The possibilities and limits of the structure–agency dialectic in advancing science for all     

Kris D. Gutiérrez  Angela Calabrese Barton 《科学教学研究杂志》2015,52(4):574-583

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Social Story™ interventions for decreasing challenging behaviours: a single-case meta-analysis 1995–2012     

Ryan J. McGill  Diana Baker  R.T. Busse 《Educational Psychology in Practice》2015,31(1):21-42

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A case study of a college-wide first-year undergraduate engineering course     

Fadi Aloul  Imran Zualkernan  Ghaleb Husseini  Ayman El-Hag  Yousef Al-Assaf 《European Journal of Engineering Education》2015,40(1):32-51

Introductory engineering courses are either programme specific or expose students to engineering as a broad discipline by including materials from various engineering programmes. A common introductory engineering course that spans different engineering programmes raises challenges, including the high cost of resources as well as the lack of background courses of first-year students. This paper presents the design, implementation and evaluation of a first-year common engineering course that uses low-cost materials to expose students to a structured engineering design process. The course is explicitly designed to satisfy the Accreditation Board for Engineering and Technology criteria for engineering programmes. Our experience with the course shows that not only students are able to follow a structured design process successfully but we also believe that most of the ABET criteria are being delivered through the course.  相似文献   

Support for Students with Hidden Disabilities in Universities: A Case Study     

Donna Couzens  Shiralee Poed  Mika Kataoka  Alicia Brandon  Judy Hartley  Deb Keen 《International Journal of Disability, Development & Education》2015,62(1):24-41

More students with disabilities are accessing the tertiary sector with many disabilities not easily observed (or hidden), because there are no physical indicators. These “hidden” disabilities affect a variety of cognitive processes and may be developmental or acquired. To ensure students with hidden disabilities can enrol, engage in and benefit from tertiary education, universities generally provide a range of supports. Typically these supports and any reasonable adjustments are negotiated with students taking into account a number of factors including, where available, any supporting documentation that they might be able to provide. This case study reports efforts within one large Australian university to support higher education students with hidden disabilities on campus. Perceptions on the use of and barriers to support available were collected from seven undergraduate students who self-identified as having hidden disabilities and from eight support staff. Results indicated that students found their informal networks to be their most effective supports, closely followed by clear, caring and flexible lecturers and tutors. There were mixed positive and negative perceptions reported on the universal and disability-specific supports available. Implications and future research directions are discussed.  相似文献   

Required Collaborative Work in Online Courses: A Predictive Modeling Approach          下载免费PDF全文

Marlene A. Smith  Deborah L. Kellogg 《Decision Sciences Journal of Innovative Education》2015,13(4):563-581

This article describes a predictive model that assesses whether a student will have greater perceived learning in group assignments or in individual work. The model produces correct classifications 87.5% of the time. The research is notable in that it is the first in the education literature to adopt a predictive modeling methodology using data collected via a designed experiment. All subjects experienced both a collaborative and an individual assignment, thus mitigating uncontrolled external factors in the measurement of differences in perceived learning. The exploratory nature of the work prompted the use of Partial Least Squares Regression for estimation. The work serves as an illustration of how predictive modeling might enlighten those in educational and academic settings.  相似文献   

高压线除冰机器人本体结构设计     

林坚磊  刘文华  陈雪  侯智强  宋赫 《宁波职业技术学院学报》2015,(2)

针对高压输电线路的覆冰情况,提出了一种线路除冰机器人,该机器人由行走机构、越障机构、除冰工具、传动系统和摄像系统组成。机器人利用固定在前端的除冰砂轮对覆冰切割,而后除冰锤实现180°半圆形往复运动对剩余覆冰进行反复敲打清除;驱动轮采用半圆型结构,适应一定范围的线径,为机器人提供了稳定性。该机器人体积小,除冰效率高,可清除厚度为10~25 mm的覆冰。  相似文献   

山岳旅游地文化内涵的景观呈现设计手法探讨--以麻城龟峰山寿养文化为例     

周晓琴  明庆忠  刘宏芳 《昆明大学学报》2015,(3)

有效地将文化内涵予以呈现是山岳旅游地转型升级、寻求差异化发展、提升竞争力的关键举措。在分析麻城龟峰山发展现状尤其是文化内涵呈现存在的遮蔽问题的基础上,引入景观设计的相关理念来探讨其寿养文化内涵的呈现。并提出从营造寿养文化氛围、注意形象标识及景观节点设计、强调景区主题与功能分区文化景观主题的一致性、优化景区空间格局四大方面来呈现龟峰山寿养文化的构想。  相似文献   

网络研修工作室专题设计研究     

刘赣洪  郭楚楚 《湖南第一师范学报》2015,(3)

实践中发现网络研修工作室存在研修目标不明确、研修焦点发散、教师专业成长碎片化、研修主持人对学员引领缺乏持续性与深度等一系列问题。通过网络研修工作室专题设计可以加强网络研修的针对性与系统性,所设计的专题与校本研修主题保持一致,以克服教师专业成长碎片化、实现教师专业发展。  相似文献   

大数据思维范畴探究     

张弛 《华中科技大学学报(社会科学版)》2015,(2):120-125

大数据思维有两层含义:一是人们思想上对大数据的认识和重视,这是一种思维态度;二是大数据思维范畴,这是一种思维方式。大数据思维范畴是大数据时代主观逻辑和客观逻辑的有机统一,反映了大数据这一新生事物存在发展的辩证关系。大数据的汹涌来潮,会改变人们传统的对可能和现实、必然和偶然、原因和结果、部分和整体、精确和模糊等一系列思维范畴的认识。  相似文献   

基于商业化物联网数据挖掘模式的构建研究     

高晓琴  艾曦  蒋朝哲 《齐齐哈尔师范高等专科学校学报》2015,(1)

商业化物联网的具有智能化的全面覆盖、感知度的全面增强、连接性的全面提升等特点。运用先进的数据挖掘技术进行正确有效信息数据的挖掘,之后再对其进行科学的整合优化,传送给系统内部的服务层。用户在服务层中进行数据信息的相应操作,将数据作为依照,制定出有针对性的科学决策。商业化物联网数据挖掘对社会经济的发展具有重要作用,同时又为人们生活提供更多的便利,从而推动整个社会经济的发展。  相似文献