Four Ways to Restrict Access to Electronic Documents
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It is essential to limit access to sensitive files and documents in the event that your company keeps private information about deals or accounts, or handles sensitive employee and client data. Even when your employee...
Board Meeting Preparation
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Board meeting preparation involves a lot of reading, taking notes, thinking/contemplating, and seeking out and asking for additional information. This improves the efficiency of the board and allows them to spend more...
How to Choose a Data Room With Data Room Access Control
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Access control to your data room allows you to monitor entry and exit to your data center and quickly cancel permissions at any time when there are doubts or suspicions. Advanced security features such as dual interve...
Why Startups Use Digify to Organize Due Diligence
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A data room is a repository for sharing confidential documents during due diligence with potential buyers or investors. Private equity companies, investment banks companies, and other financial institutions make use o...
优点:
1.讲题目时关注学生生命健康,具有人文精神。
2.ppt制作精美,简洁美观。
缺点:
1.前面讲题目时偶尔会卡壳,需要做更多备课准备。
2.在介绍用计算机表示图之前可以添加一些衔接的环节。
优点:
1.将生活中的实例作为图结构这个知识点的引入环节,便于学生的学习和教师的讲授。
2.教态很好,讲课抑扬顿挫,节奏分明,吐字清晰,与学生保持着良好的互动。
3.课程最后布置了课后作业作为教学评价,使学生注重课后的复习、思考与提升。同时,该题目涉及有向图与无向图之间的区别,为后续的学习内容做了一个铺垫。
缺点:
1.与学生之间的互动比较少。比如在讲授列举法时,此部分比较简单,可以让学生来作答/画图。
2.图结构的表示方面进行地略微有点快,部分同学可能无法完全理解为什么用顶点和边就可以表示图,建议多加一些解释和衔接。
整体设计紧凑,逻辑比较清楚。从现实情境引出图结构,也有习题的变式处理等。讲解得也比较清楚。
总体评价:优。