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 359 毫秒
1.
Although the development of abstract knowledge and critical thinking skills has often been extolled as an ideal and as the goal of education (Nisbett et al., 1987), much research in problem solving and other cognitive endeavours points to the role that concrete information and examples play in thinking (Medin & Ross, 1989; Reeves & Weisberg, in press). We discuss the concrete vs abstract knowledge debate in terms of the use of analogies in problem solving and conclude that exemplar‐specific details of problems and the context in which problems are learned guide the transfer of a solution principle from one base problem to a target. The content of problems—what they are about—is often more important than the more abstract, schematic solution principle in influencing retrieval of base analogues (Holyoak & Koh, 1987; Keane, 1987; Ross, 1987) and mapping of the solution principle from base to target (Gentner & Toupin, 1986; Ross, 1987, 1989; Fong & Nisbett, 1991). It is suggested that learning abstract solution principles in a domain (e.g. algebra, physics) benefits greatly when instruction is accompanied by examples illustrating those principles (Cheng et al., 1986; Fong et al., 1986) and that analogical transfer itself serves as a useful means to greater comprehension of a domain (Ross & Kennedy, 1990).  相似文献   

2.
Teaching via distance requires inventive instructional strategies to facilitate an optimum learning experience. This qualitative research study evaluated the effect of one unique online teaching strategy called “photovoice” [Wang, C., & Burris, M. (1997). Photovoice: Concept, methodology, and use for participatory needs assessment. Health Education Behavior, 24, 369–387]. While this technique was originally created as a data collection strategy for participatory research, this study utilized a modified version of photovoice (PV) to involve learners actively in the online education process. The findings of this preliminary study show that graduate students who were studying online reported numerous positive effects related to this teaching approach. Specifically, photographic images used in online courses captured students' attention, stimulated creative thinking, and created community. This paper outlines these three key themes and describes how PV enacts two of Chickering and Gamson's [Chickering, A. W., & Gamson, Z. F. (1987). Seven principles for good practice in undergraduate education. American Association for Health Education Bulletin, 39(7), 3–6] principles of effective online education. Additionally, the findings are situated within the Community of Inquiry Model (COI) proposed by Rourke, Anderson, Garrison and Archer [Rourke, L., Anderson, T., Garrison, D., & Archer, W. (2001). Assessing social presence in asynchronous text-based computer conferencing. Journal of Distance Education, 14(2)] and Rovai and Barnum's [Rovai, A., & Barnum, K. (2003). On-line course effectiveness: An analysis of student interaction and perception of learning. Journal of Distance Education, 18(1), 57–73] research on the development of community online. All findings are also reviewed from a constructivist theory framework.  相似文献   

3.
我国概念图研究述评   总被引:1,自引:0,他引:1  
自20世纪60年代,概念图一直是国外教学领域的研究热点之一。概念图有助于教师整理教学思路,有助于学习者进行知识建构,有助于学习者的自我反思和评价。以CNKI作为工具,通过对1998—2007年有关概念图的文章进行分析后,发现我国概念图研究存在着研究质量不高、结合课程改革的实证研究少、理论研究创新少等问题。  相似文献   

4.
The “familiarity effect” (Shen and Reingold, Perception & Psychophysics 63(3):464–475, 2001) is a phenomenon in which unfamiliar symbols perceptually “pop-out” when placed among familiar symbols (e.g., letters). In contrast, searching for familiar symbols among unfamiliar symbols is more challenging. Failure to account for effects such as these when predicting search performance could lead to overconfidence and error. This study investigated metacognitive awareness of the familiarity effect by asking participants to rate the speed and accuracy of search before they searched for either letter or symbol targets among letter or symbol distractors. Feature overlap between target and distractor and target presence or absence were also manipulated to provide concurrent cues to task difficulty. This study examined metacognitive awareness of the “familiarity effect,” and extended the findings from an earlier metasearch study (Redford et al., Memory and Cognition 39:1534–1545, 2011). Metacognition was accurate with respect to the familiarity effect. However, participants incorrectly predicted that they would detect a target’s absence faster than its presence. These findings suggest that people have metacognitive awareness for some aspects of visual search, even when patterns of search performance are complex and potentially counterintuitive. However, limitations exist in our metacognitive awareness of visual search. The results are discussed in relation to Koriat’s cue utilization framework and heuristic-based metacognition.  相似文献   

5.
Previous investigations of the productivity of educational psychologists (Smith et al., 1998, Smith et al., 2003) have used a points system that defines high productivity as having few co-authors and high authorship placement. Due to the increasingly collaborative nature of educational psychology research (Robinson, McKay, Katayama, & Fan, 1998), defining productivity in this way may not fully capture the essence of our work nor provide the most useful information for potential graduate students. In taking a closer look at the most-published persons in educational psychology journals from 1991 to 2002, we found that most also published even more articles in other journals and regularly included co-authors, especially graduate students. Some persons, who have not been recognized as being the most productive in the Smith et al. lists, published considerably more articles than others who have appeared in those lists.  相似文献   

6.
The Principal Learning components of 14–19 Diplomas (introduced in England in 2008) are assessed predominantly via “controlled assessments”. These assessments are conducted within the learning context under specified conditions (or “controls”) and require learners to apply their skills to work-related tasks. In this research, teachers and learners at 6 consortia (groups of schools/colleges working together to deliver Diplomas) were interviewed about how controlled assessments in the Diploma qualifications were affecting teaching and learning experiences.

The nature of the assessments was seen as encouraging learning and facilitating a less didactic learning environment. The assessments were generally considered less pressurised than traditional assessments, and most learners found the assessment tasks enjoyable and motivating. The assessments were reportedly encouraging the development of valuable skills (e.g., teamwork, communication, independent working) and improving students' confidence. However, there was some evidence that not all teachers had yet fully understood the requirements around the assessment “controls”.  相似文献   

7.
In recent years, science educators have become increasingly interested in the use of classroom cases as instructional material, vehicles for inservice education and as raw data for research on teacher cognition (e.g., Abell et al., 1996; Colburn & Tillotson, 1998; Fetters, 1997). Although wide-spread interest in classroom videocases is a relatively new phenomena, case-based instruction has been a tradition in fields such as law, medicine and business for many years (Christensen, 1987; Neufeld & Chong, 1984). In teacher education, classroom cases have been used for more than 50 years. An early text by Waples (1927),Problems in Classroom Method, consisted of 40 cases highlighting classroom problems with solutions proposed by inservice teachers. As the use of classroom cases in teacher education have evolved over the past 50 years, a variety of formats have emerged to illustrate problems or dilemmas in teaching and learning. These formats have included the critical incident, protocols, vignettes, simulations, and more recently, videocases.  相似文献   

8.
ABSTRACT

The fact that the reform movement in public education has directed greater attention to the needs of underperforming students than to those of gifted and talented (G/T) students is both well documented and not surprising in the current political climate. Some advocates for G/T education greeted the growth of charter schools as promising a more receptive environment for G/T students and programs. Indeed, enthusiasm was so great that early critics of charter schools worried that they would result in “creaming” G/T students from the general population leaving public schools in worse shape than before (Wells et al., 1999). However, not only has evidence of this “creaming” not been found but, rather, only approximately 30% of charter schools report that they have a G/T program at all (Gruber et al., 2002). The charter schools in this study (n = 49) were found to provide varied instructional programs and employ recommended practices such as acceleration and project-based learning to meet the needs of their G/T students. They don't focus on identification of G/T students. While some schools are based on a philosophy that all students are gifted, others only recognize the gifts and talents as they emerge. We found that these schools provide flexible grouping and independent learning plans to assure that all students can progress as far as possible as quickly as possible.  相似文献   

9.
Describing behaviors as reflecting categories (e.g., asking children to “be helpers”) has been found to increase pro-social behavior. The present studies (= 139, ages 4–5) tested whether such effects backfire if children experience setbacks while performing category-relevant actions. In Study 1, children were asked either to “be helpers” or “to help,” and then pretended to complete a series of successful scenarios (e.g., pouring milk) and unsuccessful scenarios (e.g., spilling milk while trying to pour). After the unsuccessful trials, children asked to “be helpers” had more negative attitudes. In Study 2, asking children to “be helpers” impeded children's helping behavior after they experienced difficulties while trying to help. Implications for how category labels shape beliefs and behavior are discussed.  相似文献   

10.
Measurement bias can be detected using structural equation modeling (SEM), by testing measurement invariance with multigroup factor analysis (Jöreskog, 1971;Meredith, 1993;Sörbom, 1974) MIMIC modeling (Muthén, 1989) or restricted factor analysis (Oort, 1992,1998). In educational research, data often have a nested, multilevel structure, for example when data are collected from children in classrooms. Multilevel structures might complicate measurement bias research. In 2-level data, the potentially “biasing trait” or “violator” can be a Level 1 variable (e.g., pupil sex), or a Level 2 variable (e.g., teacher sex). One can also test measurement invariance with respect to the clustering variable (e.g., classroom). This article provides a stepwise approach for the detection of measurement bias with respect to these 3 types of violators. This approach works from Level 1 upward, so the final model accounts for all bias and substantive findings at both levels. The 5 proposed steps are illustrated with data of teacher–child relationships.  相似文献   

11.
Conclusion The journal writing activity was an opportunity for Tom and his classmates to personalize a constructivist vision of teaching and learning, a step Gallagher’s (1993) teachers identified as the beginning of their transition to a constructivist practice. The efficacy of the journal writing activity may be attributed to its capacity to engage students in metacognitive thinking. That is, the students had an opportunity to think about their ideas rather than merely with them (Kuhn, Amsel, & O’Loughlin, 1988). Indeed, various researchers have associated metacognition with cognitive development, meaningful learning, and conceptual change (e.g., Champagne, Gunstone, & Klopfer, 1985; Kuhn et al., 1988; Pintrich, Marx, & Boyle, 1993). Also, sharing journal entries fostered a sense of community, a support that seems to be essential for teacher change (Shaw & Etchberger, 1993; Taylor, 1993). In fact, students reported the activity to be a “great way to get to know others” and “a way of reducing isolation” because” certainly, a whole class of teachers is better than just one.” Although the purpose of the activity was to promote constructivist pedagogy, it accomplished so much more. It stimulated imaginative questions such as What is the purpose of teaching physics? When is it to review many areas? When is it to understand how physics works in some special instances? In addition, journal writing “was an excellent way to bring about closure.” “It was relaxing … kind of like cool down exercises after a heavy aerobic workout.”  相似文献   

12.
Climate change is one of the most challenging problems facing today’s global society (e.g., IPCC 2013). While climate change is a widely covered topic in the media, and abundant information is made available through the internet, the causes and consequences of climate change in its full complexity are difficult for individuals, especially non-scientists, to grasp. Science education is a field which can play a crucial role in fostering meaningful education of students to become climate literate citizens (e.g., NOAA 2009; Schreiner et al., 41, 3–50, 2005). If students are, at some point, to participate in societal discussions about the sustainable development of our planet, their learning with respect to such issues needs to be supported. This includes the ability to think critically, to cope with complex scientific evidence, which is often subject to ongoing inquiry, and to reach informed decisions on the basis of factual information as well as values-based considerations. The study presented in this paper focused on efforts to advance students in (1) their conceptual understanding about climate change and (2) their socioscientific reasoning and decision making regarding socioscientific issues in general. Although there is evidence that “knowledge” does not guarantee pro-environmental behavior (e.g. Schreiner et al., 41, 3–50, 2005; Skamp et al., 97(2), 191–217, 2013), conceptual, interdisciplinary understanding of climate change is an important prerequisite to change individuals’ attitudes towards climate change and thus to eventually foster climate literate citizens (e.g., Clark et al. 2013). In order to foster conceptual understanding and socioscientific reasoning, a computer-based learning environment with an embedded concept mapping tool was utilized to support senior high school students’ learning about climate change and possible solution strategies. The evaluation of the effect of different concept mapping scaffolds focused on the quality of student-generated concept maps, as well as on students’ test performance with respect to conceptual knowledge as well as socioscientific reasoning and socioscientific decision making.  相似文献   

13.
This report tested a community college performance excellence model (Eggleston, Gibbons, & Vera, 2007) for student success for first-time-in-college (FTIC) students enrolled in a mandatory Academic-Transformation course. Using data from an earlier study (Goomas & Clayton, 2013), students enrolled in distance-learning sections compiled higher percentages of “at-risk” grades than “success” grades. In testing the performance model used by Eggleston (2013) and Eggleston et al. (2007), a large enrollment masked this at-risk condition. It is important to understand that enrolling students in distance-learning Academic-Transformation coursework may be placing FTIC students, many of whom are first-generation students, at-risk, just as they are starting community college.  相似文献   

14.
Productivity of individuals and institutions in educational psychology journals has been previously examined in three separate studies (Hsieh et al. [Hsieh, P., Acee, T., Chung, W., Hsieh, Y., Kim, H., Thomas, G. D., et al. (2004). An alternate look at educational psychologist’s productivity from 1991 to 2002. Contemporary Educational Psychology, 29, 333–343]; Smith et al. [Smith, M. C., Locke, S. G., Boisse, S. J., Gallagher, P. A., Krengel, L. E., & Kuczek, J. E., et al. (1998). Productivity of educational psychologists in educational psychology journals, 1991–1996. Contemporary Educational Psychology, 23, 173–181]; [Smith, M. C., Plant, M., Carney, R. N., Arnold, C. S., Jackson, A., Johnson, L. S., et al. (2003). Further productivity of educational psychologists in educational psychology journals, 1997–2001. Contemporary Educational Psychology, 28, 422–430.]) spanning the years 1991–2002. The present study updates this literature by examining the same five journals: Cognition and Instruction, Contemporary Educational Psychology, the Educational Psychologist, Educational Psychology Review, and the Journal of Educational Psychology from 2003 to 2008. Individual productivity was calculated by the number of (a) articles published and (b) points based on a formula that considers author position in relation to the number of authors. The University of Maryland and Richard E. Mayer maintained their positions as the top research institution and author, respectively. There was also growth in collaboration as well as international involvement as measured by number of authors.  相似文献   

15.
Recent training efforts designed to strengthen student argumentation skills and decrease verbally aggressive tendencies have yielded mixed results (Rancer et al., 1997, 2000). Inherent in these efforts is the belief that an individual's use of verbal aggression is implicitly related to law argumentative behavior and a weak system for generating arguments (Infante, 1988). As an extension of this research, we examined the relationships among trait‐like argumentativeness (Infante & Rancer, 1982), trait‐like verbal aggressiveness (Infante & Wigley, 1986) (VA), and Wheeless, Preiss, and Gayle's (1997) construct of informational reception apprehension (IRA). Results indicated that two IRA factors, listening anxiety and intellectual inflexibility, were significant predictors of both aggressive communication traits. Further, both IRA factors accounted for greater variance in trait‐like argumentativeness than in trait‐like VA. Implications of these findings as they relate to Infante's (1987) “argumentative skill deficiency model,” as well as suggestions for future research are discussed.  相似文献   

16.
In previous research designed to test whether place learning or response learning proceeds more quickly and better in rats,place has not been defined unambiguously when direction has been controlled by moving an apparatus around in the test room (Blodgett, McCutchan, & Mathews, 1949; Skinner et al., 2003). In Experiment 1, we compared place and response learning while controlling direction in a static apparatus, thus making the meaning of place unambiguous. The performance of rats that had to make different turns to find food in a particular place and rats that had to always make the same turn to find food in two different places did not differ. In Experiment 2, visual cues were made equally discriminable for place and response learners in a static apparatus. Place learners still failed to outperform response learners, but there was evidence that response biases interfered more with place than with response learning. The results are discussed with reference to the historical debate that generated the original research and also in terms of more contemporary spatial-learning issues in rats.  相似文献   

17.
18.
Book reviews     

Mamchur, C. (1996). A teacher's guide to cognitive type theory and learning style. Alexandria.VA: Association for Supervision and Curriculum Development (132 pp., ISBN‐0871202786)

Tomlinson, C. A. (1999). The differentiated classroom: Responding to the needs of all learners. Alexandria, VA: Association for Supervision and Curriculum Development (132 pp., $21.95 pb, ISBN 0–87120–342–1).

Reis, Sally M. (1998). Work Left Undone: Choices and Compromises of Talented Females. PO Box 320, Mansfield Center, Conn.: Creative Learning Press (427pp., $19.95 paper, ISBN:0–936386–76–2).

Dettmer, P., & Landrum, M. (Eds.). (1998). Staff development: The key to effective gifted education programs. Waco, TX: Prufrock Press (125 pp., $19.95 pb, ISBN‐1–882664–41–8). [A publication of The National Association for Gifted Children, Washington, DC].  相似文献   

19.
In this paper, we investigate how elementary school students develop multi-level explanations of population dynamics in a simple predator–prey ecosystem, through scaffolded interactions with a multi-agent-based computational model (MABM). The term “agent” in an MABM indicates individual computational objects or actors (e.g., cars), and these agents obey simple rules assigned or manipulated by the user (e.g., speeding up, slowing down, etc.). It is the interactions between these agents, based on the rules assigned by the user, that give rise to emergent, aggregate-level behavior (e.g., formation and movement of the traffic jam). Natural selection is such an emergent phenomenon, which has been shown to be challenging for novices (K16 students) to understand. Whereas prior research on learning evolutionary phenomena with MABMs has typically focused on high school students and beyond, we investigate how elementary students (4th graders) develop multi-level explanations of some introductory aspects of natural selection—species differentiation and population change—through scaffolded interactions with an MABM that simulates predator–prey dynamics in a simple birds-butterflies ecosystem. We conducted a semi-clinical interview based study with ten participants, in which we focused on the following: a) identifying the nature of learners’ initial interpretations of salient events or elements of the represented phenomena, b) identifying the roles these interpretations play in the development of their multi-level explanations, and c) how attending to different levels of the relevant phenomena can make explicit different mechanisms to the learners. In addition, our analysis also shows that although there were differences between high- and low-performing students (in terms of being able to explain population-level behaviors) in the pre-test, these differences disappeared in the post-test.  相似文献   

20.
Teachers need an understanding of the nature of science (NOS) to enable them to incorporate NOS into their teaching of science. The current study examines the usefulness of a strategy for challenging or changing teachers’ understandings of NOS. The teachers who participated in this study were 10 initial teacher education chemistry students and six experienced teachers from secondary and primary schools who were introduced to an explicit and reflective activity, a dramatic reading about a historical scientific development. Concept maps were used before and after the activity to assess teachers’ knowledge of NOS. The participants also took part in a focus group interview to establish whether they perceived the activity as useful in developing their own understanding of NOS. Initial analysis led us to ask another group, comprising seven initial teacher education chemistry students, to take part in a modified study. These participants not only completed the same tasks as the previous participants but also completed a written reflection commenting on whether the activity and focus group discussion enhanced their understanding of NOS. Both Lederman et al.’s (Journal of Research in Science Teaching, 39(6), 497–521, 2002) concepts of NOS and notions of “naive” and “informed” understandings of NOS and Hay’s (Studies in Higher Education, 32(1), 39–57, 2007) notions of “surface” and “deep” learning were used as frameworks to examine the participants’ specific understandings of NOS and the depth of their learning. The ways in which participants’ understandings of NOS were broadened or changed by taking part in the dramatic reading are presented. The impact of the data-gathering tools on the participants’ professional learning is also discussed.  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