首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献，搜索用时 31 毫秒
1.
This study investigated the effects of metaconceptually-enhanced, simulation-based inquiry learning on eighth grade students’ conceptual change in science and their development of science epistemic beliefs. Two experimental groups studied the topics of motion and force using the same computer simulations but with different simulation guides: one enhanced with metaconceptual scaffolding, while the other was not. The findings led to the following conclusions: (a) metaconceptual scaffolding enhanced simulation-based learning by significantly reducing science misconceptions, but it was not as effective in changing students’ mental models which consisted of multiple interrelated key concepts; (b) students’ beliefs about the speed of learning and the construction of knowledge were strong predictors of conceptual change learning outcomes; (c) epistemologically more mature students did not benefit more from metaconceptual interventions than those with less mature beliefs; (d) further interventions are needed to promote the development of students’ science epistemic beliefs in inquiry learning.  相似文献   

2.
We propose a theoretical model linking students' epistemic beliefs, epistemic emotions, learning strategies, and learning outcomes. The model was tested across two studies with 439 post-secondary students from Canada, the United States, and Germany for Study 1, and 56 students from Canada for Study 2. For Study 1, students self-reported their epistemic beliefs about climate change, read four conflicting documents about the causes and consequences of climate change, self-reported their epistemic emotions and learning strategies used to learn the content, and were given an inference verification test to measure learning. Study 2 used the same procedure but added a think aloud protocol to capture self-regulatory processes and emotions as they occurred. Path analyses revealed that epistemic beliefs served as important antecedents to the epistemic emotions students experienced during learning. Students who believed that the justification of knowledge about climate change requires critical evaluation of multiple sources experienced higher levels of enjoyment and curiosity, and lower levels of boredom when confronted with conflicting information. A belief in the complexity of this knowledge was related to lower levels of confusion, anxiety, and boredom. A belief in the uncertainty of this knowledge predicted lower levels of anxiety and frustration, and a belief in the active construction of knowledge predicted lower levels of confusion. Epistemic emotions predicted the types of learning strategies students used to learn the content and mediated relations between epistemic beliefs and learning strategies. Learning strategies predicted learning outcomes and mediated relations between epistemic emotions and learning outcomes. Implications for research on epistemic beliefs, epistemic emotions, and students' self-regulated learning are discussed.  相似文献   

3.
Abstract

We examined the role of epistemic cognition in calibration to task complexity before and during learning. Sixty-six undergraduate students were presented with two learning tasks—a simple task and a more complex task—in random order. Prior to learning, offline measures of learners’ epistemic beliefs about climate change were taken. An open-ended questionnaire was then used to capture task definitions, goals, and plans. To assess online epistemic cognition and learning strategies used during learning, a think-aloud protocol was employed. Results showed that epistemic beliefs before learning predicted epistemic cognition during learning. Further, results demonstrated that calibration to task complexity before learning was not related to epistemic beliefs but was related to epistemic cognition during learning. These findings suggest that individuals engage in epistemic cognition during learning to better understand the nature of the knowledge to be learned and that this results in better calibration of learning processes to task complexity.  相似文献   

4.
The purpose of this article is to present an integrated theoretical model between epistemic beliefs and self-regulated learning. Based on a review of various theoretical frameworks, models, and empirical studies that have examined relations between the two constructs, this article discusses the role of epistemic beliefs in self-regulated learning. Four propositions are presented: (a) epistemic beliefs are one component of the cognitive and affective conditions of a task, (b) epistemic beliefs influence the standards students set when goals are produced, (c) epistemic beliefs translate into epistemological standards that serve as inputs to metacognition, and (d) self-regulated learning may play a role in the development of epistemic beliefs. The goal of this article is to provide a foundation from which to improve understanding of the nature of epistemic beliefs and why they can facilitate or constrain facets of self-regulated learning.  相似文献   

5.
Conflicting claims about important socio-scientific debates are proliferating in contemporary society. It is therefore important to understand the individual characteristics that predict learning from conflicting claims. We explored individuals’ beliefs about the nature of knowledge and knowing (i.e., epistemic beliefs) and their emotions as potentially interrelated sets of learner characteristics that predict learning in such contexts. Undergraduate university students (N = 282) self-reported their topic-specific epistemic beliefs and were given three conflicting texts about climate change to read. Immediately after each of the three texts, participants self-reported the emotions they experienced. Following reading and self-report, participants wrote summaries of the conflicting texts. Text-mining and human coding were applied to summaries to construct two indices of learning from conflicting texts that reflected which source’s information is privileged in memory. Results from structural equation modeling revealed that epistemic beliefs were consistent in their predictions of emotions, which in turn variously predicted different learning outcomes. In particular, a belief that knowledge is justified by inquiry predicted surprise and curiosity, which at times facilitated learning. In contrast, confusion, predicted by passive reliance on external sources, related to impaired memory of conflicting content. Theoretical and methodological implications are discussed for research on the relations between epistemic beliefs, emotions, and learning about controversial topics.  相似文献   

6.
Since Perry first proposed that students’ beliefs about knowledge and knowing were an important aspect of learning, there has been a proliferation of models of epistemic cognition, and empirical studies of how epistemic cognition relates to learning. Unfortunately, the dominant means of measuring epistemic cognition, self-report instruments, have numerous psychometric problems. These problems prompted us to return to interview methods used by Perry and other seminal researchers, to investigate the degree to which current epistemic cognition models aligned with novices’ and experts’ cognition. Using an exploratory, multiple case qualitative design, we interviewed middle school students and university professors from two domains, biology and history. We found numerous ways in which the current conceptualizations and measures of beliefs about knowledge and knowing may need to be altered. Our recommendations range from the revision of item wordings to a complete rethinking of the very idea of domain-specificity in epistemic cognition research.  相似文献   

7.
Within the field of social studies education, disciplinary models of teaching, such as approximating a historian in asking students to ‘think historically,’ have been the emphasis of countless professional development and teacher education programs. This movement, however, has focused largely on the use of traditional primary documents and generally does not include training for teachers or students on how other forms of media construct history. This collective case study examines how two US history teachers’ epistemological beliefs about historical media and ideology and overall goals for students as citizens impacts their pedagogy with different historical media, particularly film. Data were collected on a daily basis over the course of six months, and included observations, teacher interviews, and the media used as historical sources. Findings show that teachers’ beliefs about how sources represent history affect their pedagogy with the particular media, and that epistemic development and current notions of historical thinking may be limited when it comes to media that commonly serve as historical sources for the public at large (e.g., film, television, WWW, videogames). This limitation is caused in large part by the teachers’ larger goals for students that are informed by their ideology, and difficulty in identifying bias in media that aligned with their own beliefs. Therefore, a shift in teachers’ epistemic beliefs about how different forms of media serve as sources of history, essentially a form of critical media literacy, and coinciding recognition of ideological goals needs to occur in order to better instill students with skills in historical and media literacy for the twenty‐first century.  相似文献   

8.
Students are making an increased use of the Web as a source for solving information problems for academic assignments. To extend current research about search behavior during navigation on the Web, this study examined whether students are able to spontaneously reflect, from an epistemic perspective, on the information accessed, and whether their epistemic metacognition is related to individual characteristics, such as prior knowledge of the topic and the need for cognition. In addition, we investigated whether Internet-based learning is influenced by the activation of spontaneous epistemic metacognition in the search context. Forty-six psychology and engineering university students were asked to research information about a controversial subject in order to write an essay. They were also asked to think aloud during their research. Both qualitative and quantitative analyses were performed. As revealed by their spontaneous reflections, all participants were epistemically active, although to different extents and levels. As expected, there was evidence that students activated beliefs about the four epistemic dimensions identified in the literature, especially about the credibility of an electronic source and the criteria for justification of knowledge. Prior knowledge was not related to activation of epistemic beliefs in the search context, while the need for cognition significantly associated with aspects of source and its content evaluation. Two patterns of epistemic metacognition were identified and they significantly influenced Internet-based learning. Students who spontaneously generated more sophisticated reflections about the sources as well as the information provided, outperformed students who were active only at the first epistemic level. Educational implications are drawn.  相似文献   

9.
This study examined epistemic metacognition as a reflective activity about knowledge and knowing in the context of online information searching on the Web, and whether it was related to prior knowledge on the topic, study approach, and domain-specific beliefs about science. In addition, we investigated whether Internet-based learning was influenced by epistemic metacognition and the individual differences examined. Seventy 8th grade students were interviewed retrospectively after searching for online information about the scientifically controversial topic of dinosaur extinction. Both qualitative and quantitative analyses were performed. Findings showed that participants expressed reflections about the simplicity/complexity, certainty/uncertainty, source, and justification of knowledge at different levels of sophistication, according to three patterns of epistemic metacognition. Prior knowledge was not related to epistemic metacognition in the search context, while study approach and epistemic beliefs about science were associated significantly, although modestly, with aspects of online knowledge evaluation. Moreover, findings revealed that Internet-based learning was influenced by overall science-related epistemic beliefs. Learning from Internet sources was also affected by study approach and epistemic reflections about the justification of online knowledge, as well as by the interaction between beliefs about the justification of scientific knowledge and beliefs about the justification of the knowledge accessed concerning the topic.  相似文献   

10.
Students' epistemological beliefs about scientific knowledge and practice are one important influence on their approach to learning. This article explores the effects that students' inquiry during a 4‐week technology‐supported unit on evolution and natural selection had on their beliefs about the nature of science. Before and after the study, 8 students were interviewed using the Nature of Science interview developed by Carey and colleagues. Overall, students held a view of science as a search for right answers about the world. Yet, the inconsistency of individuals' responses undermines the assumption that students have stable, coherent epistemological frameworks. Students' expressed ideas did not change over the course of the intervention, suggesting important differences between students' talk during inquiry and their abilities to talk epistemologically about science. Combined with previous work, our findings emphasize the crucial role of an explicit epistemic discourse in developing students' epistemological understanding. © 2003 Wiley Periodicals, Inc. J Res Sci Teach 40: 369–392, 2003  相似文献   

11.
We examined the role of justification for knowing beliefs in learning and comprehension when ethnic majority and ethnic minority students from the same school classes read five conflicting documents on the scientific issue of sun exposure and health. Results showed that the more ethnic minority students trusted scientific authorities and the less they relied on personal opinion when validating knowledge claims in the domain of science, the more they learned from and the better they comprehended the documents. In contrast, justification for knowing beliefs did not seem to play a role in learning and comprehension among ethnic majority students. These results may reflect that the documents represented more of a challenge to the ethnic minority students, with justification beliefs affecting learning and comprehension processes to a greater extent when the task is perceived as an ill-structured problem. This study is probably the first to indicate different relationships between various justification beliefs and performance in different language and cultural groups, having theoretical as well as educational implications.  相似文献   

12.
The purpose of this study was to compare the associations of epistemic beliefs in science, performance of scientific reasoning in university students from Taiwan and India, and the relations with their science learning experiences. A total of 126 university students including 67 from Taiwan and 59 from India who had science and mathematics backgrounds were involved in the study. Students’ epistemic beliefs in science were assessed by the SEV questionnaire, while their reasoning performance and learning experiences were prompted by open-ended questions and survey items. Content analysis was performed to analyze their scientific reasoning, and correlation analysis, t tests and ANOVA were applied to reveal the associations between variables. The results showed that students from both countries differed in epistemic beliefs in the dimensions of certainty, development and justification. While few students from either country performed successfully in identifying genuine evidence and giving full rebuttals, Taiwanese participants seemed to demonstrate slightly better scientific reasoning. It was found that the Indian students were more balanced in receiving structured and engaged learning experiences. Varying associations for the students from the different countries were found between epistemic beliefs and scientific reasoning performance, and between epistemic beliefs and science learning experiences.  相似文献   

13.
The aim of this study was to investigate the relationships between students?? epistemic beliefs in biology and their approaches to learning biology. To this end, two instruments, the epistemic beliefs in biology and the approaches to learning biology surveys, were developed and administered to 520 university biology students, respectively. By and large, it was found that the students reflected ??mixed?? motives in biology learning, while those who had more sophisticated epistemic beliefs tended to employ deep strategies. In addition, the results of paired t tests revealed that the female students were more likely to possess beliefs about biological knowledge residing in external authorities, to believe in a right answer, and to utilize rote learning as a learning strategy. Moreover, compared to juniors and seniors, freshmen and sophomores tended to hold less mature views on all factors of epistemic beliefs regarding biology. Another comparison indicated that theoretical biology students (e.g. students majoring in the Department of Biology) tended to have more mature beliefs in learning biology and more advanced strategies for biology learning than those students studying applied biology (e.g. in the Department of Biotechnology). Stepwise regression analysis, in general, indicated that students who valued the role of experiments and justify epistemic assumptions and knowledge claims based on evidence were more oriented towards having mixed motives and utilizing deep strategies to learn biology. In contrast, students who believed in the certainty of biological knowledge were more likely to adopt rote learning strategies and to aim to qualify in biology.  相似文献   

14.
In the present study it was investigated whether high school students are spontaneously able to reflect epistemologically during online searching for information about a controversial topic. In addition, we examined whether activating epistemic beliefs is related to individual characteristics, such as prior knowledge of the topic and argumentative reasoning skill; also whether learning from the Web is influenced by epistemic beliefs in action and the ability to detect fallacies in arguments. The participants (N = 64) were students of Grade 13, who were asked to think aloud during navigation. Qualitative and quantitative analyses were performed. Findings reveal that most participants spontaneously activated beliefs about all four dimensions identified in the literature, that is, about the simplicity/complexity, certainty/uncertainty, justification, and source of knowledge, at different levels of sophistication. Most epistemic reflections were about the source of knowledge. Two patterns of contextualized epistemic beliefs emerged and significantly influenced learning from the Web, which was also affected by participants' ability to identify argumentative fallacies.  相似文献   

15.
Students enter college chemistry courses with different sources of motivation, appropriate or inappropriate assumptions about their probability of success and how to study. This study is theoretically aligned with self-regulated learning research. Clearly, academic performance is closely related to student motivational beliefs and learning strategies. This study investigated the motivational beliefs and learning strategies of 2 years of college students in the second semester of organic chemistry. Responses to the Motivational Beliefs and Learning Strategies Questionnaire indicated that student self-efficacy was highly correlated with academic performance (semester grades). Gender differences were quite pronounced. Male academic performance was associated with intrinsic motivation as well as the importance placed on the learning task. Test anxiety was negatively associated with male grades. Extrinsic motivation was negatively correlated with female grades. Responses to students’ sense of control over learning, the value of the learning task, and self-efficacy were significantly higher for males compared to females. Faculty who attend to these different patterns may influence beliefs as well as learning strategies. Correcting erroneous assumptions about how to learn chemistry may help students shift both their attitudes and their learning practices. The notable gender difference suggests that female chemistry students may especially profit from focused faculty intervention.  相似文献   

16.
Research on how epistemic beliefs influence students’ learning in different contexts is ambiguous. Given this, we have examined the relationships between students’ scientific epistemic beliefs, their problem solving, and solutions in a constructionist computer-simulation in classical mechanics. The problem-solving process and performance of 19 tenth-grade students, with different scientific epistemic beliefs, were video recorded and inductively coded. Quantitative analysis revealed that different sets of epistemic beliefs were conducive to different aspects of students’ problem-solving process and outcomes. Theoretically sophisticated beliefs were in general associated with logical strategies and high solution complexity. However, authority dependence was associated with high degree of adherence to instructions. Hence, there might not be a universal relationship between the theoretical sophistication of students’ epistemic beliefs and quality of learning outcomes. We suggest that the conduciveness to desired outcomes is a better measure of sophistication than theoretical non-contextualized a priori assumptions.  相似文献   

17.
Relations were examined between epistemic beliefs, achievement goals, learning strategies, and achievement. We sought to empirically test Muis’ [Muis, K. R. (2007). The role of epistemic beliefs in self-regulated learning. Educational Psychologist, 42, 173–190] hypothesis that epistemic beliefs influence processes of self-regulated learning via the standards students set for learning once goals are produced. Two hundred one undergraduate students from an educational psychology course completed questionnaires designed to measure the various constructs. Students’ final grades were also collected at the end of the semester. Students’ recollections of course tasks revealed that their epistemic beliefs are activated during learning. Results from structural equation modeling revealed epistemic beliefs influenced the types of achievement goals students adopted, which subsequently influenced the types of learning strategies they used in their education course, and their achievement. Moreover, achievement goals mediated relations between epistemic beliefs and learning strategies, and learning strategies mediated relations between achievement goals and achievement.  相似文献   

18.
The 2015 Programme for International Student Assessment (PISA) has drawn a substantial amount of attention from science educators and educational policymakers because it marked the first time that PISA assessed students' ability to evaluate and design scientific inquiry using computer-based simulations. We undertook a secondary analysis of the PISA 2015 Taiwan dataset of 7,973 students from 214 schools to identify critical issues of student learning and potentially reshape our educational system and policies. Thus, this study sought to identify potential latent clusters of students' scientific literacy performance according to a set of focus variables selected from the PISA student questionnaires. In addition, significant determinants of students' scientific literacy and resiliency were analyzed. Cluster analysis results demonstrated the presence of four clusters of high, medium, low, and inferior scientific literacy/epistemology/affective dispositions. Specifically, students in cluster 1 compared with other clusters showed that the higher the scientific literacy scores are, the more positive epistemic beliefs about science, achievement motivation, enjoyment of science, interests in broad science, science self-efficacy, information and communications technology (ICT) interest, ICT autonomy, more learning time, more teacher supports and teacher-directed instructions are. Regression results indicated that the most robust predictor of students' scientific literacy performance is epistemic beliefs about science, followed by learning time, interest in broad science topics, achievement motivation, inquiry-based science teaching and learning practice, and science self-efficacy. Decision tree model results showed that the descending order of the variables in terms of their importance in differentiating students as high- versus low-performing were epistemic beliefs about science, learning time, self-efficacy, interest in broad science, and scientific inquiry, respectively. A similar decision tree model to determine students as resilient versus non-resilient also was found. Various interpretations of these results are discussed, as are their implications for science education research, science teaching, and science education policy.  相似文献   

19.
Background and purpose : Knowing how students learn physics is a central goal of physics education. The major purpose of this study is to examine the strength of the predictive power of students’ epistemic views and conceptions of learning in terms of their approaches to learning in physics. Sample, design and method : A total of 279 Taiwanese high school students ranging from 15 to 18?years old participated in this study. Three questionnaires for assessing high school students’ epistemic views on physics, conceptions of learning physics and approaches to learning physics were developed. Step-wise regression was performed to examine the predictive power of epistemic views on physics and conceptions of learning physics in terms of their approaches to learning physics. Results and conclusion: The results indicated that, in general, compared to epistemic views on physics, conceptions of learning physics are more powerful in predicting students’ approaches to learning physics in light of the regression models. That is, students’ beliefs about learning, compared with their beliefs about knowledge, may be more associated with their learning approaches. Moreover, this study revealed that the higher-level conceptions of learning physics such as ‘Seeing in a new way’ were more likely to be positively correlated with the deep approaches to learning physics, whereas the lower-level conceptions such as ‘Testing’ were more likely to positively explain the surface approaches, as well as to negatively predict the deep approaches to learning physics.  相似文献   

20.
There is strong political and social interest in values education both internationally and across Australia. Investment in young children is recognised as important for the development of moral values for a cohesive society; however, little is known about early years teachers’ beliefs about moral values teaching and learning. The aim of the current study was to investigate the relationships between Australian early years teachers’ epistemic beliefs and their beliefs about children’s moral learning. Three hundred and seventy-nine teachers completed a survey about their personal epistemic beliefs and their beliefs about children’s moral learning. Results indicated that teachers with more sophisticated epistemic beliefs viewed children as capable of taking responsibility for their own moral learning. Conversely, teachers who held more naïve or simplistic personal epistemic beliefs agreed that children need to learn morals through learning the rules for behaviour. Results are discussed in terms of the implications for moral pedagogy in the classroom and teacher professional development. It is suggested that in conjunction with explicitly reflecting on epistemic beliefs, professional development may need to assist teachers to ascertain how their beliefs might relate to their moral pedagogies in order to make any adjustments.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号