong, Jina Chang, Jinhee Kim

{"title":"Risk Response Competencies in Science Education: A Delphi Study of Experts","authors":"Oksu Hong, Jina Chang, Jinhee Kim","doi":"10.1007/s11165-025-10253-1","DOIUrl":"https://doi.org/10.1007/s11165-025-10253-1","url":null,"abstract":"Given the uncertain and complex challenges faced by the younger generation, it is essential to equip them with the competencies necessary to respond to these risks effectively. This study aimed to identify the Risk Response Competencies (RR-Competencies) that should be incorporated into science education for K-12 students. Using a three-round Delphi method, we gathered insights from 27 Korean experts across five professional domains: Science Education Research, School Science Teaching, Science and Engineering, Science/Risk Communication, and Science Education Policies. The research led to the development of a comprehensive framework comprising nine RR-Competencies, categorised into three primary contexts: (1) awareness of risk through scientific knowledge and thinking, (2) assessment of risk through scientific inquiry based on data, and (3) action on risk management through scientific problem solving and decision-making with collaborative, participatory, and resilient approaches. Clarifying these competencies can contribute to providing clear pedagogical goals for risk response in science education. This framework enhances our understanding of risk in science education and provides practical guidance for educators to develop tailored teaching strategies to cultivate these competencies among students.","PeriodicalId":47988,"journal":{"name":"Research in Science Education","volume":"7 1","pages":""},"PeriodicalIF":2.3,"publicationDate":"2025-04-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143880652","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"教育学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Flipped Classroom As a Model for Improving Students’ Cognitive Performance and Reducing Misconceptions 翻转课堂：提高学生认知表现和减少误解的模式

IF 2.3 3区教育学

Research in Science Education Pub Date : 2025-04-23 DOI: 10.1007/s11165-025-10252-2

Vujadin Zdravković, Tihomir Lazarević, Marijana Momčilović, Dragana Gavrilović-Obradović

{"title":"Flipped Classroom As a Model for Improving Students’ Cognitive Performance and Reducing Misconceptions","authors":"Vujadin Zdravković, Tihomir Lazarević, Marijana Momčilović, Dragana Gavrilović-Obradović","doi":"10.1007/s11165-025-10252-2","DOIUrl":"https://doi.org/10.1007/s11165-025-10252-2","url":null,"abstract":"This study analyzes the effectiveness of implementing flipped classroom instruction in elementary school education, with a specific focus on biology lessons and reducing student misconceptions. A pedagogical experiment was conducted in elementary schools where students in the experimental group (E) participated in lessons using the flipped classroom model, while the control group (C) followed traditional teaching methods. The experimental model included individual student preparation through video lessons and online quizzes prior to class, allowing classroom time to be dedicated to interactive and cooperative activities aimed at forming a deeper understanding and applying the material. The research results revealed a statistically better performance by students in the experimental group on the final test and the retest, compared to the control group. Furthermore, the experimental group recorded a significantly lower frequency of misconceptions during the final testing, confirming the advantages of this approach in addressing incorrect conceptual understandings. The results suggest that this model can significantly improve the efficiency of learning in elementary schools. Future research should explore the long-term effects of this approach at various educational levels and in different subject areas, as well as the potential for developing hybrid models that combine elements of the traditional and flipped classrooms. This study contributes to expanding knowledge about innovative pedagogical methods and their application in modern education.","PeriodicalId":47988,"journal":{"name":"Research in Science Education","volume":"52 1","pages":""},"PeriodicalIF":2.3,"publicationDate":"2025-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143867018","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"教育学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Gender-Specific Cognitive Skills and Moderating Role of Reading Comprehension in Shaping Science Literacy 性别认知技能与阅读理解在塑造科学素养中的调节作用

IF 2.3 3区教育学

Research in Science Education Pub Date : 2025-04-14 DOI: 10.1007/s11165-025-10251-3

Skylar Yuan-Ke Sun, Man-Ho Chan, Di Wang, Louie Lei Wang

{"title":"Gender-Specific Cognitive Skills and Moderating Role of Reading Comprehension in Shaping Science Literacy","authors":"Skylar Yuan-Ke Sun, Man-Ho Chan, Di Wang, Louie Lei Wang","doi":"10.1007/s11165-025-10251-3","DOIUrl":"https://doi.org/10.1007/s11165-025-10251-3","url":null,"abstract":"Children with advanced domain-general skills are associated with a better understanding of scientific concepts and articulation of scientific reasoning. However, research has found that not all individuals utilize these skills to respond to science literacy (SL) tasks, indicating the need for further identifying potential resources in early formal science education. Language-reading skills may help to enhance the informative analytic processes triggered by SL tasks, in which gender might be an important factor involved. Therefore, the present study explores the gendered relationships between domain-general skills (working memory, response inhibition) and language-reading skills (vocabulary, word reading (WR), and reading comprehension (RC)) in relation to SL in children. It aims to identify unique indicators of SL for both boys and girls and examines the moderating role of RC. Data from one hundred and ninety-three grade 2 learners (51% boys) show that both domain-general and language-reading skills are associated with boys’ SL, while only language-reading skills were associated with girls’ SL. Furthermore, in boys, response inhibition, WR, and interaction effect of response inhibition and RC can uniquely predict SL after considering vocabulary and RC as the control factors, implying that response inhibition becomes more favoured when coupled with a strong RC of the task-relevant materials. The findings of boys have not been disclosed in previous studies. Conversely, in girls, vocabulary is the only significant predictor. These findings provide insightful implications for tailored SL interventions, especially for enhancing girls’ engagement.","PeriodicalId":47988,"journal":{"name":"Research in Science Education","volume":"33 1","pages":""},"PeriodicalIF":2.3,"publicationDate":"2025-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143827691","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"教育学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Physics, Talmud and Argumentation Skills Meet in Whole-Class Dialogic Discussions 物理、塔木德和论证技巧在全班对话讨论中相遇

IF 2.3 3区教育学

Research in Science Education Pub Date : 2025-04-11 DOI: 10.1007/s11165-025-10250-4

Alexander Volfson, Moshe Fisher, Haim Eshach, Yuval Ben-Abu

{"title":"Physics, Talmud and Argumentation Skills Meet in Whole-Class Dialogic Discussions","authors":"Alexander Volfson, Moshe Fisher, Haim Eshach, Yuval Ben-Abu","doi":"10.1007/s11165-025-10250-4","DOIUrl":"https://doi.org/10.1007/s11165-025-10250-4","url":null,"abstract":"Discussions and arguments are a central component of science and its development. Therefore, it is very important to integrate them into science teaching. Various studies show that the use of arguments and discussions in science classes significantly improves students’ conceptual understanding compared to other learning methods. Jewish literature has for many centuries been a tradition of learning through the approach of discussions and arguments. This approach is the central guiding principle in learning the Talmud and designs the authentic structure of Talmudic texts. In the present study, we bring the Talmud to physics class. Since, students frequently misconceptualize the nature of heat we chose to respond the challenge and developed a unique Physics Talmud Page (PTP) about the concept of heat. We examined how learning physics by Whole-Class Dialogic Discussions (WCDD) based on the PTP was expressed in students’ argumentation skills. The participants in this study included 101 first-degree engineering students who studied a course in mechanics and heat in two respective groups: the experimental group (N = 51) and the control group (N = 50). In this work we conclude that students in the experimental group demonstrated remarkable improvement in their overall argumentation abilities, showing enhanced capacity to construct compelling arguments, develop thoughtful counter-arguments, and effectively utilize textual evidence to support their reasoning—clear evidence that the Talmudic learning approach significantly strengthens critical scientific discourse skills.","PeriodicalId":47988,"journal":{"name":"Research in Science Education","volume":"108 1","pages":""},"PeriodicalIF":2.3,"publicationDate":"2025-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143819256","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"教育学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Wicked Problems: Graduate Students’ Experiences in A Convergent Research Environment 邪恶的问题：研究生在趋同研究环境中的经验

IF 2.3 3区教育学

Research in Science Education Pub Date : 2025-04-09 DOI: 10.1007/s11165-025-10249-x

M. Gail Jones, Julianna Nieuwsma, Kathleen Bordewieck, Gina Childers, Steve McDonald, Kimberly Bourne, Maude Cuchiara, Anna-Maria Marshall, Brooke K. Mayer, Christine Ogilvie Hendren, John Classen

{"title":"Wicked Problems: Graduate Students’ Experiences in A Convergent Research Environment","authors":"M. Gail Jones, Julianna Nieuwsma, Kathleen Bordewieck, Gina Childers, Steve McDonald, Kimberly Bourne, Maude Cuchiara, Anna-Maria Marshall, Brooke K. Mayer, Christine Ogilvie Hendren, John Classen","doi":"10.1007/s11165-025-10249-x","DOIUrl":"https://doi.org/10.1007/s11165-025-10249-x","url":null,"abstract":"This exploratory study examined the experiences, expectancy value, academic identity, sense of impostorism, and social networks of graduate students in a large convergence science research center established with the goal of increasing phosphorus sustainability. There were two components to the study: a survey that explored expectancy value factors pre and post to the academic year and a social network analysis to examine student social networks pre and post to the academic year. Participants included 25 students in the treatment group (who participated in convergence research), and 28 students in a control group (who participated in traditional research). The social network analyses showed the convergence research students moved into more integrated social networks with increased connections to faculty and students across different Center institutions. The results of the survey found there was a drop in overall expectancy value scores for graduate research for the treatment group students. The survey results showed no significant differences in the treatment and control group students for impostorism on the survey. Students in both groups reported there were times when they felt unprepared for the classes; however, the treatment group students were more likely to describe having to take classes or study topics that were outside of their discipline and experienced difficulties with their research.","PeriodicalId":47988,"journal":{"name":"Research in Science Education","volume":"14 1","pages":""},"PeriodicalIF":2.3,"publicationDate":"2025-04-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143805928","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"教育学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Designing an Analytical Framework to Investigate Students’ Multimodal Representations of Scientific Practices and Methods 设计一个分析框架来调查学生对科学实践和方法的多模态表征

IF 2.3 3区教育学

Research in Science Education Pub Date : 2025-04-07 DOI: 10.1007/s11165-025-10248-y

Kason Ka Ching Cheung, Sibel Erduran

{"title":"Designing an Analytical Framework to Investigate Students’ Multimodal Representations of Scientific Practices and Methods","authors":"Kason Ka Ching Cheung, Sibel Erduran","doi":"10.1007/s11165-025-10248-y","DOIUrl":"https://doi.org/10.1007/s11165-025-10248-y","url":null,"abstract":"The aim of this paper is to present an analytical framework which characterizes students’ multimodal representations of nature of scientific practices (NoSP) and scientific methods (NoSM). Previous analytical frameworks primarily focused on students’ linguistic representation of NoSP/NoSM. Linguistic frameworks are limited as they can only uncover part of students’ understanding, as students might represent NoSP/NoSM through diverse modes such as drawings. An analytical framework was designed to investigate secondary students’ multimodal representations of NoSP/NoSM. To explore the utility of the analytical framework, we administered it to 40 7th grade students and examined their responses before and after engaging in explicit-reflective instruction focusing on nature of science (NOS). The approach yielded a total of 400 multimodal representations. Drawing on Lemke's (1998) three types of representational meaning, the analytical framework was used to describe and categorise collectively a wide range of ideas about scientific practices and methods across domain-general and domain-specific contexts of science. Students’ ideas changed after students engaged in NOS instruction that involved iterative compositions of multimodal representations of NoSP/NoSM. The framework affords the possibility for a detailed examination of shifts in semiotic resources for meaning-making of NoSP/NoSM. Implications for science curriculum and assessment are discussed.","PeriodicalId":47988,"journal":{"name":"Research in Science Education","volume":"90 1","pages":""},"PeriodicalIF":2.3,"publicationDate":"2025-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143790123","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"教育学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Reconceptualizing Epistemic Dependence for Future Scientific Literacy: A Lesson from the LK-99 Case 重新定义未来科学素养的认知依赖：LK-99案例的教训

IF 2.3 3区教育学

Research in Science Education Pub Date : 2025-04-07 DOI: 10.1007/s11165-025-10247-z

Gyeonggeon Lee, Xiaoming Zhai

{"title":"Reconceptualizing Epistemic Dependence for Future Scientific Literacy: A Lesson from the LK-99 Case","authors":"Gyeonggeon Lee, Xiaoming Zhai","doi":"10.1007/s11165-025-10247-z","DOIUrl":"https://doi.org/10.1007/s11165-025-10247-z","url":null,"abstract":"Today's science education faces the imperative task of developing students’ competency to navigate misinformation while broadening the scope of scientific literacy. Traditionally, the concept of epistemic dependence, which encourages public trust in professional scientists, has supported this goal. However, the current landscape of science challenges the notions of experts with unanimous opinions and ‘the public’ as passive recipients of scientific information. In response, this case study examines the LK-99 incident, which involved a claimed discovery in the historic room-temperature and ambient-pressure superconductor, employing the Hype Cycle as the analytical framework. Data were collected on internet search traffic, discourse within the scientific community, mass media articles, and social media posts from July to December 2023, utilizing various online data analytics platforms. The researchers (1) quantitatively identified patterns in search trends, document sentiments, and associated word tokens related to LK-99, (2) qualitatively analyzed the shifting standpoints of stakeholders, the scientific community, mass media, and social media, and (3) synthesized these findings within the Hype Cycle framework. The results illustrate how the misinformation about LK-99 rapidly spread online (phase 1), leading to disagreements among scientists and confusion among the public, alongside erratic behavior in the stock market (phase 2). Ironically, the stakeholders' positioning themselves as scientists facilitated the scientific community's falsification of the claim (phase 3). We discuss the methodological and theoretical implications of this case and propose a reconceptualization of epistemic dependence centered on the scientific community as a whole and its collectively committed process of resolving uncertainty and verifying knowledge claims.","PeriodicalId":47988,"journal":{"name":"Research in Science Education","volume":"9 1","pages":""},"PeriodicalIF":2.3,"publicationDate":"2025-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143797876","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"教育学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The Complementary Roles of Visual and Written Representations Within Figures in Science Textbooks 科学教科书中图形的视觉表达与文字表达的互补作用

IF 2.3 3区教育学

Research in Science Education Pub Date : 2025-03-25 DOI: 10.1007/s11165-025-10246-0

Joonhyeong Park, Yew Jin Lee, Ada Koh, Grace Tan

{"title":"The Complementary Roles of Visual and Written Representations Within Figures in Science Textbooks","authors":"Joonhyeong Park, Yew Jin Lee, Ada Koh, Grace Tan","doi":"10.1007/s11165-025-10246-0","DOIUrl":"https://doi.org/10.1007/s11165-025-10246-0","url":null,"abstract":"Figures play a common, but highly crucial role in providing explanatory or contextual images of objects, phenomena, and processes for learning science. Although many studies have investigated the types and distribution of these visual representations in science textbooks, there has been a lack of understanding of how one mode of representation complements the meanings of other modes within figures from the perspective of social semiotics. To address this gap particularly in different instructional contexts, we thus adopted a comparative design to examine the roles of visual and written representations (i.e., captions and labels) within figures from current lower secondary (Grades 7 and 8) science textbooks from Singapore and South Korea. Using an analytic framework that we developed, we analysed 335 figures from science textbooks in these two regions with a focus on physics topics. We found that the primary role of visual components in figures from Singapore was to show realistic phenomena or examples whereas among Korean science textbooks visuals of figures were used to juxtapose phenomena and their visualised scientific models together. In both regions, the most dominant role of written components within figures was to connect scientific phenomena with their relevant terms and concepts. Another important role was to label scientific phenomena using everyday language, but not with targeted terms. Extending from these results, we discuss the complementary roles of visual and written representations within figures in science textbooks in terms of providing additional vital resources for the learning of science.","PeriodicalId":47988,"journal":{"name":"Research in Science Education","volume":"25 1","pages":""},"PeriodicalIF":2.3,"publicationDate":"2025-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143695352","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"教育学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Middle School Students' Experiences with Place-Based STEM Outreach 中学生在地STEM外展的经验

IF 2.3 3区教育学

Research in Science Education Pub Date : 2025-03-25 DOI: 10.1007/s11165-025-10245-1

Tugba Boz, Nora Smith, Rebekah Hammack, Hilarie Davis, Jamie Cornish

{"title":"Middle School Students' Experiences with Place-Based STEM Outreach","authors":"Tugba Boz, Nora Smith, Rebekah Hammack, Hilarie Davis, Jamie Cornish","doi":"10.1007/s11165-025-10245-1","DOIUrl":"https://doi.org/10.1007/s11165-025-10245-1","url":null,"abstract":"A five-day workshop, rooted in place-based approaches, was offered to 24 underserved/underrepresented middle school students. The workshop's activities centered around three key concepts of disease ecology: 1) the interactions between living things and their environment, 2) the impact of environmental interactions on health, and 3) the role of scientists and students in improving health. Throughout the week, students reflected on the disease ecology concepts in relation to their own lives and communities after each session. Daily reflections and student interviews were used to explore students' successes and challenges with the activities, as well as the relevance of place-based learning for their understanding of these three disease ecology concepts. The analysis revealed that the workshop was influential not just in teaching disease ecology to middle school students but also in fostering a deeper interest in science through hands-on learning and place-based activities. The connection to their places made the learning more relevant and interesting for students. The student reflections on each of the disease ecology questions showed that while students faced challenges in connecting disease ecology concepts to personal and community health practices, the overall trend indicated a positive trajectory in students' understanding and application of disease ecology topics. We conclude that the workshop demonstrated the effectiveness of combining place-based pedagogies in engaging underserved middle school students in disease ecology and its real-world implications.","PeriodicalId":47988,"journal":{"name":"Research in Science Education","volume":"35 1","pages":""},"PeriodicalIF":2.3,"publicationDate":"2025-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143695820","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"教育学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0