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1.
Elyse D’nn Lovell Denise Elakovich 《Community College Journal of Research & Practice》2018,42(2):146-149
Researchers observed their students’ frequent choices to use technology and the students' weak developmental math course completion rates. These observations piqued researchers' interest to find a new approach to improve students’ math learning—utilizing disruptive innovation. The purpose of this study was to understand students’ perceptions about learning developmental math with a Massive Open Online Course (MOOC) and face-to-face group activities interwoven with psychology of learning concepts. Research findings suggest that MOOCs used in developmental math coursework can improve math success, and group work within face-to-face classrooms can increase connectivity to learning. A MOOC was merged with face-to-face psychology of learning group projects, and students described increased connectivity to their learning. For example, Haley exclaimed, “So definitely learned how to learn all over again this semester and I’m doing awesome … It’s like I’m breezing through!” 相似文献
2.
Andrew J. Stapleton 《Cultural Studies of Science Education》2018,13(1):227-233
In response to the authors, I demonstrate how threshold concepts offer a means to both contextualise teaching and learning of quantum physics and help transform students into the culture of physics, and as a way to identify particularly troublesome concepts within quantum physics. By drawing parallels from my own doctoral research in another area of contemporary physics—special relativity—I highlight concepts that require an ontological change, namely a shift beyond the reality of everyday Newtonian experience such as time dilation and length contraction, as being troublesome concepts that can present barriers to learning with students often asking “is it real?”. Similarly, the domain of quantum physics requires students to move beyond “common sense” perception as it brings into sharp focus the difference between what is experienced via the sense perceptions and the mental abstraction of phenomena. And it’s this issue that highlights the important role imagery and creativity have both in quantum physics and in the evolution of physics more generally, and lies in stark contrast to the apparent mathematical focus and lack of opportunity for students to explore ontological issues evident in the authors’ research. By reflecting on the authors’ observations of a focus on mathematical formalisms and problem solving at the expense of alternative approaches, I explore the dialectic between Heisenberg’s highly mathematical approach and Schrödinger’s mechanical wave view of the atom, together with its conceptual imagery, at the heart of the evolution of quantum mechanics. In turn, I highlight the significance of imagery, imagination and intuition in quantum physics, together with the importance of adopting an epistemological pluralism—multiple ways of knowing and thinking—in physics education. Again drawing parallels with the authors’ work and my own, I identify the role thought experiments have in both quantum physics education and in physics more generally. By introducing the notion of play, I advocate adopting and celebrating multiple approaches of teaching and learning, including thought experiments, play, dialogue and a more conceptual approach inclusive of multiple forms of representation, that complements the current instructional, mathematical approach so as to provide better balance to learning, teaching and the curriculum. 相似文献
3.
Existing research on students’ conceptions contain competing philosophical positions concerning the nature of students’ ideas—whether those ideas are coherent, systematic and theory-like, or fragmented and incoherent. Existing research has also focused primarily on studies of individual conceptions rather than investigating multiple, related conceptions. Nevertheless, there is wide agreement among researchers and teachers alike that the ideas students bring to a learning situation are fertile ground for investigation, and that students’ ideas should be taken into consideration when planning science instruction. The purpose of this study was to examine the representational, conceptual framework, and contextual consistency aspects of two students’ ideas across concepts of evaporation, condensation, and boiling. Knowing the consistency students express for each specific concept, and how well they integrate these related concepts, would offer insights that could potentially impact student learning. We present two case studies here that highlight the degree of consistency expressed by two students across different representations for each target concept and in instances where these conceptions are related to one another. Findings from this study highlight the need for attention to the consistency of students’ ideas across multiple, related concepts. Implications from this study support our recommendation for metaconceptual teaching strategies that would help students examine different representations for the same concept and also to examine the consistency of their ideas across multiple conceptions. 相似文献
4.
This study reports a collective case study of five science education graduate students to highlight the role of culture as an influential component within their conceptual understandings of urban science education. Conceptual change theory was used as a theoretical framework to explore the negotiations that five graduate students experienced during a semester-long ‘Urban and Multicultural Science Education’ course geared toward increasing conceptual complexity (i.e., the ways students make connections between concepts). Negotiation—the way these students’ adopted, resisted, or considered new inter-conceptual complexity—was studied through how these learners activated and applied their understandings. Findings support that culture influenced the development of conceptual complexity for the themes studied by increasing the permeability of concepts to connect to one another—coined here as conceptual porosity. This complexity is represented through the inter-conceptual connectivity that developed temporally during learning experiences. Implications for these findings are discussed, as well.
相似文献5.
Prior research shows that representational competencies that enable students to use graphical representations to reason and solve tasks is key to learning in many science, technology, engineering, and mathematics domains. We focus on two types of representational competencies: (1) sense making of connections by verbally explaining how different representations map to one another, and (2) perceptual fluency that allows students to fast and effortlessly use perceptual features to make connections among representations. Because these different competencies are acquired via different types of learning processes, they require different types of instructional support: sense-making activities and fluency-building activities. In a prior experiment, we showed benefits for combining sense-making activities and fluency-building activities. In the current work, we test how to combine these two forms of instructional support, specifically, whether students should first work on sense-making activities or on fluency-building activities. This comparison allows us to investigate whether sense-making competencies enhance students’ acquisition of perceptual fluency (sense-making-first hypothesis) or whether perceptual fluency enhances students’ acquisition of sense-making competencies (fluency-first hypothesis). We conducted a lab experiment with 74 students from grades 3–5 working with an intelligent tutoring system for fractions. We assessed learning processes and learning outcomes related to representational competencies and domain knowledge. Overall, our results support the sense-making-first hypothesis, but not the fluency-first hypothesis. 相似文献
6.
Correlational studies link spatial-test scores and science, technology, engineering, and mathematics achievement. Here we asked whether children’s understanding of astronomical phenomena would benefit from a prior intervention targeting a core component of children’s projective spatial concepts—understanding that viewers’ visual experiences are affected by vantage point. Children (8–9 years; N = 66) received outdoor and indoor experiences that did (Experimental) or did not (Control) focus on how scene appearance is affected by viewers' positions and movements. All then received an astronomy lesson about celestial motions (e.g., Sun apparent motion). Experimental-group children scored higher on immediate and 1-week perspective-taking tests and explained celestial phenomena more accurately than did control-group children. Data demonstrate that general spatial training—divorced from specific science content—can aid children’s subsequent learning of scientific phenomena. 相似文献
7.
Owe Kågesten 《European Journal of Engineering Education》2007,32(3):303-314
In this study we created an environment for peer learning, where students teach students by making oral presentations in groups about solving mathematical problems and explaining the theoretical background in mathematics, during the first year of an undergraduate engineering programme at the Norrköping campus of the Linköping University. In order to strengthen the students’ understanding and perception of central mathematical concepts, the study was designed to take the students through five different learning experiences, preparing the presentation, presenting the mathematics, listening to others presenting, discussion by all students after the presentation and feedback by the teacher to the small group of students separate from the other students. We study how oral presentations work as a learning and assessment method. The study consisted of three stages. After a first run of the presentations as a learning instrument, three guidebooks with recommendations for students and teachers were developed in order to assist students as well as teachers about their role in this learning environment. Students’ and teachers’ views on the student presentations as learning instrument were surveyed before and after the intervention. In stage three, students were interviewed individually to ascertain the relevant success of the different learning experiences. 相似文献
8.
Keisha Varma 《Journal of Science Education and Technology》2014,23(3):381-397
Researchers from multiple perspectives have shown that young students can engage in the scientific reasoning involved in science experimentation. However, there is little research on how well these young students learn in inquiry-based learning environments that focus on using scientific experimentation strategies to learn new scientific information. This work investigates young children’s science concept learning via inquiry-based instruction on the thermodynamics system in a developmentally appropriate, technology-supported learning environment. First- and third-grade students participate in three sets of guided experimentation activities that involve using handheld computers to measure change in temperature given different types of insulation materials. Findings from pre- and post-comparisons show that students at both grade levels are able to learn about the thermodynamics system through engaging in the guided experiment activities. The instruction groups outperformed the control groups on multiple measures of thermodynamics knowledge, and the older children outperform the younger children. Knowledge gains are discussed in the context of mental models of the thermodynamics system that include the individual concepts mentioned above and the relationships between them. This work suggests that young students can benefit from science instruction centered on experimentation activities. It shows the benefits of presenting complex scientific information authentic contexts and the importance of providing the necessary scaffolding for meaningful scientific inquiry and experimentation. 相似文献
9.
Bapst M. S. Genoud P. A. Hascoët M. 《European Journal of Psychology of Education - EJPE》2023,38(3):1129-1144
Behavior management in the classroom is well known for being a challenge and a source of stress for preservice and experienced teachers alike. This means it may not only impact teachers’ self-efficacy beliefs, but teachers’ efficacy perceived by their students too, engendering effects on the social learning environment and vice-versa. This article aims at taking a step towards a better understanding of which aspects of the social learning environment preservice teachers and their students take into account when positioning themselves on behavior management efficacy. It then goes onto exploring how students’ perception of teacher efficacy in behavior management varies across classes and how it interacts with the social learning environment through a two-level model analysis. Results showed that the social learning environment’s dimensions are associated with the perception of teacher efficacy by students. On one hand, students perceive that efficacy in behavior management is linked to the social learning environment and therefore expect that an efficient teacher in this area will be able to create a healthy relationship with appropriate rules and class organization. On the other, when it comes to preservice teachers, findings seem to show the importance of the training program and how it supports self-efficacy beliefs throughout first teaching experiences as results go in the direction of confirming that these beliefs stabilize fairly early on, because unlike the students, the preservice teachers seem to take other aspects than the learning environment into account while evaluating their self-efficacy regarding behavior management. Finally, this research adds yet another element to the observation that effective behavior management within the classroom requires a positive relationship between teachers and their students. In addition, the way rules and organization are taken into account by students demonstrates the need for a proactive approach in which teachers’ expectations are clear.
相似文献10.
Su-Chi Fang Hsin-Yi Chang Wen-Hua Chang Hsin-Kai Wu Chih-Ming Chen 《International Journal of Science Education》2016,38(12):1945-1971
In order to promote scientific inquiry in secondary schooling in Taiwan, the study developed a computer-based inquiry curriculum (including structured and guided inquiry units) and investigated how the curriculum influenced students’ science learning. The curriculum was implemented in 5 junior secondary schools in the context of a weeklong summer science course with 117 students. We first used a multi-level assessment approach to evaluate the students’ learning outcomes with the curriculum. Then, a path analysis approach was adopted for investigating at different assessment levels how the curriculum as a whole and how different types of inquiry units affected the students’ development of conceptual understandings and inquiry abilities. The results showed that the curriculum was effective in enhancing the students’ conceptual knowledge and inquiry abilities in the contexts of the six scientific topics. After the curriculum, they were able to construct interconnected scientific knowledge. The path diagrams suggested that, due to different instructional designs, the structured and guided inquiry units appeared to support the students’ learning of the topics in different ways. More importantly, they demonstrated graphically how the learning of content knowledge and inquiry ability mutually influenced one another and were reciprocally developed in a computer-based inquiry learning environment. 相似文献
11.
The term scientific literacy is defined differently in different contexts. The term literacy simply refers to the ability for one to read and write, but recent studies in language literacy have extended this definition. New literacy research seeks a redefinition in terms of how skills are used rather than how they are learned. Contemporary perspectives on literacy as a transfer of learned skills into daily life practises capture the understanding of what it means to be scientifically literate. Scientific literacy requires students to be able to use their scientific knowledge independently in the everyday world. Some models for teaching towards scientific literacy have been suggested including inquiry‐based learning embedded in constructivist epistemologies. The inquiry‐based model is posited to be effective at bringing about in‐depth understanding of scientific concepts through engaging students’ preconceptions. In order to establish whether directly engaging students’ preconceptions can lead to in‐depth understanding of the science of HIV/AIDS, a case study was designed to elucidate students’ prior knowledge. From questionnaires and classroom observations, Ugandan Grade 11 students’ persistent preconceptions were explored in follow‐up focus group discussions. The inquiry process was used to engage students with their own perceptions of HIV/AIDS during the focus group discussions. Findings suggest that students need to dialogue with each other as they reflect on their beliefs about HIV/AIDS. Dialogue enabled students to challenge their beliefs while making connections between ‘school’ and ‘home’ knowledge. 相似文献
12.
文章分析了大学物理分层次教学的主要思想,研究了按照专业集中授课模式条件下如何更好地满足不同专业学生对物理学的不同层次的学习需求,探索出了在中国现实教育环境下实施分层次教学的一种有效方法--四步教学法。经实践检验证实了该方法能更好地激发学生的学习兴趣,以及更加注重知识应用和技能培养。 相似文献
13.
Irina Engeness 《Research in Science & Technological Education》2020,38(1):42-62
ABSTRACTThe study provides an insight into how teachers may facilitate students’ group learning in science with digital technology, which was examined when Norwegian lower secondary school students engaged in learning concepts of mitosis and meiosis. Quantitative and qualitative analyses of the teacher’s assistance draw on Galperin’s conceptualisation of learning.Findings reveal patterns in the teacher’s guidance: the teacher fulfilled the orienting, executive and controlling functions while assisting students in identifying the key features of mitosis and meiosis and solving the compare and contrast task. The teacher relied on and interplayed with the available mediational resources: compare and contrast task, digital animations, and collaborating peers. However, it was the compare and contrast task that demonstrated an approach to study scientific concepts which may have contributed to the development of learners’ understanding about to engage in learning in science. By adopting such an approach, learning activity has the potential to not only help students to achieve learning outcomes but it acquires a functional significance, becoming a tool in the learning process aimed at the development of students’ as learners. The digital animations, in turn, demonstrated scientific processes that were otherwise invisible for students and triggered group discussions. The study, therefore, raises questions about the need for practitioners’ awareness of the type of support the technology and other resources provide to assist both conceptual learning and enhancing students’ agency in learning to learn. 相似文献
14.
Agency is a construct facilitating our examination of when and how young people extend their own learning across contexts. However, little is known about the role played by adolescent learners’ sense of agency. This paper reports two cases of students’ agentively employing and developing science literacy practices—one in Singapore and the other in the USA. The paper illustrates how these two adolescent learners in different ways creatively accessed, navigated and integrated in-school and out-of-school discourses to support and nurture their learning of physics. Data were gleaned from students’ work and interviews with students participating in a physics curricular programme in which they made linkages between their chosen out-of-school texts and several physics concepts learnt in school. The students’ agentive moves were identified by means of situational mapping, which involved a relational analysis of the students’ chosen artefacts and discourses across time and space. This relational analysis enabled us to address questions of student agency—how it can be effected, realised, construed and examined. It highlights possible ways to intervene in these networked relations to facilitate adolescents’ agentive moves in their learning endeavours. 相似文献
15.
Annemie Struyf Haydée De Loof Jelle Boeve-de Pauw Peter Van Petegem 《International Journal of Science Education》2019,41(10):1387-1407
In this paper, we explore how students’ engagement varies in different STEM (Science, Technology, Engineering, Mathematics) learning environments. More specifically, we focus on the significance of a learning environment applying an integrated STEM (iSTEM) approach and the significance of STEM learning environments’ student-centredness. Moreover, we explore the relative importance of different student-centred principles (lesson plan and implementation, communicative interactions, student-teacher relationships) for students’ engagement in the STEM learning environment. Applying a mixed-method approach, we draw from observational data of 24 STEM lessons in combination with data from seven focus groups with 67 grade 9 students. The quantitative findings, based on the observational data, show that a learning environment applying an iSTEM approach seems to support students’ engagement. Further investigation made it clear that the student-centredness in this learning environment is especially significant. Regarding the specific student-centred principles, all principles had a significant impact on students’ engagement. The focus group data make clear that, besides student-centredness, the integrative aspect and the use of authentic real-world problems in iSTEM can also be engaging for students. These results indicate that iSTEM is a good practice to engage students in the STEM learning environment, as it facilitates teachers’ implementation of a general student-centred approach. 相似文献
16.
Understanding how students perceive and adopt technology in their daily life is particularly relevant to today’s Information and Communication Technology (ICT) environment, in which versatile ICT tools are becoming more and more pervasive, almost ubiquitous in our day-to-day activities. In the context of English as a foreign language, this study investigates how Chinese students produce an English video with over-the-counter technology tools for accomplishing a language-learning task. In particular, this study probes into how youngsters today respond to a given learning task, how and why they adopt technology tools available and of use to them for the task. Data collection is through observation, students’ reports, and interviews. The focus on specific case study settings offers a closer look at how the use of technology tools is socially and technologically shaped in each individual case. Students reported that they welcomed and valued such learning experience and had in general positive attitude toward the tools and their use in learning. The results reveal students’ willingness and capability in adopting technology tools, whether familiar or unfamiliar to them, and appropriating these tools to fulfill their individual leaning needs. Implications have been drawn to provide a new aspect of technology adoption in school learning. 相似文献
17.
Jeremy Roschelle Ken Rafanan Ruchi Bhanot Gucci Estrella Bill Penuel Miguel Nussbaum Susana Claro 《Educational technology research and development : ETR & D》2010,58(4):399-419
Based on strong research literatures, we conjectured that social processing of feedback by cooperating in a small group setting—with social incentives to ask questions, give explanations and discuss disagreements—would increase learning. We compared group and individual feedback, using two technologies: (1) Technology-mediated, Peer-Assisted Learning (TechPALS), which uses wireless handheld technology to structure feedback in small groups as they solve fractions problems and (2) a popular desktop product, which provides feedback to individual students as they solve fractions problems individually. Three elementary schools participated in a randomized controlled experiment conducted in the 2007–2008 school year. Students in the TechPALS condition learned more than did the control group students, with effect sizes ranging from d = 0.14 to d = 0.44. Analysis of observational data confirmed that students in the TechPALS condition participated socially in questioning, explaining, and discussing disagreements, whereas students in the individual condition did not. We conclude that an integration of technology, cooperative activity designs and broader educational practices can lead to impact on students’ mathematics learning. 相似文献
18.
Evolving technologies and globalisation presents educators with the challenge of creating learning experiences to help students develop competencies to enable them to function successfully in a dynamic society. Today’s learner is expected to be multiliterate – able to analyse and construct multi-modal texts. A qualitative embedded multi-case study was conducted to investigate the learning experiences and multiliteracy outcomes for students engaged in an educational program with a media studies focus. The program, designed for a secondary school English curriculum, was underpinned by multiliteracies pedagogy and delivered within a technology-mediated environment. This paper reports a single class case drawing upon examples from small group cases embedded within the class. The findings suggest that educational programs underpinned by multiliteracy pedagogy supported by technology can provide meaningful learning experiences for students whilst achieving multiliteracies focused learning outcomes. For this to occur important factors such as teacher technology competencies and expertise, access and integration of technology and facilitation of effective learning scaffolds should be considered. 相似文献
19.
Two focusing hypotheses were evaluated. First, do adjunct questions, focusing on science concepts and inserted after computer-animated sequences, selectively alter students' attentional or practice processing and thus produce differential learning effects? Theoretically, such questions selectively focus students' attention and enhance concept learning of focused concepts. Second, do these questions still provide enough metacognitive scaffolding to produce differential learning effects when only the first 8 out of 12 sequences are followed by focusing questions? Eighth-grade students (n = 160) were randomly assigned to a control group (lesson alone) or one of four treatment groups (lesson plus 12 questions focusing either on heat or on temperature, or lesson plus the same first 8 questions on heat or temperature followed by 4 placebo questions). Two significant two-way interactions with widely varying F ratios supported the differential focusing hypotheses (12 questions—more robust interaction, 8—less robust interaction). 相似文献
20.
Karley Beckman Sue Bennett Lori Lockyer 《British journal of educational technology : journal of the Council for Educational Technology》2019,50(6):3315-3328
Disparities in the technology practices, skills and knowledge of school students still exist, despite widespread investment, and use in schools. In order to understand why inequalities remain, we first need a more nuanced understanding of students’ technology practice, including understanding how their backgrounds, circumstances and experiences shape their perceptions of and engagement with technology. This paper proposes that research in the field of educational technology would benefit from a sociological framing in order to highlight how and why students use technology at school and in their everyday lives. The paper reports on a qualitative embedded case study of 13–16-year-old students in two Australian secondary schools. In-depth case studies of two selected students illustrate the complex nature of students’ technology practice. Bourdieu’s concepts of field, habitus and capital are used as a lens through which to view and understand inequalities in students’ technology practice. The findings demonstrate the utility of sociological theory in educational technology research by highlighting systems and structures of reproduction and transformation. Furthermore, the findings can inform an approach to teaching and learning that considers students’ varied experiences, knowledge, perspectives and backgrounds relating to technology. 相似文献