Using text mining to uncover students' technology‐related problems in live video streaming

Because of their capacity to sift through large amounts of data, text mining and data mining are enabling higher education institutions to reveal valuable patterns in students' learning behaviours without having to resort to traditional survey methods. In an effort to uncover live video streaming (LVS) students' technology related‐problems and to improve their learning experience, we applied text mining to data culled from LVS interactions. Our findings revealed low LVS student participation, which triggered us to initiate several actions to promote more active student participation. Our findings support previous studies regarding the effectiveness of data mining in transforming raw educational data into knowledge and decision‐making tools.     

关于Lusin定理的教学研究与实践

在实变函数的教学实践中,通过对Lusin定理进行教学实践探索,深深体会到,只有通过深入的教学实践研究,才能逐步加深对教学内容的理解掌握,才能启迪学生智慧、培养学生的创新能力和想象能力、激发学生学习数学的兴趣。这是把数学教活的最根本的一环。     

远程教育应把培养学生"活的能力"放在重要位置 ——从开放教育毕业生追踪调查探讨成人学生的能力培养

通过对开放教育毕业生的系统、规范的调查,发现毕业生在解决实际问题,尤其是创新能力素质等方面普遍存在着欠缺。应把培养学生“活的能力”作为开放素质教育的核心的观点,分析了“活的能力”的特征并具体阐述了教育教学中如何培养“活的能力”的着力点和实施策略等进行了思考。     

An action research study into the role of student negotiation in enhancing perceived student engagement during English speaking classes at university level in Turkey

A major issue in English language teaching in Turkey and other monolingual countries is the teaching of spoken English. This article reports the initial and final stages of an action research study which used student negotiation to enhance student engagement in speaking classes. The research was conducted in the English Language Teaching Department of a university in Turkey and involved the provision of student-negotiated speaking classes for one term during which qualitative and quantitative data collected from students through questionnaires on a weekly basis informed the design of the speaking activities. The results of content analysis and Wilcoxon signed-rank tests showed that student negotiation promoted student engagement through providing speaking classes appropriate to students’ needs and interests, which resulted in more positive perceived speaking ability and greater willingness to communicate. This study demonstrates the significance of student negotiation in speaking classes and has implications for enhancing student engagement in speaking classroom activities.     

Use of Live Supervision in Counselor Preparation

This study investigates the use of live supervision in counselor preparation programs. The perceived impact of live supervision on program management and student development are also considered.     

Bringing Student Responsibility to Life: Avenues to Personalizing High Schools for Student Success

This study examines how school structures and policies shape school culture to ultimately influence student success in one urban high school. We develop a model that explains how caring and personalized connections between students and teachers, coupled with a focus on academic press and support, interact with teacher efficacy to influence student self-efficacy, student attachment to school, and ultimately greater student achievement. We collected data through focus group and individual interviews with students, teachers, and leaders, classroom observations, and school artifacts. Data were analyzed using the constant comparative method allowing for the emergence of important patterns. The data revealed several interrelated structures and processes that support teacher and student efficacy and ultimately instill in students a responsibility for their own learning. This case study highlights the need for administrators to develop buy-in from teachers around a cohesive vision in order for structural reforms to be effective.     

How students pay for college: temporal and individual variation

College students' finances are of considerable public interest student finances influence student choices. and student choice, have public consequences. Moreover much public money is spent to assist students financially. Yet remarkably little is known about student finances, particularly as they vary on overtime or among individuals. This study provides, some results in this area. Based on two sources of data yearly surveys of college freshmen, and a longitudinal survey of one high-school class nationwide it decomposes student expenditures on college according to the source of funds. It then examine, file resulting distribution as it varies overtime and among students who live in different places, who performed differently in high school, and who come from backgrounds of different affluence. The ditribution does vary with these variables, but the author concludes there is little evidence that current public aid programs are misdirected.     

Using student feedback to improve teaching

Gathering student feedback on teaching practice is commonly used in educational settings as an improvement tool and performance measure. Typically this feedback is collected using rating style surveys when a subject concludes; however, whether this practice improves the quality of teaching requires further research. This study was designed using an action research methodology to investigate the impact of student feedback on teacher practices in a secondary setting. Specifically, the efficacy of an ongoing, collaborative feedback model in which teachers collected student feedback regularly, were guided in reflecting on the data, and were supported through professional development to improve their practices was explored. Results supported student feedback as a valuable improvement tool, and powerful stimulus for teacher reflection. Student feedback informed teachers on the effectiveness of their practice and identified areas for future professional learning. Additionally, it opened up a dialogue around teaching and learning in the classroom, and gave the teachers insights into the unique challenges experienced by their students.     

Preservice Teachers’ Participation and Perceptions of Twitter Live Chats as Personal Learning Networks

This study presents two cases in which undergraduates were introduced to Twitter in their teacher preparation program as a means of developing a personal learning network. Twitter live chats are synchronous discussions that allow education stakeholders to discuss issues and share resources, engaging on potentially a global scale via the social networking platform. This study examines how students participated in these live chats, perceived benefits and challenges and how prior experience and preconceived perceptions of Twitter influenced the live chat experience and intentions for continued participation. Pre-activity reflections, student tweets and post-activity reflections were analyzed both qualitatively and quantitatively. While familiarity with Twitter varied, no participants had previously participated in a professional Twitter live chat; the majority of participants indicated a positive perception and intensions to continue participating in Twitter live chats. Plans for introducing, scaffolding and reflecting on initial Twitter live chat experiences are detailed and considerations and implications are discussed.     

Exploring Identification Procedures of Gifted Students by Teacher Ratings: Parent ratings and student self-reports in Hong Kong

Previous studies have provided equivocal results regarding the use of teacher and parent ratings in identifying gifted students. This study explored their use through identifying those student behavioral characteristics on which such judgments were based, assessing their correspondence with student self-report data, and evaluating the differences between teacher and parent ratings. Teachers and parents of 109 gifted students (45 boys and 64 girls) provided ratings using Chinese versions of the Scales for Rating the Behavioral Characteristics of Superior Students (SRBCSS) (Renzulli, Smith, White, Callahan & Hartman, 1976). Results show a greater relevance for measuring leadership and motivation characteristics, and less relevance on creativity characteristics. Also, scales appear not to be good predictors of student self-report data on IQ, creativity and leadership. However, the Chinese SRBCSS was nevertheless demonstrated to be a viable instrument, yielding important data not available by self-report instruments for identifying gifted students.     

利用电位叠加原理求解球形带电体空间的电位

利用球形带电体在静电平衡状态下的3个等效原则,求解球形带电体空间的电位,加深学生对静电感应现象的物理实质的理解.     

Teaming up: Linking collaboration networks, collective efficacy, and student achievement

Improving student achievement through teacher collaboration networks is a current focus of schools in many countries. Yet, empirical evidence on the relationship between teacher networks and student achievement and mechanisms that may explain this relationship is limited. This study examined the relationship between teacher networks and student achievement and the mediating role of teachers’ collective efficacy beliefs. Data were collected from 53 Dutch elementary schools. Using social network analysis and multiple regression we analyzed teacher survey and student achievement data. Findings indicate that well-connected teacher networks were associated with strong teacher collective efficacy, which in turn supported student achievement.     

Walking the Talk in Initial Teacher Education: Making Teacher Educator Modeling Effective

This self-study investigated student teachers' perceptions of teacher educators modeling practices within a large lecture class in an initial teacher education program. It also studied factors that affected student teachers' developing ideas and practice. Phase 1 collected data from student teachers through focus group interviews and course and teaching evaluations, as well as data from lecturers. Phase 2 collected further qualitative data from teacher educators to inform questions arising from Phase 1 findings. While student teachers' perceptions of critically reflective processes and teaching models modeled by lecturers were varied, they affirmed the positive value of lecturer modeling. Data highlighted gaps between lecturers' intentions and the student teachers' perceptions. Data confirm that effective modeling is difficult to achieve, particularly in large lectures. Student teachers were challenged by the demands of engaging critically with new content while also being attentive to modeling. Recommendations include explicitly unpacking our teaching practices, using training strategies to support student teachers in developing the ability to reflect critically, and increasing opportunities for student teachers to practice various teaching models and strategies.     

Bridging Cognitive Science and Real Classrooms: A Video Methodology for Experimental Research

We describe a new approach to the use of video-based technology for conducting controlled experiments in classroom contexts. Specifically, we describe a process for editing video recordings of live classroom lessons to create multiple versions, such that only one aspect of the lesson is systematically varied. Other aspects of the instruction are all held constant, including audio, curricular content, student participation, and other notoriously hard-to-control details of the interactional context that impact learning (e.g., gestures, affect). These edited lesson versions can be randomly assigned to students by condition within classrooms to meet a high standard for random assignment. This technology provides opportunities for deriving causal data on the efficacy of teaching practices through stimuli approximating a typical everyday classroom context.     

‘We’re keeping on top of the students’: making sense of test data with more informal data in a grade-level instructional team

Internationally, there has been a policy push for using student data for instruction. Yet, research has noted few examples of actually understanding how this data-use practice takes place. This study presents a case of an instructional data team making sense of student data. The study shares data to show how teachers’ process for using data to inform their instructional choices is an interpretive one. The study also highlights the fact that, to make sense of test data that are often incapable of capturing backstories of students’ work in school, teachers draw upon informal data that they glean from their observations of and interactions with students. The collective data in the heads of teachers emerge through data team discussions. We conclude with implications for policy, professional learning, and teacher development.     

Using Cognitive Interviews to Explore the Many Different Meanings Undergraduate Students in China Attribute to the Term “College Teacher”

The cognitive interview method was applied to evaluate survey questions translated and adapted from a US-based college student survey instrument. This paper draws data from cognitive interviews with 45 undergraduate students in China and explores the different meanings they attribute to the term “college teacher.” Students understood college teacher as course instructor, academic advisor, class headteacher and counselor, student organization supervisor, and student service personnel. Students developed the understanding through a socialization process of student-teacher interaction. This paper also discusses the importance of using cognitive interviewing to improve questionnaire design, implications for research on student-teacher relationships, and suggestions on fostering student-teacher interaction in Chinese higher education institutions.     

Constructing the [parochial] global citizen

Cultural exchange is privileged in many higher education programs across the globe. The Australian government’s New Colombo Plan refers to a ‘Third Wave’ of globalisation which foregrounds global interrelatedness through developing student capabilities to live, work and contribute to global communities and aims to make the global an ‘everyday’ experience for students. Mobility programs are promoted as the main strategy for fostering global perspectives, contradicting the idea of the global as an everyday experience. This paper unpacks constructs of global citizenship that underpin Australia’s recent international and global engagement policies, and implications for the ‘global’ wave in ‘local’ parochial contexts.     

困境与出路——对生活与教育之关系的思考

生活与教育相辅相成,生活决定教育,教育改造生活,两者相互促进而发展.但是现实的教育远离了学生的生活实际,对学生的生活过于理性化和体制化,缺乏对学生完满生活的建构;教育内容脱离学生的生活而以书本为中心;教育主要局限于课堂和学校,忽视了学生人格和心灵的唤醒.教育要回归生活,以生活为中心,努力建构与学生生活相联系的课程观,培养学生重建新生活的能力,引导人学会共同生活,以培养面向现实生活、走向未来世界的人.     

Considering student retention as a complex system: a possible way forward for enhancing student retention

This study uses multilayer minimum spanning tree analysis to develop a model for student retention from a complex system perspective, using data obtained from first-year engineering students at a large well-regarded institution in the European Union. The results show that the elements of the system of student retention are related to one another through a network of links and that some of these links were found to be strongly persistent across different scales (group sizes). The links were also seen to group together in different clusters of strongly related elements. Links between elements across a wide range of these clusters would have system-wide influence. It was found that there were no elements that are both persistent and have system-wide effects. This complex system view of student retention explains why actions to enhance student retention aimed at single elements in the system have had such limited impact. This study therefore points to the need for a more system-wide approach to enhancing student retention.     

School assessment policy and practice in Belgian secondary education with specific reference to vocational education and training

Based on a survey among 1274 secondary school teachers in Flanders (Belgium), this paper describes the relationship between the assessment practices and forms of assessment policy (testing culture or assessment culture) and between forms of general school policy (student‐oriented or achievement‐oriented) and forms of assessment policy that teachers experience. Reviewing teachers’ attitudes towards assessment policy, it is clear that teachers are not convinced that most schools have a clear concept of an assessment policy. This is the case even though about 82% of the teachers claim to know what the vision of the school on assessment is. The main characteristics of the assessment process lead us to conclude that teachers still live in the testing culture. Although the testing culture exerts a very strong influence over schools, the school policy shows an opening towards an assessment culture. Indeed, a student‐oriented policy is more present than an achievement‐oriented policy. This distinction is important because a student‐oriented policy might bring teachers closer to an assessment culture. Our data show that teachers have a different opinion about this depending on the education sector in which they work and the subject they teach.