解决Mac系统运行缓慢的方法     

《考试周刊》2017,(35)

本文针对MAC系统运行缓慢的问题,提供了切实可行的解决方法,包括通过第三方工具软件,以及对系统进行相关的多种设置。  相似文献   

Using Activity Theory to inform sessional teacher development: what lessons can be learned from tutor training models?     

Amanda Gilbert 《International Journal for Academic Development》2017,22(1):56-69

Abstract

Sessional teachers in universities are often marginalised by their part-time status, availability for training, and invisibility within the institution’s infrastructure. Nevertheless, tutors as a subset of this group, regularly have access to some training and development. This paper presents a methodological approach for implementing the BLASST framework for sessional staff at a New Zealand university, based on a project to benchmark support for tutors. Using Activity Theory, I discuss tensions associated with developing a training programme for tutors and how such an approach can aid the development of similar models for all sessional teachers.  相似文献   

在活动中加强学生的思想教育     

李玉祥 《天津教育》2021,(2):32-33

学生的教育包括德智体美劳各个方面,其中德育占据了首要地位,一个人的思想问题是首要问题。国家的教育政策,把培养人的问题摆在首位,社会主义的教育方针,根本问题是为谁培养人,培养什么样的人。一个国家的文明程度,在一定程度上取决于这个国家公民的思想觉悟程度以及文化修养水平。因此,要提高学生的思想道德修养,培养他们成为一个有文明、有礼貌的社会主义接班人。具体的教学实践过程当中,先培养学生如何去做人,然后培养他们学习科学文化知识,让他们能够全面发展。学生的思想认识提高了,他们的言谈举止、行为习惯就合乎校规校纪,内在的心灵之美也就体现出来了。  相似文献   

当代大学生德育工作的新趋势--以青年志愿者服务活动为例   总被引：1，自引：0，他引：1  

蓝媛慧 《广东教育学院学报》2006,26(1):28-30

青年志愿者服务活动的蓬勃发展显示了德育工作的新趋势，这主要表现为四个转向：即德育的主体从被动转向主动，德育内容从知性德育转向生活德育，德育的运作方式从个体转向组织，德育实现方式从理论转向实践。深刻认识青年志愿者服务活动的重要性，对于拓展当代大学生德育工作的新思路，加强德育的实效性具有重要的启示作用。  相似文献   

Cognitive regulations in ICT-supported flipped classroom interactions: An activity theory perspective     

Xiao-Li Zheng  Hoi-Soo Kim  Wen-Hua Lai  Gwo-Jen Hwang 《British journal of educational technology : journal of the Council for Educational Technology》2020,51(1):103-130

In recent years, most studies on flipped classrooms or flipped learning have focused on learners’ motivation, academic achievement and teachers’ and students’ perceptions of the flipped classroom. Little research has involved interactions in the flipped classroom. This study aims to show that in-class collaborative learning in the flipped classroom can not only be conceived as a collective activity consisting of discrete actions, but also as a systematic activity. From the activity-theoretical perspective, contradictions were found between components of an activity such as subject, tools, rules, community, division of labor, object and outcome. This study conducted a pre-experiment, selecting one lesson of the seventh-grade Information Technology Course as the learning content, conducted in a flipped classroom. Three triads with different compositions were specifically observed by recording their interactions. More second-level contradictions existed between subject and tools, and division of labor within the low-level triad than within the other two triads, and more first-level contradictions also occurred within the low-level triad than within the other two triads. Most second-level contradictions within the high-level triad were resolved by self-regulation of cognition. Instead, most second-level contradictions within the mixed-level triad were overcome by co-regulation or shared regulation of cognition. This study sheds light on how to effectively design and implement flipped learning, and provides a new approach for analyzing interactions in the classroom.  相似文献   

小学活动教学初探     

胡重光 《湖南第一师范学报》2001,(Z1)

我国传统课堂教学的根本弊病是学习的被动性和孤立性。活动教学的基本思想是使每个学生都投入主动的学习活动，在活动中实现学生素质的全面发展。据此，应将课堂教学过程变成学生活动的过程，并实行小组合作学习，这就从根本上克服了上述弊病。活动教学的主要理论基础──皮亚杰的发生认识论与马克思主义的认识论是一致的，活动是儿童认识客观对象和发展自我的根本途径。教师应尽可能把课堂教学的时间让给学生，尽可能让学生自己去做，尽可能实行小组合作学习，尽可能面向每一个学生。  相似文献   

Windows Workflow Foundation技术解析     

杨利国  张丹  胡飞 《教育技术导刊》2007,(21)

从宏观上对Windows Workflow Foundation技术作了概述,介绍了Windows Workflow Foundation所支持的工作流的种类型以及工作流的重要成部分—活动(Activity),并在Visual Studio2005下利用XAML语言设计了一个工作流。  相似文献   

Zero‐Slack,Noncritical Paths          下载免费PDF全文

Jacob V. Simons Jr. 《Decision Sciences Journal of Innovative Education》2017,15(3):254-267

The critical path method/program evaluation and review technique method of project scheduling is based on the importance of managing a project's critical path(s). Although a critical path is the longest path through a network, its location in large projects is facilitated by the computation of activity slack. However, logical fallacies in oft‐repeated statements of the relationship between slack and the critical path make it easy to overlook the phenomenon of zero‐slack, noncritical paths. This article points out the fallacies and then describes and illustrates the phenomenon. We conclude with teaching recommendations to avoid suboptimal decisions in reducing project duration.  相似文献   

Understanding primary teachers’ professional learning and practice: an activity theory lens     

Goodnough Karen 《课程研究杂志》2019,51(3):362-383

In this study, the author reports on the professional learning of three primary teachers who engaged in three cycles of collaborative action research over a three-year period from 2013 to 2016. Case study was chosen as a methodology to gain insight into the context of the teachers’ work as they interacted with others and adopted multiple tools. Data collection and analysis were on-going over a three-year period, using several sources, including classroom observations, interviews, portraits and teacher-created multimedia artefacts. Cultural-Historical Activity Theory (CHAT) and its activity system unit of analysis (subject, object, tools, norms, community and division of labour) was used by the author to describe changes in the professional learning of the three teachers, the contradictions or tensions they addressed, and how they transformed the aspects of their professional knowledge and classroom practice.  相似文献   

语法教学新理念--交互性语法教学     

祝敏 《泰州职业技术学院学报》2005,5(5):111-114

通过论述"交互式教学"的定义、教学原理及语法教学的注意事项,提出了"交互性语法教学"的概念及教学技巧.笔者提供了三个教学活动设计方案以进一步说明如何具体实施"交互性语法教学".  相似文献