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【简答题】
美国著名心理学家罗森塔尔和雅各布森曾做过一个实验。实验过程是这样的：他们对某学校几个年级的全体学生进行了一次言语能力与思维能力测验，然后分别从各个年级随机抽取20%的学生，将他们的名单交给老师，虚报地说这些学生成绩优良，预示他们有可能比其他学生更好。其实这些学生只是全体学生的一个随机样本，并不一定优于另外80%的学生。8个月后，他们再次对学生全体进行测查，结果发现，这20%的学生成绩普遍得到了显著提高。人们把这种现象称为“罗森塔尔效应”。请阐述您从“罗森塔尔效应”中汲取的教育智慧，并谈谈这些教育智慧对教育教学实践的启示。
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举一反三
【单选题】Why did Abubakar take pictures of children?
A.
She wanted to show they are in cruel conditions.
B.
She wanted to show they are happy despite their sufferings.
C.
She wanted to show they are different from the old.
D.
She wanted to show they are victims of war.
【简答题】按保价运输的行李、包裹核收 。行李保价费按声明价格的 计算,包裹保价费按声明价格的 计算。
【简答题】《煤矿安全规程》规定采掘工作面进风流中CO2的浓度不得超过( )% 。 A 0.5 B 0.75 C 1.0
【单选题】Why did most people spend less time on their hobbies in early years?
A.
Because they were not interested in hobbies.
B.
Because there were not any activities for them to take part in.
C.
Because they were busy a living.
D.
Because they were healthy.
【简答题】按保价运输的行李、包裹核收保价费。行李保价费按声明价格的（）、包裹保价费按声明价格的（）计算。
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