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1.
This qualitative investigation explored the beliefs and practices of one secondary science teacher, Diane, who differentiated instruction and studied how technology facilitated her differentiation. Diane was selected based on the results of a previous study, in which data indicated that Diane understood how to design and implement proactively planned, flexible, engaging instructional activities in response to students’ learning needs better than the other study participants. Data for the present study included 3 h of semi-structured interview responses, 37.5 h of observations of science instruction, and other artifacts such as instructional materials. This variety of data allowed for triangulation of the evidence. Data were analyzed using a constant comparative approach. Results indicated that technology played an integral role in Diane’s planning and implementation of differentiated science lessons. The technology-enhanced differentiated lessons employed by Diane typically attended to students’ different learning profiles or interest through modification of process or product. This study provides practical strategies for science teachers beginning to differentiate instruction, and recommendations for science teacher educators and school and district administrators. Future research should explore student outcomes, supports for effective formative assessment, and technology-enhanced readiness differentiation among secondary science teachers.  相似文献   

2.
Based on a critical re-analysis of cognitive load theory (CLT), Schnotz and Kürschner identified the need for research on more sensitive ways of assessing learner characteristics, both prior to and during instruction, in order to understand learning processes and outcomes. One emergent theme of the papers in this special issue is that the “same” learning environment is differentially demanding and produces different results depending on characteristics of the learners, most importantly their knowledge in the task domain. These findings indicate that to optimize learning outcomes, theories of instructional design and learning need to be more adaptive and reflect the nuances of interactions among learners, tasks, and instructional supports.  相似文献   

3.
Toward constructivism for adult learners in online learning environments   总被引:4,自引:0,他引:4  
Since online learning has a different setting from the conventional classroom, online educators need to use some special techniques and perceptions to lead to success. Moreover, adults have special needs and requirements as learners compared with children and adolescents, thus online educators should know how adults can learn best because of their special characteristics. Philosophical and methodological shifts also affect instruction. Many researchers have suggested that constructivism should be applied in distance education. Thus, this paper attempts to examine the impact of constructivism in online learning environments when focusing on adult learners. The author develops the connection between constructivism and adult learning theory. In addition, the paper proposes instructional guidelines using the constructivist approach in online learning for adults.  相似文献   

4.
Students with learning disabilities (LD) are increasingly expected to master content in the general education curriculum, making the need for effective instructional supports more important than ever before. Science is a part of the curriculum that can be particularly challenging to students with LD because of the diverse demands it places on cognitive performance. In this summary we review a number of strategies that have been validated for learners with LD. The strategies include supports for (a) verbal learning of declarative information, (b) processing information in texts, (c) activities‐based instruction/experiential learning, (d) scientific thinking and reasoning, and (e) differentiated instruction. We also summarize the research regarding the impact of teacher behavior on achievement for students with LD in science education. The strategies reviewed yield tangible and positive effect sizes that suggest that their application to the target domain will substantially improve outcomes for students with LD in science education.  相似文献   

5.
The paper takes as its starting-point the generally undisputed assumption that there are educationally relevant differences between learners and between different types of media and that an appropriate match between these fields will lead to an improvement of learning. The first section looks at how the traditional school system has attempted to tackle the problem of the individual learner and the use of media. The second section surveys different attempts to define and investigate differences between media, and considers in depth the relationship between media taxonomies and instructional media research. A similar survey is made of attempts to define differences between learners and to relate them to media; this survey centres on the field of aptitude-treatment interaction (ATI) research. The closing section focusses on the chances of the individual learner participating in controlling his own conditions of learning within institutions using media-based or media-supported instruction.  相似文献   

6.
From time immemorial the efforts of educators to produce effective solutions to the problems plaguing instruction have been frustrated. This frustration emanates from the erroneous assumptions supporting their beliefs about schooling, learning and the essence of the questions seeking solutions. Early research efforts only compounded the problem by providing practitioners with the right answers to the wrong questions about effective schooling and learning. Gradually, the past errors of pedagogic empiricism are being corrected. We now realize that most learners, not merely the intellectual elite, can learn when instruction is properly sequenced and paced; that it is more important to examine what teachers do than to look at what they are; that schools have covert as well as overt curricula; and that many institutions besides schools teach important learnings. When scholastic and extra-scholastic instructional goals ar synchronous and harmonious, learning is optimal. When they are not, the resulting dissonance is destructive to the best efforts of schools to teach. The gap between what is known about effective instruction and current educational practices is cavernous. Proposed procedures for transforming theory into practice have largely been ignored. The transformation begins by enticing bright students into teacher preparation programmes which have been revitalized to make emerging knowledge about schooling and learning the focal point of instruction. To complete the instructional improvement cycle, schools must interface learners with carefully monitored delivery systems guaranteed to produce the desired learnings.  相似文献   

7.
《教育心理学家》2013,48(3):213-227
This article reviews some problems in aptitude treatment interaction (ATI) research, which is the knowledge base for adaptive instruction. Inconsistent ATI results were attributed to findings indicating that varying instructional methods do not necessarily invoke different types or frequencies of cognitive processing of instruction nor are individual difference measures consistently related to such processing. It is suggested that more consistent processing, and more replicable ATIs may be found by training students in the cognitive processes presumed to be invoked by instructional methods. Finally, it is suggested that the inclusion of affective variables in research on cognitive processing of instruction may lead to findings of more effective and consistent processing by students and to more reliable ATIs.  相似文献   

8.

Science learning is inextricably tied to two aspects of students’ lives: literacy and culture. While English Learners (ELs) who speak a non-English native language are typically the focus in this line of scholarly inquiry, deaf and hard-of-hearing (DHH) students occupy a distinct space in this conversation. For DHH learners, literacy levels can be hindered by an early dependence on a more survival-based language learning model that postpones basic scientific inquiry. The vocabulary for curiosity is limited, which in turn affects the educational culture. DHH learners have a unique culture that demands an appropriate science curriculum, which thus far has not been explored or attempted for either DHH learners or their educators. Data collected consisted of interviews with teachers of DHH students, as well as observational data collected from a high-minority urban K-8 school for DHH students. The analysis revealed that, first, many of the teachers had limited preparation to teach science content. Second, DHH teachers used inconsistent instructional strategies ranging from drawing pictures to building models. Third, the modifications provided to DHH science learners were mostly limited to visual support and repetition. Implications for teacher education programs include instruction focused on specific supports for DHH students and co-teaching methods, and deeper investigation of inquiry-based science practices. Implications for classroom practices include providing hands-on, inquiry-based instruction, working closely with parents, and developing students’ and teachers’ understanding of scientific inquiry.

  相似文献   

9.
Making is a rapidly emerging form of educational practice that involves the design, construction, testing, and revision of a wide variety of objects, using high and low technologies, and integrating a range of disciplines including art, science, engineering, and mathematics. It has garnered widespread interest and support in both policy and education circles because of the ways it has been shown to link science learning to creativity and investigation. Making has taken root in out-of-school settings, such as museums, science festivals, and afterschool and library programmes; and there is now growing interest from primary and secondary educators in how it might be incorporated into the classroom. Making expands on traditions associated with Technology Education and Design-Based Learning, but differs in ways that can potentially broaden participation in science and STEM learning to include learners from communities historically underrepresented in STEM fields. STEM-Rich Making is centrally organised around design and engineering practices, typically integrating digital tools and computational practices, and positions scientific and mathematical concepts and phenomena as the materials for design. This paper takes a critical view of the claims about Making as a productive form of science teaching and learning, and reviews the current research literature’s substantiation of the ways in which Making supports students’ agency, promotes active participation in science and engineering practices, and leverages learners’ cultural resources.  相似文献   

10.
Despite the expectation that all students should achieve high academic standards, content area instruction and English for speakers of other languages instruction for English language learners (ELLs) have traditionally been conceptualized as separate domains, resulting in educational inequities for ELLs. This is because effective instruction to promote academic achievement for ELLs requires integration of content and language. Such inequities are more pronounced in urban schools where ELLs are disproportionately represented. In science education, research on instructional interventions to simultaneously promote science and English proficiency of ELLs has begun to emerge in recent years. Grounded in this emerging research literature, we offer specific instructional strategies to integrate science and English proficiency for ELLs in five domains: (a) literacy strategies with all students, (b) language support strategies with ELLs, (c) discourse strategies with ELLs, (d) home language support, and (e) home culture connections.  相似文献   

11.
The purpose of this research was to develop and test a model of factors contributing to science, technology, engineering, and mathematics (STEM) learning and career orientation, examining the complex paths and relationships among social, motivational, and instructional factors underlying these outcomes for middle school youth. Social cognitive career theory provided the foundation for the research because of its emphasis on explaining mechanisms which influence both career orientations and academic performance. Key constructs investigated were youth STEM interest, self-efficacy, and career outcome expectancy (consequences of particular actions). The study also investigated the effects of prior knowledge, use of problem-solving learning strategies, and the support and influence of informal educators, family members, and peers. A structural equation model was developed, and structural equation modeling procedures were used to test proposed relationships between these constructs. Results showed that educators, peers, and family-influenced youth STEM interest, which in turn predicted their STEM self-efficacy and career outcome expectancy. STEM career orientation was fostered by youth-expected outcomes for such careers. Results suggest that students’ pathways to STEM careers and learning can be largely explained by these constructs, and underscore the importance of youth STEM interest.  相似文献   

12.
《教育心理学家》2013,48(4):353-356
Peterson successfully links compensatory education program evaluations to aptitude-treatment interaction (ATI) theory and research. This commentary locates AT1 theory and research in the context of the broader framework of instructional adaptation (i.e., perspectives on how instruction can be adapted to individual differences among learners) and discusses related program evaluation issues from this point of view. The discussion calls into question the appropriateness of the term compensatory education (CE) as a catchall for Chapter 1 and other so-called remedial programs.  相似文献   

13.
How do educators and instructional designers assess the effectiveness of the learning environments they design? One important means of ensuring the effectiveness of instruction in distance and face-to-face settings is through provision of learner support. Increasingly, as learners utilize the World Wide Web for collaborative learning, support systems contribute to the processes of learning and assist the learner in developing competencies and confidence in self-regulated learning and social interaction. Originating in the socio-cultural perspective of Vygotskyan theory, the term scaffolding refers to learning support based on social constructivist models of learning. As the World Wide Web becomes increasingly integrated into the delivery of learning experiences at primary, tertiary and secondary levels, the concept of scaffolding needs to be reconsidered because it is not readily translated into contexts where the teacher is not present, such as in online learning environments. The aim of this paper is to offer a conceptualization of the term scaffolding in distance learning, to provide examples of how learners can be supported in the processes of constructivist inquiry in a range of learning settings, and to offer principles for the design of learning support that can be applied across a range of instructional settings.  相似文献   

14.
This study investigates the potential of enhancing students' learning of difficult science concepts by exploring the interaction between teachers' four different instructional approaches and students' four different learning preference styles. Students' immediate performance and their retention for learning of buoyancy concepts serve to examine the effects, using the concept of “buoyancy,” which has been classified as a difficult concept because it is at a higher hierarchical level and involves the understanding of both matter and process. Results indicate that students' post-test scores were significantly affected by both the types of instruction and students' learning preference styles; while students' retention test scores were significantly affected by the types of instructions. Moreover, this study does not support that matching teaching style with students' learning preference would make students' learning more effective. Nevertheless, because procedural learning preference styles (QB-learning preference) students performed better on the retention test than other learning preference styles students, it indicates the possibility that procedural learners are more efficient than others for learning such higher hierarchical and difficult concepts, regardless of the types of instruction students receive.  相似文献   

15.
This article discusses some of the problems in research on aptitude treatment interactions (ATIs). Among these are the inconsistency and lack of generality in many ATI findings, especially in classroom based ATI investigations. It is suggested that such investigations may well be of limited generality due to the nature of the phenomena. Careful classification of aptitude and treatment variables between individual differences in prior achievement and instructional method avoids some of the problems of other approaches, including examining interactions between cognitive processes and instructional method. Suggestions for further ATI research are made.  相似文献   

16.
The middle level classroom presents unique challenges to educators who strive to provide opportunities that acknowledge learner diversity in terms of social, cognitive, physical, and emotional development. This is confounded even further within inclusive middle-school classrooms where the responsibility to differentiate instruction is even more critical. One way to meet the needs of all students is through cooperative grouping. Through cooperative grouping, middle-level educators can differentiate instruction and promote active learning by leveraging the naturally social nature of young adolescents. In this article, the authors present research on cooperative grouping as well as several considerations for effectively designing and implementing cooperative grouping for middle-level learners in an inclusive setting. Suggestions and examples with regard to group size, membership, group structure and roles, and classroom management and clear expectations are provided. Additionally, the four-clue group strategy is presented as a specific instructional method to support effective group learning experiences in the inclusive middle-level classroom.  相似文献   

17.
Identifying factors that influence students' learning in the classroom continues to be an important objective of educators at all levels. To address this issue, researchers have investigated a multitude of instructional variables that impact students' motivation to learn. One instructional variable, verbal praise, has often been identified as an important mediator in the enhancement of students' motivation to learn. However, the lack of consistent findings regarding students' reactions to verbal praise, combined with the lack of research on adult learners, prompted the current investigation. Using an experimental design, this study revealed that graduate students exposed to well-administered verbal praise by a professor performed significantly better on a professor-created examination, spent significantly more time doing homework and exhibited higher motivation to learn in the classroom than did studentswho received no verbal praise. Characteristics of effective verbal praise that contributed to these outcomes, the potential usefulness of verbal praise as a reinforcer of student motivations and directions for future research are discussed.  相似文献   

18.
How analogies foster learning from science texts   总被引:1,自引:0,他引:1  
This article provides an introduction to extended text-based analogies used for instructional purposes in science textbooks. A theoretical framework for understanding learning via extended analogies is discussed, and examples of extended textual analogies are provided. Research which provides direction in how to optimally use analogies in science instruction is reviewed. Characteristics of good analogies, types of learners who might benefit from the use of analogies, and kinds of learning which might be facilitated are discussed. The issue of possible misconceptions generated via instructional analogies is addressed, in conjunction with suggestions for remediation. Finally, recommendations for effective use of analogies in text are made, suggestions for instructional practices accompanying textual science analogies are provided and directions for future research are suggested.  相似文献   

19.
性向—教法互动理论在教育过程中是存在的,而且在教育评价中,运用该理论是必要的而可行的,在教学实践中,也可以达到使教学分别适应不同的学习者的目的。统计学角度的研究致力于根据学生的性向水平,为学生安排最佳的教学模式,取得最好的效果。性向——教法互动教学理论今后的研究重点是:对学习风格的发展进行评估研究;研究学生在学习时使用的不同策略;分析性向成分及研究测量手段;特定的性向教法相互结合的研究。  相似文献   

20.
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