进行性翼状胬肉在症状控制后于静止期进行手术。

题型:判断题

问题:

进行性翼状胬肉在症状控制后于静止期进行手术。

考点:医学三基(医师)眼科学眼科学题库
题型:判断题

自动扶梯第一次交付使用前检验时,应提供()应力分析核算资料或证明.

A.金属结构

B.构件强度

题型:判断题

胸椎后突并成角畸形,常见于()。

A.胸椎结核

B.先天性畸形

C.类风湿脊柱炎

D.佝偻病

E.以上都不是

题型:判断题

前置机数据采集采用()机制,前置机数据扫描方式包括:()和()。

A.轮询扫描;串口扫描;PC2M扫描

B.串口扫描;PC2M扫描;轮询扫描

C.PC2M扫描;轮询扫描;串口扫描

D.PC8M扫描;PC2M扫描;串口扫描

题型:判断题

超声根管治疗仪在进行根管冲洗时产生的不具备的作用为()

A.汽化作用

B.产热作用

C.声流作用

D.空穴作用

E.冲洗作用

题型:判断题

Of all the areas of learning the most important is the development of attitudes. Emotional reactions as well as logical thought processes affect the behavior of most people.
"The burnt child fears the fire" is one instance ; another is the rise of despots like Hitler. Both examples also point up the fact that attitudes stem from experience. In one case the experience was direct and impressive; in the other it was indirect and cumulative. The Nazis were indoctrinated largely by the speeches they heard and the books they read.
The classroom teacher in the elementary school is in a strategic position to influence attitudes. This is true partly because children acquire attitudes from those adults whose word they respect.

The passage specifically states that ______.
A. direct experiences are more valuable than indirect ones
B. whatever attitudes a child learns in school have already been introduced at home
C. teachers should always conceal their own attitudes
D. teachers can sometimes have an unwholesome influence on children

Another reason it is true is that pupils often delve somewhat deeply into a subject in school that has only been touched upon at home or has possibly never occurred to them before. To a child who had previously acquired little knowledge of Mexico, his teacher’s method of handling such a unit would greatly affect his attitude toward Mexicans.
The media through which the teacher can develop wholesome attitudes are innumerable. Social studies (with special reference to races, creeds and nationalities) , science matters of health and safety, the very atmosphere of the classroom... these are a few of the fertile fields for the inculcation of proper emotional reactions.
However. when children come to school with undesirable attitudes, it is unwise for the teacher to attempt to change their feelings by cajoling or scolding them. She can achieve the proper effect by helping them obtain constructive experiences.
To illustrate, first grade pupils afraid of policemen will probably alter their attitudes after a classroom chat with the neighborhood officer in which he explains how he protects them. In the same way, a class of older children can develop attitudes through discussion, research, outside reading and all-day trips.
Finally, a teacher must constantly evaluate her own attitudes, because her influence can be deleterious if she has personal prejudices. This is especially true in respect to controversial issues and questions on which children should be encouraged to reach their own decisions as a result of objective analysis of all the facts.

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