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 国家开放大学 / 小学科学教学研究

小学科学课堂教学评价具有(   )功能。

a. 激励
b. 诊断
c. 导向
d. 鉴定
 参考答案:
 佳题速递:
  • 计算题01. 某砌筑工程用水泥石灰混合砂浆,要求砂浆的强度等级为M7.5,稠度为70~90mm。原材料为:普通水泥32.5级,实测强度为36.0MPa;中砂,堆积密度为1450kg/m3,含水率为2%;石灰膏的稠度为120mm。施工水平一般。试计算砂浆的配合比。建筑材料(A)
  • 新生儿静脉给药时应注意临床药理学(药学专)
  • 7[多选题] 不同的国家对保险费率的监管分为( )等模式。 A. 国家直接监管型 B.费率组织直接协调型 C.费率组织间接协调型 D. 自主确定费率型保险学
  • 水溶性药物迅速增加吸湿量时的相对湿度为临界相对湿度药剂学
  • 4、如果正在处理一副图象,下列哪些选项是导致有一些滤镜是不可选的原因 A. 关闭虚拟内存 B. 检查在预置中增效文件夹搜寻路径 C. 删除photoshop的预置文件,然后重设 D. 确认软插件在正确的文件夹中Photoshop图像处理
  • 题干二、阅读理解:阅读下面的短文,根据文章内容进行判断,正确写“T”错误写“F”。 Hiring the right employee is a challenging process for a company. A bad hire not just wastes your time and money, but also impacts the team spirit and company morale. A good hire, however, pays you back in employee productivity, successful employment relationship, and business culture enhancement. Here are certain rules that you can use to select the right employee. Design an effective advertisement. A clearly targeted ad attracts qualified candidates and discourages others. You can make your ad more effective with a precise and specific job description. Ask the right job interview questions. The purpose of the interview is to find out if the candidate is a strong fit to your business. By using a sequence of particularly designed questions, you are able to get a true picture of your potential employee. Check backgrounds and references. Background checking helps you reduce risks and improve the overall quality of hire. You need to verify that all the presented, credentials, skills, and experience are actually possessed by your candidate.   1. Hiring the wrong employee is expensive, costly to a company, and time consuming.回答TF正确获得10.00分中的10.00分 2. A company has to spend a lot of money hiring a right employee.回答TF正确获得10.00分中的10.00分 3. An advertisement with a clear target will make all candidates lose courage.回答TF正确获得10.00分中的10.00分 4. Well designed interview questions can help you know more about the candidates.回答TF正确获得10.00分中的10.00分 5. Work experience is one of the primary things for an employer to verify in background checking.回答TF正确获得10.00分中的10.00分管理英语2