共查询到20条相似文献，搜索用时 187 毫秒
1.
Emily M. Grossnickle Alexandra List Patricia A. Alexander 《Journal of Experimental Education》2015,83(4):469-494
Although the study of epistemic beliefs has received growing interest in the past decades, this research tends to focus on high school and undergraduate students, and does not address beliefs about information and truth, concepts that have been regarded as critical for learners in 21st-century educational contexts. In this study, the authors examined 87 elementary and middle school students’ beliefs about the definitions of and relations among knowledge, information, and truth through the use of a graphical and justification task, and addressed the consistency of beliefs across contexts and domains. Results indicated that students tended to regard knowledge, information, and truth as interrelated, and the majority of students described their beliefs as consistent across contexts and domains. 相似文献
2.
We examine teachers’ experiences of a major reform of the school science curriculum for 14–16-year olds in England. This statutory reform enhances the range of available science courses and emphasises the teaching of socio-scientific issues and the nature of science, alongside the teaching of canonical science knowledge. This paper examines teachers’ experiences of the reform and the factors that condition these experiences. A designed sample of 22 teachers discussed their experiences of the reform within a semi-structured interview. Our analysis considers how the external and internal structures within which teachers work interact with the personal characteristics of teachers to condition their experiences of the curriculum reform. In many cases, personal/internal/external contexts of teachers’ work align, resulting in an overall working context that is supportive of teacher change. However, in other cases, tensions within these contexts result in barriers to change. We also explore cases in which external curriculum reform has stimulated the development of new contexts for teachers’ work. We argue that curriculum reformers need to recognise the inevitability of multiple teaching goals within a highly differentiated department and school workplace. We also show how experiences of curriculum reform can extend beyond the learning of new knowledge and associated pedagogies to involve challenges to teachers’ professional identities. We argue for the extended use of teacher role models within local communities of practice to support such ‘identity work’. 相似文献
3.
This paper focuses on school situations students experienced as meaningful and how these experiences can guide educational improvement. Participants included 15 students in grade 3 from a Swedish school. In this qualitative study, the data consisted of drawings, multimodal productions, interviews, and field notes. The analysis resulted in four themes: Having the opportunity to learn in different spaces; Being free and able to participate; Experiencing caring and sharing, and Recognizing one’s own growth and achievement. The findings suggest that situations students find meaningful involve aspects of both learning and wellbeing. The practical implication for these results is that student-generated qualitative data can help indicate needs for educational improvement. 相似文献
4.
This study is a detailed look at the level of understanding of fundamental ideas about blackbody radiation (BBR) among physics teachers. The aim is to explore associations and ideas that teachers have regarding blackbody radiation: a concept used routinely in physics and chemistry, which is necessary to understand fundamentals of quantum physics. In this explorative study, the responses of 106 high school physics teachers from 18 different cities in Turkey were examined using an online questionnaire during the 2014/2015 academic year. Male (88 %) and female (12 %) teachers with an average teaching experience of 17 years participated in this study. Teachers were asked about the concept of a “blackbody” and its radiation as well as about the closely related topics such as Wien’s law and the historic effect of understanding BBR on the development of modern physics. In this study, teachers’ spontaneous ideas about the BBR are depicted by “answer sculptures.” The answer sculpture is a new way of representing and categorizing responses provided by the participants. The analysis of answer sculptures revealed that the physics teachers’ factual knowledge and their conceptual understanding of the BBR are incomplete and even misleading. Here is what teachers we surveyed make of BBR as presented in our answer sculptures. This study is left at investigating teachers’ understandings of (1) blackbody radiation and (2) the significance of this scientific breakthrough. 相似文献
5.
Murat Sağlam 《International Journal of Science Education》2013,35(5):543-566
Although electromagnetism is an important component of upper secondary school physics syllabuses in many countries, there has been relatively little research on students’ understanding of the topic. A written test consisting of 16 diagnostic questions was developed and used to survey the understanding of electromagnetism of upper secondary school students in Turkey (n = 120) and England (n = 152). A separate test consisting of 10 questions on the visualization of spatial rotation was used to investigate the hypothesis that students’ ability to visualize three‐dimensional situations from two‐dimensional representations might influence learning of electromagnetism. Many students’ responses showed misunderstandings and inconsistencies that suggested they did not have a coherent framework of ideas about electromagnetism. Common errors included confusing electric and magnetic field effects, seeing field lines as indicating a “flow”, using cause–effect reasoning in situations where it does not apply, and dealing with effects associated with the rate of change of a variable. Performance on the spatial rotation test was, however, only weakly correlated with performance on the electromagnetism questions. The findings suggest the need to develop teaching strategies that help students to visualize magnetic field patterns and effects, and assist them in integrating ideas into a more coherent framework. 相似文献
6.
As Apple iPads are increasingly being adopted in schools for educational purposes, school administrators are seen as the key facilitators in the implementation of this new technology. This survey-based quantitative study investigated the impact of receiving iPad training on school administrators’ attitudes towards iPad use in their professional lives and in the classroom by teachers. The participants consisted of 51 elementary and secondary school administrators in one of the largest public charter school systems in a southwestern state. School administrators reported that iPads were effective tools for administrative tasks and personal organization. Results also suggest that school administrators in this study had positive views regarding the potential of iPads’ current and future use in the classroom by teachers. Furthermore, the training process had a positive effect on the school administrators’ development of iPad skills and knowledge. 相似文献
7.
Children's skills of social interaction is a significant index of their following psychological development. Prosocial behaviors which influenced by many factors are fundamental representatives of social interaction. Present essay illustrates an indepth review of literature concerning the impacts of family,peers, school and media in Children's prosocial behaviors and also indicates the limitations of each research. 相似文献
8.
Rosa Martín del Pozo Rafael Porlán Ana Rivero 《Journal of Science Teacher Education》2011,22(4):291-312
The purpose of the present work is to describe the progression in the conceptions of prospective primary teachers about school
science content while they were participating in three teacher education courses following the same constructivist oriented
strategy. The participants’ written output was analyzed in various categories—selection of content, types of content and their
relationships, levels of complexity, and presentation of content to pupils. There was evidence for some progress in their
conceptions of the content from a traditional view to another that we termed intermediate since it did not reach the vision
that we consider to be the most complex. Finally, we present a General Itinerary of Progression on school content that could
serve as a referent for initial teacher education. 相似文献
9.
Frank J. Estvan 《Journal of Experimental Education》2013,81(4):48-54
The purpose of this research project was to investigate the possibility that, given a free choice of materials, elementary school teachers would not differentiate between materials judged appropriate for lower-class children and materials judged appropriate for middle-class children. The subjects were twenty-eight and twenty-nine teachers of lower-and middle-class children, respectively. Teachers were selected from a random list of schools identified as either lower-or middle-class by the respective superintendents, using Alba Edwards, Alphabetical Index of Occupations and Industries as a guide. When teachers of lower- and middle-class children were compared in selecting material for children in the respective classes, no significant differences were found. The failure to reject the two basic subhypotheses seems to support the possibility that, given a free choice of materials, elementary school teachers of lower-class children do not differentiate between materials judged appropriate to be used by middle-class children. 相似文献
10.
Clare Hollowell 《Children‘s Literature in Education》2014,45(4):310-323
This article explores the constructions of class in British girls’ school stories. Feminist scholarship has, to some extent, reclaimed the school story, pointing to the widening of acceptable gender roles for female characters in girls’ school stories, compared to their counterparts in mixed-gender stories, and indeed real life. While the limitations of this middle/upper class milieu have been noted, they are less often explored. I use readings of Bourdieu as applied to femininities by scholars such as McRobbie and Skeggs to examine how the lived experience of class can trouble the status quo. School stories often limit encounters with working-class characters to servants, recipients of patronage or straightforward threats. However, in Brent-Dyer’s A Problem for the Chalet School (1956) a working-class character enters the school on her own terms. Her presence sparks the reaffirmation of the expectations for successful upper-class femininity. 相似文献
11.
Ravit Golan Duncan Hava Bresler Freidenreich Clark A. Chinn Andrew Bausch 《Research in Science Education》2011,41(2):147-167
Genetics is the cornerstone of modern biology and understanding genetics is a critical aspect of scientific literacy. Research
has shown, however, that many high school graduates lack fundamental understandings in genetics necessary to make informed
decisions or to participate in public debates over emerging technologies in molecular genetics. Currently, much of genetics
instruction occurs at the high school level. However, recent policy reports suggest that we may need to begin introducing
aspects of core concepts in earlier grades and to successively develop students’ understandings of these concepts in subsequent
grades. Given the paucity of research about genetics learning at the middle school level, we know very little about what students
in earlier grades are capable of reasoning about in this domain. In this paper, we discuss a research study aimed at fostering
deeper understandings of molecular genetics at the middle school level. As part of the research we designed a two-week model-based
inquiry unit implemented in two 7th grade classrooms (N = 135). We describe our instructional design and report results based on analysis of pre/post assessments and written artifacts
of the unit. Our findings suggest that middle school students can develop: (a) a view of genes as productive instructions
for proteins, (b) an understanding of the role of proteins in mediating genetic effects, and (c) can use this knowledge to
reason about a novel genetic phenomena. However, there were significant differences in the learning gains in both classrooms
and we provide speculative explanations of what may have caused these differences. 相似文献
12.
Teachers’ diagnostic competence for accurately judging students’ achievement is essential for instructional practice and professional decisions. To promote their judgment accuracy, it is important to know if this is a general or domain-specific skill. We investigated teachers’ judgment accuracy in German language (one subdomain: reading) and mathematics (two subdomains: geometry; stochastics) and examined differences across domains (i.e., German and mathematics) and across subdomains (reading; geometry; stochastics). We examined the judgment accuracy of 59 German elementary school teachers who teach both German and mathematics, judging the achievement of 1227 students in the three subdomains. We conducted multilevel analyses with a subsample of 39 teachers and 787 students and calculated different accuracy components (i.e., rank, level, and differentiation) to examine the comparability of our results. In line with prior research, findings revealed that teachers’ judgments were fairly accurate. However, there were significant differences between teachers’ average judgment accuracy in different subdomains (between-person comparisons) and no or only a weak relation between individual teachers’ judgment accuracy in different subdomains (within-person comparisons). Findings support the notion that teachers’ judgment accuracy of student achievement is domain-specific with respect to the investigated subdomains. Practical implications for the promotion of teacher judgment accuracy are discussed. 相似文献
13.
Data from 561 high-school seniors were analyzed using multiple linear regression to determine the independent contribution of each variable to the criterion of rank in class (R). Significant F ratioswere obtained for SCAT V and Q, teachers’ ratings of Accuracy (ACCU), Effort and Industry (E-I), and Reliability and Responsibility (R-R). R-R and ACCU, but not E-I, were found to be significant preditors of SCAT V and SCAT Q. Females were significantly higher than males on R, ACCU, E-I, and R-R and lower on SCAT Q. The data were interpreted as supporting the effectiveness of teachers’ ratings in predicting academic performance in high school. Females’ superior performance on teacher ratings was interpreted as evidence that females conformed more than males to teachers’ expectations. 相似文献
14.
Sheila Russell 《School Leadership & Management》2013,33(3):325-340
The paper presents an analysis of inspection findings for 22 secondary schools, selected from a larger sample of 100, in order to explore the nature of, and the responses to, OFSTED inspectors’ recommendations about the use of internal monitoring and evaluation to improve classroom practice. Inspectors’ reports, and schools’ action plans, were examined in order to determine inspectors’ expectations of senior managers in schools in relation to monitoring responsibilities and the means managers intend to use to meet these expectations. In their action plans some schools respond with bureaucratic procedures, while others indicate a more collaborative approach. This paper describes the first stage of a research project; the differences in implementation of the planned changes in schools will be the subject of further research. 相似文献
15.
Basic phylogenetics and associated “tree thinking” are often minimized or excluded in formal school curricula. Informal settings provide an opportunity to extend the K–12 school curriculum, introducing learners to new ideas, piquing interest in science, and fostering scientific literacy. Similarly, university researchers participating in science, technology, engineering, and mathematics (STEM) outreach activities increase awareness of college and career options and highlight interdisciplinary fields of science research and augment the science curriculum. To aid in this effort, we designed a 6-h module in which students utilized 12 flowering plant species to generate morphological and molecular phylogenies using biological techniques and bioinformatics tools. The phylogenetics module was implemented with 83 high school students during a weeklong university STEM immersion program and aimed to increase student understanding of phylogenetics and coevolution of plants and pollinators. Student response reflected positive engagement and learning gains as evidenced through content assessments, program evaluation surveys, and program artifacts. We present the results of the first year of implementation and discuss modifications for future use in our immersion programs as well as in multiple course settings at the high school and undergraduate levels.
Just as beginning students in geography need to be taught how to read maps, so beginning students in biology should be taught how to read trees and to understand what trees communicate. O’Hara (1997 , p. 327)相似文献
16.
Gallegos-Cázares Leticia Flores-Camacho Fernando Calderón-Canales Elena 《Science & Education》2022,31(1):35-54
Science & Education - Most students have interacted with scientific representations that are used as teaching resources in schools. Often these external representations present challenges for... 相似文献
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18.
Drew Polly 《学校用计算机》2014,31(4):271-292
Various educational technologies have been advanced as potential vehicles to transform teaching and learning. Still, research studies have documented that primary school teachers struggle to integrate technology in meaningful ways. This article presents the findings of a year-long study in which the author frequently observed three primary school teachers’ enactments of technology into their mathematics teaching. Each teacher was observed between 25 and 30 times during the school year. The types of technologies used as well as the types of mathematical tasks and problems that participants posed while teaching with technology were inductively analyzed. Inductive qualitative analyses indicated that participants’ technology use focused on presentation technologies such as the document camera or interactive whiteboard more than computer-based technologies or interactive activities. Further, teachers varied widely in their enacted pedagogies while integrating technology, and two participants demonstrated more frequent enactments of learner-centered pedagogies toward the end of the school year. Implications for researching teachers’ use of technology in the future are also shared. 相似文献
19.
《Journal of Education & Work》2012,25(1):83-92
Abstract This investigation was undertaken as part of research into ‘mini‐enterprise'activity in the secondary school. The research aimed to evaluate ‘mini‐enterprise’ as an approach to learning and to offer different examples in practice. Fundamental to this evaluation was an examination of the views and attitudes of teachers towards ‘mini‐enterprise’ work. This paper describes the survey undertaken to determine teachers’ attitudes towards certain key ‘enterprise’ issues and offers a summary of the research findings concluding in a discussion of the wider educational implications. 相似文献
20.
In this study, 120 tenth-grade students from 8 schools were examined to determine the extent of their ability to perceive the human body as a system after completing the first stage in their biology curriculum - “The human body, emphasizing homeostasis”. The students’ systems thinking was analyzed according to the STH thinking model, which roughly divides it into three main levels that are arranged “pyramid” style, in an ascending order of difficulty: 1. Analysis of system components—the ability to identify the components and processes existing in the human body system; 2. Synthesis of system components—ability to identify dynamic relations within the system; 3. Implementation—ability to generalize and identify patterns in the system, and to identify its hidden dimensions. The students in this study proved largely incapable of achieving systems thinking beyond the primary STH level of identifying components. An overwhelming majority if their responses corresponded to this level of the STH model, further indicating a pronounced favoring of structure over process, and of larger, macro elements over microscopic ones. 相似文献