Gathering the views of children and young people with ASD: a systematic literature review     

Beverley Tyrrell  Kevin Woods 《British Journal of Special Education》2020,47(3):376-398

According to the United Nations Convention on the Rights of the Child, children have a right to have their views listened to, and studies have shown that doing so can improve their motivation and self‐esteem. Accordingly, this systematic literature review sought to investigate how the views of children with an autism spectrum disorder (ASD), who have difficulties with social communication, may be gathered. Searches of electronic databases yielded 20 studies which met the criteria for inclusion. Semi‐structured interviews (SSIs) were popular, but there is tentative evidence that these are better suited to older, or more academically able, participants. Some of the evidence suggests adaptations to make SSIs more accessible to young people with ASD. Initial evidence has also emerged regarding the suitability of focus groups and electronic diaries. More focused evaluation by researchers of the suitability of their chosen data‐gathering methods for participants with ASD would allow broader conclusions to be drawn.  相似文献   

颠覆性技术识别方法发展现状及启示     

苏鹏  苏成  潘云涛 《图书情报工作》2019,63(20):129-138

[目的/意义]颠覆性技术能变革传统生产模式和消费结构，使产业格局巨变。识别潜在颠覆性技术有助于抢占科技制高点，在科技竞争中取得先发优势。[方法/过程]通过主题检索和引文回溯搜集文献，梳理颠覆性技术现阶段的主要识别方法。[结果/结论]发现方法的选择与研究人员学科背景密切相关，根据研究人员的主要研究领域，将其划分为图书情报、工程管理、经济研究和Christansen流派4类识别方法。在此基础上对识别方法进行7个维度的比较，指出现有方法存在3个问题：过度依赖专家评价、识别标准针对性不足和超前识别效果不佳，其中识别标准针对性不足是核心问题。鉴于此，在后续研究中应当从多种角度不断探究和完善技术颠覆潜力的评价方法。  相似文献   

Social network data to alleviate cold-start in recommender system: A systematic review     

Lesly Alejandra Gonzalez Camacho  Solange Nice Alves-Souza 《Information processing & management》2018,54(4):529-544

Recommender Systems are currently highly relevant for helping users deal with the information overload they suffer from the large volume of data on the web, and automatically suggest the most appropriate items that meet users needs. However, in cases in which a user is new to Recommender System, the system cannot recommend items that are relevant to her/him because of lack of previous information about the user and/or the user-item rating history that helps to determine the users preferences. This problem is known as cold-start, which remains open because it does not have a final solution. Social networks have been employed as a good source of information to determine users preferences to mitigate the cold-start problem. This paper presents the results of a Systematic Literature Review on Collaborative Filtering-based Recommender System that uses social network data to mitigate the cold-start problem. This Systematic Literature Review compiled the papers published between 2011–2017, to select the most recent studies in the area. Each selected paper was evaluated and classified according to the depth which social networks used to mitigate the cold-start problem. The final results show that there are several publications that use the information of the social networks within the Recommender System; however, few research papers currently use this data to mitigate the cold-start problem.  相似文献   

Mapping continuity and change in the intellectual structure of the knowledge base on problem-based learning, 1974–2019: A systematic review     

Philip Hallinger 《British Educational Research Journal》2020,46(6):1423-1444

Problem-based learning (PBL) emerged during the 1970s in response to demands for active learning methods capable of developing transferable knowledge and skills in the training of doctors. Over succeeding decades, PBL was gradually adopted in other fields of education. This systematic review aimed to identify key streams of theory and empirical research that have emerged over time in PBL research and practice. The review sourced 12,036 Scopus-indexed documents published between 1974 and 2019. Science mapping was used to reveal the ‘intellectual structure’ or key research themes that have evolved in this literature over the past 45 years. The science mapping tool used in this review was author co-citation analysis conducted in VOSviewer software. Author co-citation analysis identified three schools of thought that together describe the intellectual structure of the PBL knowledge base: Design of PBL Curriculum and Instruction; PBL Effectiveness; Theory and Practice in Active Learning. In addition to portraying the intellectual structure of the literature as a whole, the review also conducted longitudinal analyses aimed at highlighting structural changes in this field over time. These analyses found that although the size and impact of schools of thought associated with Design of PBL Curriculum and Instruction and PBL Effectiveness increased over time, they remained stable in terms of theoretical foci. However, the Active Learning school evolved from a small school of authors associated with Cognitive Learning Theories prior to 2000 into the largest school of thought during the most recent decades. These findings both reaffirm the theoretical underpinnings of the PBL knowledge base and highlight its increasing integration with other forms of active learning.  相似文献   

佉卢文书所见鄯善王施政特点     

张婧 《兰台世界》2020,(4):149-151

鄯善乃西域古国之一,新疆出土的佉卢文书多涉及其国政治、经济、军事、文化和法律等诸多方面的问题,这批文书很好地反映了鄯善王的施政特点:鄯善王通过在全国建立严密的行政管理系统,使用严格细致的法律体系,再加上极力武装的胜兵体制、“专车”专用的交通制度以及事无巨细的统一管理使得鄯善逐渐富裕,成为西域城邦大国之一。  相似文献   

唐西州时期吐鲁番的桃树栽培——从出土文书及实物证据谈起     

赵美莹  王龙  党志豪  蒋洪恩 《中国科学院大学学报》2020,37(3):405-415

桃是中国重要的水果之一，经丝绸之路西传至古波斯。作为丝路重镇的吐鲁番地区，晋唐时期的桃树栽培是否存在却始终未能确定。《吐鲁番出土文书》中曾出现"桃"字，学界对其释读说法不一，主要分为"无桃说"和"有桃说"两种观点。本文从历史记载和实物证据两方面入手，结合《吐鲁番出土文书》及吐鲁番木尔吐克萨依戍堡出土的桃核遗存，通过文献梳理、年代测定和植物学鉴定等研究，认为至迟在唐西州时期，吐鲁番地区已经存在桃树栽培。  相似文献   

美国中学与大学体育的管理机制与司法治理          下载免费PDF全文

Matthew J. Mitten  郭树理 《体育科研》2019,(5):51-59

体育作为中学课外活动的教育内容之一，主要由美国各州政府自行管理，各州的中学也组成了高中体育管理联合会来制定和执行校际体育活动的有关规则。美国法院遵循司法谦抑原则，通常不会干预联合会的决定，除非决定所依据的规则或所依据的程序违反了成文法，或侵犯了联邦或州宪法规定的基本权利。大学校际体育由大学自发组成的各种联合会进行管理，其中最重要的是全国大学体育联合会（NCAA），NCAA以维持大学体育的业余性、保证体育作为高等教育的有机组成部分为宗旨，有权制定和强制实施各项规则及处罚。NCAA不是政府组织，无法对其管理大学体育的行为适用美国联邦宪法，但可以适用美国联邦反垄断法。  相似文献   

Sport-for-development: A comprehensive analysis of theoretical and conceptual advancements     

《Sport Management Review》2020,23(5):783-796

Over the past decade, the field of sport-for-development (SFD) has experienced significant growth and diversification across research and practice. In this review paper, the authors provide a comprehensive analysis and discussion of the theoretical and conceptual developments within SFD, addressing a gap in the literature. Following a sport-focused review of SFD literature, the authors first identify five theoretical and conceptual frameworks that have emerged from within the SFD space. As a second step, they analyze and discuss scholarly work that has utilized these theories and frameworks. Building on a comparison of key messages, themes, and concerns, the authors highlight that to date, limited SFD scholarship has truly applied, extended, or challenged existing frameworks and conceptualizations. Motivated by this review, they posit several conceptual advancements, and offer directions for future research and theoretical development.  相似文献   

Reflection through assessment: A systematic narrative review of teacher feedback and student self-perception     

《Studies in Educational Evaluation》2020

Beginning with two important meta-analyses by Hattie and Timperley (2007) and Shute (2008), the relationship between teacher feedback and student self-perception has received more attention. One way students enact a self-perception is by reflectively writing about their participation within a particular field of study. The current review analyzes how teacher feedback facilitates and supports the formation of self-perception made visible in students’ reflective writing. The following electronic databases were searched up to February 2018: CINAHL, Academic Search Complete, PsycINFO, ERIC, ProQuest Dissertations and Theses, and Google Scholar. Five themes in total were constructed. These themes indicate contexts when feedback might lead to students reflecting through writing on a self-perception. Features of feedback that most likely promote this kind of reflection can be described as: content situated, dialogic, and empathic. As a secondary category of themes, feedback should position students as: fluid and/or vulnerable.  相似文献   

Rethinking the intention to behavior link in information technology use: Critical review and research directions     

《International Journal of Information Management》2021

Extant research on technology acceptance has devoted considerable attention to the relationship between behavioral intention (BI) and system use (SU) over time. However, the empirical results have been mixed—studies have found BI to both influence and not influence SU. Studies that examined the BI→SU relationship have employed different research models and research designs. Prior research models have examined direct effects on SU, indirect effects on SU through BI, the moderator effects on BI→SU, and the mediating role of BI in BI→SU. Studies have employed different types of respondents, information technologies, geographic regions, voluntariness, and measurement designs. This study proposes that such differences in research models and designs contribute to the mixed results for BI→SU, and reports a meta-analysis of findings reported in 113 prior studies along with a critical review of the BI→SU relationship. While no significant differences were found in the results for the BI→SU relationship across various research design characteristics, this study finds that the measurement of SU has been conflated with future and current or past behavior, direct and indirect effects on SU impact BI→SU, BI is modeled to fully and partially mediate the effects of other variables on SU, and moderators for the BI→SU relationship may be necessary. This study identifies several directions for future research and underlines the need to rethink the link between BI and SU.  相似文献