Arguing to learn and learning to argue: Case studies of how students' argumentation relates to their scientific knowledge     

Claudia von Aufschnaiter  Sibel Erduran  Jonathan Osborne  Shirley Simon 《科学教学研究杂志》2008,45(1):101-131

In this study we investigated junior high school students' processes of argumentation and cognitive development in science and socioscientific lessons. Detailed studies of the relationship between argumentation and the development of scientific knowledge are rare. Using video and audio documents of small group and classroom discussions, the quality and frequency of students' argumentation was analyzed using a schema based on the work of Toulmin ( 1958 ). In parallel, students' development and use of scientific knowledge was also investigated, drawing on a schema for determining the content and level of abstraction of students' meaning‐making. These two complementary analyses enabled an exploration of their impact on each other. The microanalysis of student discourse showed that: (a) when engaging in argumentation students draw on their prior experiences and knowledge; (b) such activity enables students to consolidate their existing knowledge and elaborate their science understanding at relatively high levels of abstraction. The results also suggest that students can acquire a higher quality of argumentation that consists of well‐grounded knowledge with a relatively low level of abstraction. The findings further suggest that the main indicator of whether or not a high quality of argument is likely to be attained is students' familiarity and understanding of the content of the task. The major implication of this work for developing argumentation in the classroom is the need to consider the nature and extent of students' content‐specific experiences and knowledge prior to asking them to engage in argumentation. © 2007 Wiley Periodicals, Inc. J Res Sci Teach 45: 101–131, 2008  相似文献   

The origin of centrality deficit in text memory and comprehension by poor comprehenders: a think-aloud study     

Yeari  Menahem  Lantin  Shirley 《Reading and writing》2021,34(3):595-625

The present study employed a think-aloud method to explore the origin of a centrality deficit (i.e., poor recall of central ideas) found in poor comprehenders (PC). Moreover, utilizing the diverse think-aloud responses, we examined the overall quality of text processing employed by PC during reading, in order to shed more light on the cognitive underpinnings underlying their poor comprehension and memory after reading. To address these goals, adolescents with good and poor comprehension, matched on reading (decoding) skills, were asked to state aloud whatever comes to their mind during the reading of two expository texts. After reading, the participants freely recalled text ideas and answered multiple-choice questions on the texts. Results indicated that PC exhibited lower performance than good comprehenders (GC) on the recall and comprehension tasks. The think-aloud protocols indicated that PC generated fewer responses than GC that reflect high-level, deep text processing, and more responses that reflect low-level, surface text processing. Furthermore, compared to GC, PC reinstated fewer prior text ideas, with this reduction being significantly greater for central than for peripheral ideas. Finally, the proportions of deep processing responses in general were positively associated with participants’ performance on recall and comprehension tasks. These findings suggest that PC exhibit poor text comprehension and memory, particularly of central ideas, because they construct a low-quality, poorly-connected text representation during reading, and produce fewer, less-elaborated retrieval cues for subsequent text comprehension and memory. This explanation is further illuminated in the context of previous findings and theoretical accounts.

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When Mastery Goals Meet Mastery Learning: Administrator,Teacher, and Student Perceptions     

Alyssa Emery  Lynley H. Anderman  Shirley L. Yu 《Journal of Experimental Education》2018,86(3):419-441

Few studies have examined the impact of mastery learning on mastery goal structures or even on students’ motivation more generally. In this study, we examined one middle school that implemented a schoolwide mastery learning system, conducting interviews with a sample of administrators (n = 3), teachers (n = 4), and students (n = 9) to determine how the system was envisioned by the school leadership, implemented by the teaching staff, and perceived by the students. We used deductive qualitative analysis (DQA) to determine visions, practices, and perceptions aligned with achievement goal theory. Results indicated that evaluation practices have the greatest potential to undermine other positive motivational impacts of mastery learning–based instruction. Implications and transferability for research and practice are discussed.  相似文献   

Attitudes, Behaviors, and Reasons for Changing Responses Following Answer-Changing Instruction   总被引：1，自引：0，他引：1  

Robert F. McMorris  Lawrence P. DeMers  Shirley P. Schwarz 《Journal of Educational Measurement》1987,24(2):131-143

Contrary to the adage warning against changing test answers, mean gain from changing has been an invariant research finding. Consistency of this gain was tested for students instructed about the research results, and composition of the gain was analyzed by examining the students' reasons for changing. Students in six graduate measurement classes instructed about the answer-changing literature responded to three exams and a questionnaire. Mean gain remained positive and consistent with gain for previously studied uninstructed groups; amount of change was also stable. "Rethinking the item and conceptualizing a better answer" was the most frequent reason given for changing. "Rereading the item and better understanding the question" was the second most cited reason, followed by "rereading/rethinking" combined, and "making a clerical error." For each frequently used reason, wrong-to-right (WR) changes were in the majority. Implications for research and practice are discussed.  相似文献   

Opening dimensions of variation: An empirical study of learning in a Web-based discussion     

Booth  Shirley  Hultén  Magnus 《Instructional Science》2003,31(1-2):65-86

The discussions held in specifying an automaticvehicle as a project in a distance work-relatedcourse are in focus for an analysis of learningin networked discussions. Learning ischaracterised as coming to experience things indistinctly new ways, in keeping with theunderlying phenomenographic research approachfor the study. Group discussions are seen asone feature in the experience of, and theformation of, the context for learning, in anexperiential interpretation of activitysystems. The analysis has led to theidentification of pivotal contributions todiscussions that can be said to afford learningwithin the group, in the sense of openingdimensions of variation around criticalfeatures of the task. This is developed toproduce a taxonomy of contributions, withparticipatory, factual, reflective and learningcontributions, suggested to be necessary,though not sufficient, conditions for learning.The taxonomy is illustrated and discussed, asare its implications for tutoring in networkedcourses of this type.  相似文献   

Assessing Coping Behavior in Children with Learning Disabilities     

Shirley Zeitlin 《International Journal of Disability, Development & Education》1982,29(1):43-51

This article describes the Coping Inventory, an observation instrument based on Lois Murphy's longitudinal study of children's coping behavior. The inventory is used to assess forty‐eight coping behaviors and to develop a profile which generates goals and objectives in a child's Individualized Educational Plan aimed at increasing coping competence. Examples and supportive technical data are given.  相似文献   

Explicating factual and subjective science knowledge: knowledge as a mediator of news attention and attitudes     

Shirley S. Ho  Jiemin Looi  Alisius D. Leong  Yan Wah Leung 《亚洲交流杂志》2019,29(1):73-91

Communication scholars have conflicting views on the relationship between exposure to science news and knowledge, and its subsequent influence on attitudes. Such mixed sentiments could arise from the vague definition of knowledge. Therefore, this paper explicates science knowledge into factual knowledge and subjective knowledge. It also compares the mediating roles of both types of knowledge between news attention and public support for science and technology (S&T). A survey of 967 Singaporeans showed that news attention was positively related to both factual and subjective knowledge. The findings revealed a stronger relationship between subjective knowledge and news attention than factual knowledge and news attention. Additionally, factual knowledge was positively related to public support for S&T, but subjective knowledge was negatively related to public support for S&T. The contrasting directions of these associations demonstrate that factual and subjective knowledge are two distinct dimensions of knowledge. Practically, the findings can inform policymakers and communication practitioners about effective public education and engagement initiatives. This study also provided guidelines for newsmakers in news reporting about S&T.  相似文献   

THE PRACTICALITY OF IMPLEMENTING CONNECTED CLASSROOM TECHNOLOGY IN SECONDARY MATHEMATICS AND SCIENCE CLASSROOMS     

Melissa L. Shirley  Karen E. Irving  Vehbi A. Sanalan  Stephen J. Pape  Douglas T. Owens 《International Journal of Science and Mathematics Education》2011,9(2):459-481

Connected classroom technology (CCT) is a member of a broad class of interactive assessment devices that facilitate communication between students and teachers and allow for the rapid aggregation and display of student learning data. Technology innovations such as CCT have been demonstrated to positively impact student achievement when integrated into a variety of classroom contexts. However, teachers are unlikely to implement a new instructional practice unless they perceive the practical value of the reform. Practicality consists of three constructs: congruence with teacher’s values and practice; instrumentality—compatibility with the existing school structures; and cost/benefits—whether the reward is worth the effort. This study uses practicality as a framework for understanding CCT implementation in secondary classrooms. The experiences of three science teachers in their first year implementing CCT are compared with matched-pair mathematics teachers. Findings suggest that despite some differences in specific uses and purposes for CCT, the integration of CCT into regular classroom practice is quite similar in mathematics and science classrooms. These findings highlight important considerations for the implementation of educational technology.  相似文献   

Health and wellbeing: a policy context for physical education in Scotland     

Andrew Horrell  John Sproule  Shirley Gray 《Sport, Education and Society》2013,18(2):163-180

The ‘Curriculum for Excellence’ (CfE) guidelines and associated learning experiences and outcomes have been developed following a national debate on the purposes of education in Scotland. The recent development shifts physical education's (PE) role in Scottish education, changing from contributing to the ‘Expressive Arts’ area of the curriculum, to one central to the newly created curriculum area of ‘Health and wellbeing’ in the CfE. This paper provides an analysis of the broader policy context at national and global levels examining the policy developments for PE in Scotland situating them within a globalised discourse emphasising concerns about ill-health and obesity within society. Drawing on the work of Bowe et al., the paper examines the context of production and the context of influence that has contributed to the recent development of ‘Health and wellbeing’ within the CfE. It is argued that the role for PE and the focus on schools promoting daily physical activity within the CfE masks the complexity of addressing the issues of health and well-being. In conclusion it is highlighted that in the interpretation and implementation of policy there will be further issues for PE and as yet unknown consequences for the context of practice and pupils' experiences of PE in Scotland.  相似文献   

The long‐day childcare context: implications for toddlers' pretend play     

Helen S. Kowalski  Shirley R. Wyver Corresponding author  Grace Masselos  Philip de Lacey 《Early Years: An International Journal of Research and Development》2005,25(1):55-65

Forty‐eight toddlers aged 17 to 31 months attending long‐day childcare participated in this project, which examined some of the influences of the day‐care context on their emerging pretend play. Ninety minutes of video‐taped observations were collected for each participant as they engaged in free play with their same‐age peers and their pre‐school‐aged peers. The play environment was assessed on a number of dimensions, including the provision of play materials, the quality of care and staff attitudes toward play. Additionally, the participants' weekly attendance pattern was taken into consideration. The complexity of pretend play was coded in accordance with Westby's Symbolic Play Scale (1991 Westby C A scale for assessing children's pretend play 1991 in: C. E. Shaefer, K. Gitlin & A. Sandgrund (Eds) Play diagnosis and assessment New York Wiley 131 161  [Google Scholar]). Two components of the long‐day childcare context—play with pre‐school‐aged peers and the unsatisfactory provision of play materials—were found to be significantly influential on the participants' complexity of pretend play. An attendance of four or more days in childcare was also found to be favourable. A number of implications for educational programming in the day‐care context arise from these results.  相似文献