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.由一部美国影片开始吸引了同学们的兴趣；2.多个例题对比观察思考，便于理解发现规律
缺点：1.引入过于简单，美国影片没有意义；2.与学生互动可能较少
优点：新课的引入前穿插了对上节课内容的回顾，承上启下；内容丰富，举的例子生动形象；
缺点：缺少与学生的交流和互动，学生可能思考的时间较少。
优点：从一部美国电影出发，激发学生的学习兴趣，从多个例子中抽象得到正比例函数概念，利于学生理解
缺点：与学生互动较少
优点：1.从学生感兴趣的电影入手，导出数学问题，激发学生的学习兴趣；2.例题讲解清晰，步骤明确，板书工整。
缺点：与学生缺少眼神对视。
优点:开始以一部电影作为例题的背景，激发学生的学习兴趣，例题变式更能帮助学生快速理解正比例函数的特点，板书清晰
缺点:缺少与学生的互动，学生没有交流探索的过程
优点：1、复习引入，承上启下，设计合理；2、美国影片激发学生学习兴趣；3、从多个事例中总结出共同特征，自然引出正比例函数定义。
缺点：与学生互动较少，学生缺少思考时间
优点:课堂内容丰富，语言表达能力强，新课内容设计的生动形象，思路清晰，注重学生学习的状态，善于鼓励学生。
缺点:缺少与学生的互动，板书不够有条理。