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1.
Daniel K. Capps Barbara A. Crawford 《International Journal of Science Education》2013,35(12):1947-1978
This study examined the geologic and evolutionary subject matter and views of inquiry and nature of science (NOS) of a group of 5th–9th grade teachers, and a comparison group, before and after participating in an inquiry-based professional development (PD) experience. Project teachers participated in an intensive, week-long, resident institute where they learned about geology, evolutionary concepts, NOS, and inquiry while engaging in an authentic scientific investigation. They were also given support in how to teach these topics using an inquiry-based approach. Analyses of data indicate that project teachers showed greater gains in subject matter than comparison teachers and the relative change was significantly different statistically. Furthermore, most project teachers demonstrated a shift from less informed to more informed views of inquiry and NOS and the relative change between participant and comparison teachers was significantly different statistically. These gains are promising because they suggest that short-term and intensive PD can support teachers in enhancing their knowledge and views. Moreover, analysis of post-programme questionnaires and interviews indicated that supporting teachers in reflecting on the relationship between their former classroom teaching practice, and new knowledge acquired during PD, may be an important link in enhancing teacher knowledge and supporting change in practice. This suggests that enhanced knowledge and views may not be the only factor contributing to changing one's practice. The study points to the importance of reflection in promoting teacher change. Results from this study add insights to supporting teachers in enacting inquiry-based instruction and teaching about NOS in their classrooms. 相似文献
2.
Compared with research on the role of student engagement with expert representations in learning science, investigation of the use and theoretical justification of student-generated representations to learn science is less common. In this paper, we present a framework that aims to integrate three perspectives to explain how and why representational construction supports learning in science. The first or semiotic perspective focuses on student use of particular features of symbolic and material tools to make meanings in science. The second or epistemic perspective focuses on how this representational construction relates to the broader picture of knowledge-building practices of inquiry in this disciplinary field, and the third or epistemological perspective focuses on how and what students can know through engaging in the challenge of representing causal accounts through these semiotic tools. We argue that each perspective entails productive constraints on students’ meaning-making as they construct and interpret their own representations. Our framework seeks to take into account the interplay of diverse cultural and cognitive resources students use in these meaning-making processes. We outline the basis for this framework before illustrating its explanatory value through a sequence of lessons on the topic of evaporation. 相似文献
3.
Derek Hodson 《International Journal of Science Education》2013,35(15):2534-2553
This opinion piece paper urges teachers and teacher educators to draw careful distinctions among four basic learning goals: learning science, learning about science, doing science and learning to address socio-scientific issues. In elaboration, the author urges that careful attention is paid to the selection of teaching/learning methods that recognize key differences in learning goals and criticizes the common assertion that ‘current wisdom advocates that students best learn science through an inquiry-oriented teaching approach' on the grounds that conflating the distinction between learning by inquiry and engaging in scientific inquiry is unhelpful in selecting appropriate teaching/learning approaches. 相似文献
4.
Jonathan M. Vitale Elizabeth McBride Marcia C. Linn 《International Journal of Science Education》2016,38(9):1548-1569
We compared two forms of automated guidance to support students’ understanding of climate change in an online inquiry science unit. For specific guidance, we directly communicated ideas that were missing or misrepresented in student responses. For knowledge integration guidance, we provided hints or suggestions to motivate learners to analyze features of their response and seek more information. We guided both student-constructed energy flow diagrams and short essays at total of five times across an approximately week-long curriculum unit. Our results indicate that while specific guidance typically produced larger accuracy gains on responses within the curriculum unit, knowledge integration guidance produced stronger outcomes on a novel essay at posttest. Closer analysis revealed an association between the time spent revisiting a visualization and posttest scores on this summary essay, only for those students in the knowledge integration condition. We discuss how these gains in knowledge integration extend laboratory results related to ‘desirable difficulties’ and show how autonomous inquiry can be fostered through automated guidance. 相似文献
5.
Gauging the effectiveness of specific teaching strategies remains a major topic of interest in science education. Inquiry teaching among others has been supported by extensive research and recommended by the National Science Education Standards. However, most of the empirical evidence in support was collected in research settings rather than in normal school environments. Propensity score analysis was performed within the marginal mean weighting through stratification (MMW-S) approach to examine the effects of the level of openness of inquiry teaching on student science achievement and attitudes with the Programme for International Student Assessment (PISA) 2006 data. Weighting subjects on MMW-S weight successfully balanced all treatment groups on all selected covariates. Significant effects were identified on both cognitive and attitudinal outcomes. For student science achievement, the highest score was achieved at Level 2 inquiry teaching, that is, students conduct activities and draw conclusions from data. For student science attitudes, higher level of inquiry teaching resulted in higher scores. The said conclusions were generally held in most PISA 2006 participating countries when the analysis was performed in each country separately. 相似文献
6.
科学探究教学:在新课程标准下的探索与实践 总被引:1,自引:0,他引:1
引导学生进行科学探究,培养学生科学探究能力,是科学课程倡导的教育理念。科学探究既是学生的学习目标,又是重要的学习方式,更是一种教学理念,贯穿整个教学过程。科学探究具备一定的特征,包含诸多要素。本文在对科学探究的含义、特征及其要素的分析基础上,着重从在科学课程课堂教学中开展科学探究进行了探讨,并结合实例阐述了在探究教学中应注重的规律和方法。 相似文献
7.
Fatima E. Terrazas-Arellanes Alejandro J. Gallard M. Lisa A. Strycker 《International Journal of Science Education》2018,40(5):498-518
The purpose of this study was to document the design, classroom implementation, and effectiveness of interactive online units to enhance science learning over 3 years among students with learning disabilities, English learners, and general education students. Results of a randomised controlled trial with 2,303 middle school students and 71 teachers across 13 schools in two states indicated that online units effectively deepened science knowledge across all three student groups. Comparing all treatment and control students on pretest-to-posttest improvement on standards-based content-specific assessments, there were statistically significant mean differences (17% improvement treatment vs. 6% control; p?.001); no significant interactions were found between treatment condition and learning disability or English learner status, indicating that these two groups performed similarly to their peers; students with learning disabilities had significantly lower assessment scores overall. Teachers and students were moderately satisfied with the units. 相似文献
8.
交互是学习和游戏共有的重要因素,对于促进快乐学习为目的的教育游戏,好的学习交互设计至关重要。文章通过对探究式教育游戏中学习者与游戏界面的操作交互设计,以及与探究式游戏活动、指导者和同伴的信息交互设计的一些探讨,以期提高探究式教育游戏设计时对显性学习交互的支持,进而促进学习者隐性的概念交互,形成知识的建构。 相似文献
9.
Daniel K. Capps Jonathan T. Shemwell Ashley M. Young 《International Journal of Science Education》2016,38(6):934-959
Science education reforms worldwide call on teachers to engage students in investigative approaches to instruction, like inquiry. Studies of teacher self-reported enactment indicate that inquiry is used frequently in the classroom, suggesting a high level of proficiency with inquiry that would be amenable to inquiry reform. However, it is unclear whether the high frequency of self-report is based on sound knowledge inquiry. In the absence of sound knowledge, high rates of self-reported enactment would be suspect. We conducted a study to measure teachers’ knowledge of inquiry as it related to the known, high frequency of reported enactment. We developed a multidimensional survey instrument using US reform documents and administered it to 149 K–12 teachers at a national science teachers’ conference. The majority of the teachers surveyed did not report inquiry enactment based on well-structured knowledge of inquiry. Interviews with participants showed how teachers could readily map non-inquiry activities onto inquiry statements taken directly from reform documents. From these results we argue that teachers often believed they were enacting inquiry, when likely they were not. We further reason that teachers may struggle to interpret and enact inquiry-related requirements of science education reform and will need support distinguishing inquiry from non-inquiry practices. 相似文献
10.
On several levels it can be said that the act of modelling in science is inherently an argumentative act. That is, in virtually all aspects of modelling, from developing a question to judging between competing models that might answer that question, an individual is engaged in persuasive acts. Those acts may be private or public. They may be mental, written or oral, but they are about judging ideas and making sense of them; convincing oneself or others that the ideas and ways of looking at and explaining a phenomenon are useful. These acts are what scientists find exciting. They are what make science intellectually interesting and challenging. Inviting students into this practice is one way to help them learn both the content and process of science. This paper introduces a framework that is attentive to the research on how people learn while simultaneously pushing for curriculum and instruction that engages students in elements of the practice of science. We explore how this framework can be used to foster argumentation by describing the theoretical underpinnings of the framework and using classroom examples to illustrate the utility of the framework for promoting argumentation. 相似文献
11.
Wayne Melville Ian Hardy Anthony Bartley 《International Journal of Science Education》2013,35(16):2275-2293
Using the insights of the French sociologist, Pierre Bourdieu, this article considers the role of the science department chair in the reform of school science education. Using Bourdieu’s ‘thinking tools’ of ‘field’, ‘habitus’ and ‘capital’, we case study the work of two teachers who both actively pursue the teaching and learning of science as inquiry. One teacher, Dan, has been a department chair since 2000, and has actively encouraged his department to embrace science as inquiry. The other teacher, Leslie, worked for one year in Dan’s department before being transferred to another school where science teaching continues to be more traditional. Our work suggests that there are three crucial considerations for chairs seeking to lead the reform of science teaching within their department. The first of these is the development of a reform-minded habitus, as this appears to be foundational to the capital that can be expended in the leadership of reform. The second is an understanding of how to wield power and position in the promotion of reform. The third is the capacity to operate simultaneously and strategically within, and across, two fields; the departmental field and the larger science education field. This involves downplaying administrative logics, and foregrounding more inquiry-focused logics as a vehicle to challenge traditional science-teaching dispositions—the latter being typically dominated by concerns about curriculum ‘coverage’. 相似文献
12.
在新课程改革的背景下,教师逐渐意识到探究式教学方式在课堂教学中的重要性,通过探究式教学,不仅可以有效发挥学生在学习以及课堂教学中的主体作用,进而促进学生专业能力以及综合素质的提升,而且有助于学生在进行探究式学习的过程中提高其思考、分析以及解决问题的能力,进而实现课堂高效教学。在小学阶段的数学教学中采用探究式的教学方式,可以充分调动学生数学学习兴趣,使其自愿参与到数学课堂教学中,同时,促使学生自主思考和分析学习中的数学问题,进而获得探究及创新能力的发展。 相似文献
13.
14.
ABSTRACTThree subscales of the ‘Science Motivation Questionnaire II’ (SMQII; motivational components: career motivation, self-efficacy and self-determination), with 4 items each, were applied to a sample of 209 secondary school students to monitor the impact of a 3-hour structured inquiry lesson. Four testing points (before, immediately after, 6 and 12 weeks after) were applied. The modified SMQII was factor-analyzed at each testing cycle and the structure confirmed. Only self-determination was shown to be influenced by an inquiry course, while self-efficacy and career motivation did not. Only self-efficacy and career motivation were intercorrelated and also correlated with science subject grades and subsequent achievement. Implications for using the modified SMQII subscales for research and teaching in secondary school are discussed. 相似文献
15.
Arthur Louis Odom Jacob M. Marszalek Elizabeth R. Stoddard Jerzy M. Wrobel 《International Journal of Science Education》2013,35(17):2351-2374
The purpose of this study was to examine the association of middle school student science achievement and attitudes toward science with student-reported frequency of using computers to learn science and other classroom practices. Baseline comparison data were collected on the frequency of student-centred teaching practices (e.g. the use of group experiments during science class) and traditional teaching practices (e.g. having students copy notes during science class) to learn science. The student sample was composed of 294 seventh-grade students enrolled in middle school science. Multiple regression was used to investigate the association of attitudes toward science, student-centred teaching practices, computer usage, and traditional teaching practices with science achievement. Both attitudes toward science and student-centred teaching practices were positively associated with science achievement, and student-centred teaching practice was positively associated with attitude toward science. Computer usage was found to have a negative association with student achievement, which was moderated by traditional teaching practices. 相似文献
16.
Nico Rutten Jan T. van der Veen Wouter R. van Joolingen 《International Journal of Science Education》2013,35(8):1225-1245
In this study we investigated the pedagogical context of whole-class teaching with computer simulations. We examined relations between the attitudes and learning goals of teachers and their students regarding the use of simulations in whole-class teaching, and how teachers implement these simulations in their teaching practices. We observed lessons presented by 24 physics teachers in which they used computer simulations. Students completed questionnaires about the lesson, and each teacher was interviewed afterwards. These three data sources captured implementation by the teacher, and the learning goals and attitudes of students and their teachers regarding teaching with computer simulations. For each teacher, we calculated an Inquiry-Cycle-Score (ICS) based on the occurrence and order of the inquiry activities of predicting, observing and explaining during teaching, and a Student-Response-Rate (SRR) reflecting the level of active student participation. Statistical analyses revealed positive correlations between the inquiry-based character of the teaching approach and students’ attitudes regarding its contribution to their motivation and insight, a negative correlation between the SRR and the ICS, and a positive correlation between teachers’ attitudes about inquiry-based teaching with computer simulations and learning goal congruence between the teacher and his/her students. This means that active student participation is likely to be lower when the instruction more closely resembles the inquiry cycle, and that teachers with a positive attitude about inquiry-based teaching with computer simulations realize the importance of learning goal congruence. 相似文献
17.
Decades of discussion and debate about how science is most effectively taught and learned have resulted in a number of similar but competing inquiry models. These aim to develop students learning of science through approaches which reflect the authenticity of science as practiced by professional scientists while being practical and manageable within the school context. This paper offers a collection of our current reflections and suggestions concerning inquiry and its place in science education. We suggest that many of the current models of inquiry are too limited in their vision concerning themselves, almost exclusively, with producing a scaffold which reduces the complex process of inquiry into an algorithmic approach based around a sequence of relatively simple steps. We argue that this restricts students’ experience of authentic inquiry to make classroom management and assessment procedures easier. We then speculate that a more integrated approach is required through an alternative inquiry model that depends on three dimensions (conceptual, procedural and personal) and we propose that it will be more likely to promote effective learning and a willingness to engage in inquiry across all facets of a students’ school career and beyond. 相似文献
18.
Stamatina Anastopoulou Mike Sharples Shaaron Ainsworth Charles Crook Claire O'Malley Michael Wright 《International Journal of Science Education》2013,35(2):251-273
In this paper, a novel approach to engaging students in personal inquiry learning is described, whereby they carry out scientific investigations that are personally meaningful and relevant to their everyday lives. The learners are supported by software that guides the inquiry process, extending from the classroom into the school grounds, home, or outdoors. We report on a case study of personal inquiry learning with 28 high school students on the topic of healthy eating. An analysis of how the personal inquiry was enacted in the classroom and at home, based on issues identified from a study of interviews with the students and their teacher, is provided. The outcomes showed that students were alerted to challenges associated with fieldwork and how they responded to the uncertainty and challenge of an open investigation. The study, moreover, raised an unexpected difficulty for researchers of finding the ‘sweet spot’ between scientifically objective but unengaging inquiry topics, and ones that are personally meaningful but potentially embarrassing. Implications for further research are shaped around ways of overcoming this difficulty. 相似文献
19.
This paper examines important factors in maximizing children’s experiential learning in the context of inquiry-based children’s museums. Learning is understood as situated in physical, social, and interactive context that is best achieved when children have opportunities to engage in play-based inquiry. Recommendations for maximizing children’s learning in museums, supporting children’s interactions with peers and adults, and offering affordances for children’s play are discussed. 相似文献
20.
Dana Viorica Diaconu Judy Radigan Milijana Suskavcevic 《International Journal of Science Education》2013,35(6):855-877
A teacher professional development program for in-service elementary school science teachers, the Rice Elementary Model Science Lab (REMSL), was developed for urban school districts serving predominately high-poverty, high-minority students. Teachers with diverse skills and science capacities came together in Professional Learning Communities, one full day each week throughout an academic year, to create a classroom culture for science instruction. Approximately 80 teachers each year received professional development in science content and pedagogy using the same inquiry-based constructivist methods that the teachers were expected to use in their classrooms. During this four-year study, scientists and educators worked with elementary teachers in a year-long model science lab environment to provide science content and science pedagogy. The effectiveness of the program was measured using a mix of quantitative and qualitative methods that allowed the researchers to triangulate the findings from quantitative measures, such as content test and surveys, with the emerging themes from the qualitative instruments, such as class observations and participant interviews. Results showed that, in all four years, teachers from the REMSL Treatment group have significantly increased their science content knowledge (p?<?0.05). During the last two years, their gains in science content knowledge, use of inquiry-based instruction and leadership skills were significantly higher than those of the Control group teachers' (p?<?0.01, p?<?0.001 and p?<?0.05, respectively). Three themes resonated in the interviews with participants: science content knowledge growth, constructivist pedagogy and leadership skills. 相似文献