问题
单项选择题
衡量测验包含的试题难易程度的指标是()。
A.效度
B.难度
C.信度
D.区分度
答案
参考答案:B
解析:一次测验难度是否得当,要看是否能较准确地测出学生的真实成绩。
衡量测验包含的试题难易程度的指标是()。
A.效度
B.难度
C.信度
D.区分度
参考答案:B
解析:一次测验难度是否得当,要看是否能较准确地测出学生的真实成绩。
补全对话。 | |
Sandy: I want to spend my summer holiday in Qingdao. Millie: 2. Sandy: Of course, I like is very much. Millie: 3. Sandy: It's clean and beautiful. And it's becoming one of the most modern cities in the world. Millie: 4. Sandy: It's not very hot there. If you feel hot, you can have a swim in the sea. Millie: It's cool! Will you go there with your family? Sandy: Yes. Would you like to join us? Millie: I'd love to, but I have no time. Sandy: 5. |