在教育实验中,有些变量(如动机、疲劳)不能直接观察控制或测量,但对实验结果有重要影响

题型:判断题

问题:

在教育实验中,有些变量(如动机、疲劳)不能直接观察控制或测量,但对实验结果有重要影响,这些变量称为隐形变量。

考点:教育科学研究方法教育科学研究方法题库
题型:判断题

检查口底、颌下区的触诊方式为

A.一般采用双手口内外合诊

B.由口内触诊

C.由口外触诊

D.在可能张口时触诊

E.可用一手的拇指、食指分别置于病变两侧触诊

题型:判断题

读一读,填一填。

Lili: Hi, Tom. How are you?

Tom: __1__, thank you. What did you do at the weekend?

Lili: _  2__. I was very happy. There were many animals in the zoo.

Tom: Great! Did you take pictures?

Lili: Yes, I did. __3__?

Tom: I visited my grandpa with my parents yesterday.

Lili: _  4__?

Tom: My grandpa read some newspapers.

Lili: Were you happy?

Tom: __ 5__.

Lili: _  6__ are you going to go tomorrow?

Tom: Oh! It is Tuesday.  I'm going to go to the park in the afternoon.

Lily: __7__ are you going to do there?

Torri: I'm going to play games __8__ my friends. What about you?

Lili: I'm __9__ to buy some CDs. I can __10__ to them in the evenings.

题型:判断题

细胞分化是指分裂后的细胞在                         上向着        方向变化的过程。

题型:判断题

蒸喷的作用是什么?

题型:判断题

治疗臌胀湿热蕴结证,应首选

A.柴胡疏肝散
B.胃苓汤
C.茵陈蒿汤合中满分消丸
D.五苓散
E.一贯煎

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