主张“有教无类”，以“仁”为核心的最高道德标准的中国古代教育家是（）。
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教师对自己影响学生的学习活动和学习结果的能力的主观判断是（）
A. 教师期望效应
B. 教育机智
C. 教学效能感
D. 教学监控能力
In the ginseng trial the researchers tested the potency of ginseng__________
A. that led the researchers in Duke’S School of Nursing to study it
B. by giving different dose of the herb to patients with different cancers
C. whether the foods and supplements patients took every day were good or not
D. though both flaxseed and ginseng are all healthy alternative medicines
E. that either of them iS benefieial to cancer patients
F. because we still have to see if flaxseed can prevent prostate cancer
由于一个学生进步明显，教师取消了对他的处分，这属于（）
A. 正强化
B. 负强化
C. 惩罚
D. 消退
“人芝兰之室，久而不闻其香”描述的是（）
A. 感觉适应
B. 感觉对比
C. 嗅觉现象
D. 味觉现象
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