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 687 毫秒
1.
This article presents an overview of some methods and results from our continuing studies of genetic and environmental influences on dyslexia, and on individual differences across the normal range that have been conducted over the past 25 years in the Colorado Learning Disabilities Research Center (CLDRC) and in related projects. CLDRC investigators compare the similarities of identical twin pairs who share all their genes and fraternal twins who share half their segregating genes to assess the balance of genetic, shared family environment, and nonshared environment influences on dyslexia and on individual differences across the normal range. We have learned that among the children we have studied in Colorado, group deficits in reading (dyslexia) and individual differences in reading across the normal range are primarily due to genetic influences, and these genetic influences are often shared with some of the same genetic influences on deficits and individual differences in language and ADHD. We have also learned from our molecular-genetic linkage studies that there are regions on several chromosomes likely to contain genes that influence dyslexia. Several specific genes within these regions have been tentatively identified through molecular-genetic association analyses, but much more research is needed to understand the pathways among specific genes, regions of noncoding DNA that regulate the activity of those genes, the brain, and dyslexia. I conclude with a discussion of our research on individual differences in early reading development, on the role of early learning constraints in dyslexia, and on how genetic influences are expressed through their interaction and correlation with the environment.  相似文献   

2.
This article introduces a special issue on the school and life experiences of highly mobile students. In it, the phenomenology of high mobility is described as well as the current state of research on subpopulations of highly mobile students. In addition, the risk and resilience framework is invoked as a general theoretical crosscurrent that cuts across the articles included in the special issue that provide novel research on environmental instability, student homelessness, foster care experiences, relocation because of war, and trauma- and violence-informed care. Lastly, areas for future research are discussed as highly mobile students remain an understudied yet important and growing population in need of empirical investigation and supportive intervention.  相似文献   

3.
The editors of this special issue reflect on the current status and future directions of research on race, ethnicity, and culture in child development. Research in the special issue disentangles race, ethnicity, culture, and immigrant status, and identifies mediators of sociocultural variables on developmental outcomes. The special issue includes important research on normal development in context for ethnic and racial minority children, addresses racial and ethnic identity development, and considers intergroup processes. The methodological innovations as well as challenges of current research are highlighted. It is recommended that future research adhere to principles of cultural validity described in the text.  相似文献   

4.
This editorial introduces a special issue of Environmental Education Research titled ‘Land education: Indigenous, post-colonial, and decolonizing perspectives on place and environmental education research.’ The editorial begins with an overview of each of the nine articles in the issue and their contributions to land and environmental education, before outlining features of land education in more detail. ‘Key considerations’ of land education are discussed, including: Land and settler colonialism, Land and Indigenous cosmologies, Land and Indigenous agency and resistance, and The significance of naming. The editorial engages the question ‘Why land education?’ by drawing distinctions between land education and current forms of place-based education. It closes with a discussion of modes and methods of land education research.  相似文献   

5.
The author presents a commentary on a special issue of the Journal of College Counseling. The articles included in the issue describe the mental health needs and counseling center utilization patterns of the diverse population of college students. The establishment of the Center for Collegiate Mental Health has created the opportunity to study representative groups of diverse students that have previously been difficult to access. The articles in the special issue are focused on studies that offer important clues to mechanisms that will serve as a springboard for future research.  相似文献   

6.
Values education and holistic learning: Updated research perspectives   总被引:1,自引:0,他引:1  
The article introduces the special issue by exploring international research findings that identify certain forms of values education constituting an effective catalyst for good practice pedagogy and, in turn, contributing to holistic learning. It refers firstly to research that justifies and explains how values education works to enhance positive student effects across the full range of developmental measures, personal, emotional, social, moral, spiritual and intellectual. It then focuses on international evidence that underpins the central theme of the special issue, so providing updated samples of the theoretical and empirical research that both explains and demonstrates the impact of values education on holistic learning.  相似文献   

7.
This special issue was born within the COST Action IS1401ELN—Strengthening Europeans’ Capabilities by Establishing the European Literacy Network, with the major goal of disseminating evidence-based practices to promote handwriting and motivate researchers to move this research field forward. This issue includes five articles testing a different range of interventions to promote handwriting in students with and without disabilities from kindergarten to middle grades, across multiple contexts (viz., United States, Switzerland, Belgium, and Portugal). A final commentary paper closes the special issue with a discussion on the importance of acquiring fluent and legible handwriting along with the contributions and limitations of the investigations presented in the special issue.  相似文献   

8.
In this article I appraise selected examples of the research on significant life experiences reported and discussed in a recent special issue of this journal by comparing the ways in which these studies use (and justify the use of) retrospective accounts of experience with autobiographical approaches to curriculum inquiry that have been informed by phenomenology and hermeneutics. I argue that the conservative and socially reproductive logic of significant life experiences research invites environmental educators to repeat rather than to improve upon their own histories and that, if we are to use autobiographical methods in environmental education research, we should try to do so in a way that generates new possibilities for educational experience, rather than merely replicates the experiences of a previous generation.  相似文献   

9.
Over the last few years, cognitive load theory has progressed and advanced rapidly. The articles in this special issue, which document those advances, are based on contributions to the 3rd International Cognitive Load Theory Conference (2009), Heerlen, The Netherlands. The articles of this special issue on cognitive load theory discuss new conceptualizations of the different categories of cognitive load, an integrated research perspective of process-oriented and cognitive load approaches to collaborative learning, an integrated research perspective of cognitive and social–cognitive approaches to example-based learning, and a specification of the theory focusing on the acquisition of generalized knowledge structures as a means to facilitate flexible problem-solving skills. This article provides a short introduction to the theory, discusses some of its recent advances, and provides an overview of the contributions to this issue.  相似文献   

10.

This article provides an introduction for the special issue of the Journal of Science Education and Technology focused on computational thinking (CT) from a disciplinary perspective. The special issue connects earlier research on what K-12 students can learn and be able to do using CT with the CT skills and habits of mind needed to productively participate in professional CT-integrated STEM fields. In this context, the phrase “disciplinary perspective” simultaneously holds two meanings: it refers to and aims to make connections between established K-12 STEM subject areas (science, technology, engineering, and mathematics) and newer CT-integrated disciplines such as computational sciences. The special issue presents a framework for CT integration and includes articles that illuminate what CT looks like from a disciplinary perspective, the challenges inherent in integrating CT into K-12 STEM education, and new ways of measuring CT aligned more closely with disciplinary practices. The aim of this special issue is to offer research-based and practitioner-grounded insights into recent work in CT integration and provoke new ways of thinking about CT integration from researchers, practitioners, and research-practitioner partnerships.

  相似文献   

11.
The goal of this special issue is to examine relationships among context, student engagement, and adjustment. We begin by describing the reasons for the increased popularity of student engagement in research, policy, and practice, and then describe how researchers in the field define and study this construct. Next, we outline some of the issues and challenges around the definitions, measurement, and analytic techniques that have been used in prior research. Finally, we provide a short overview of the papers in this special issue highlighting their theoretical frameworks, methodologies, and analytical techniques by which many of the challenges outlined in this introduction are addressed. The overall findings of these papers come from samples in Finland, Korea, and the United States.  相似文献   

12.
Initially, it is pointed out that adherents of a psycho‐medical perspective often suggest exclusive solutions to special educational dilemmas and that such theorizing has been heavily attacked in past decades. However, it is argued that opposition of the psycho‐medical understanding of special education runs the risk of blurring differences between researchers and practitioners who are more positive about inclusion. One aim of this paper is to disentangle different perspectives on special education and different notions of inclusion among those positive to the idea of inclusion. A second aim is to argue for the necessity of situating the discussion about inclusion and special education within a discussion about democracy and the role of social science within it. Such a discussion seems even more important, given the range of positions discerned in the first part of the paper. In the concluding section of the paper, a proposal is presented for how special education, democracy and inclusion could be related to one another and for the role of research within these relationships. An important argument advanced is that the issue of who is to decide is analytically prior to what is to be decided with regard to inclusive practices.  相似文献   

13.
In this article I respond to the special issue of Environmental Education Research (EER) by problematising significant life experiences research from the perspective of research and commentaries on intergenerational differences, environment‐related research with youth, and the silences in significant life experiences (SLE) research on gender, race and class. I argue that the youth of today are very different from older generations, so the achievement of the goals of environmental education through the extension of significant life experiences for older generations to the youth of today is a questionable activity. If our goal is the achievement of environmentally literate youth through environmental education, and, if we are going to use significant life experience research at all, then we need to be investigating the experiences which have been significant to youth at the end of the 20th century, not the experiences of those who were youths decades ago.  相似文献   

14.
In this paper, I comment on the set of papers in this special issue on mathematical problem posing. I offer some observations about the papers in relation to several key issues, and I suggest some productive directions for continued research inquiry on mathematical problem posing.  相似文献   

15.
This special issue originated from ongoing discussions on how research in the past decade has or has not informed current theories on student learning in higher education. The contributions to this special issue each present a discussion of conceptual and methodological directions with possible connections or suggested dead ends in the major research traditions of the field. The special issue closes with two commentaries in which senior researchers critically discuss the contribution of the special issue regarding the question of where we might theoretically go in the field of student learning in higher education research.  相似文献   

16.
This article integrates the findings in the special issue with a comprehensive review of the evidence for seven central questions about the role of naming-speed deficits in developmental reading disabilities. Cross-sectional, longitudinal, and cross-linguistic research on naming-speed processes, timing processes, and reading is presented. An evolving model of visual naming illustrates areas of difference and areas of overlap between naming speed and phonology in their underlying requirements. Work in the cognitive neurosciences is used to explore two nonexclusive hypotheses about the putative links between naming speed and reading processes and about the sources of disruption that may cause subtypes of reading disabilities predicted by the double-deficit hypothesis. Finally, the implications of the work in this special issue for diagnosis and intervention are elaborated.  相似文献   

17.
New approaches to inquiry that partner researchers with practitioners and policy makers have become more common in the early childhood field as it has embraced a wider variety of research traditions. In this introductory article for the special issue on partnerships for inquiry, we explore the nature, origins, and purposes of collaborative research in early childhood. We also identify and discuss the challenges that arise in conducting collaborative research. The other articles in this special issue are discussed as they illustrate the diverse approaches to collaboration and provide examples of the challenges and how they are dealt with in practice. Equality between partners emerges as a major issue based on our explorations of the literature and the other articles in this special issue.  相似文献   

18.
Abstract

This article introduces a special issue comprising research on efforts to personalize learning in different academic subjects. We first consider the emergence of personalized learning (PL) and the myriad of definitions that describe its essential features. Thereafter, we introduce the articles in the special issue by examining their alignment to extant theories of learning, the instructional design features that personalize the learning experience based on a learner characteristic, and the relationships between PL design and outcomes achieved in an educational context. Based on observations of contemporary PL research, we identify key issues to be addressed by the field and recommendations for future researchers to undertake to advance a PL theory. Chief among issues with PL are the role of technology, the agency of the learner, and the absence of a consistent theoretical grounding to motivate PL design choices. Future directions that would advance PL include the adoption of a theory of change in PL design, a design-based research approach to refine PL initiatives, more intensive and iterative research in authentic classroom contexts, and a greater focus on student input into and ownership of the PL experience.  相似文献   

19.
Engagement is one of the most widely misused and overgeneralized constructs found in the educational, learning, instructional, and psychological sciences. The articles in this special issue represent a wide range of traditions and highlight several key conceptual, theoretical, methodological, and analytical issues related to defining and measuring engagement. All the approaches exemplified by the contributors show different ways of conceptualizing and measuring engagement and demonstrate the strengths and weaknesses of each method to significantly augment our current understanding of engagement. Despite the numerous issues raised by the authors of this special issue and in my commentary, I argue that focusing on process data will lead to advances in models, theory, methods, analytical techniques, and ultimately instructional recommendations for learning contexts that effectively engage students.  相似文献   

20.
ABSTRACT

In this article, we introduce a special collection of research articles that consider the processes and consequences of school choice across different social and spatial contexts in order to better understand the relationship between school choice and stratification in educational opportunity. This special issue presents a wide range of studies that examine geographical configurations, locations, scales, and relationships, all of which shape and are shaped by school choice. We summarize the diverse theoretical perspectives and themes. We also highlight the articles’ key results and new contributions related to issues such as inter-district school choice, open enrollment school choice programs, diversification of curricular-related activities among EMO-operated schools, and geographic variation in achievement of the charter school sector  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