【简答题】测量的有效性,又称 ,是指所选择的测量手段在测量欲测量属性时的准确性程度,即为所测量的属性与欲测属性之间的一致性程度。
【单选题】equal marginal principle is
A.
Principle that utility is maximized when the consumer has equalized the marginal utility per dollar of expenditure across all goods.
B.
Principle that utility is maximized when the consumer has equalized the total utility per dollar of expenditure across all goods.
C.
Principle that as more of a good is consumed, the consumption of additional amounts will yield smaller additions to utility.
D.
Principle that as more of a good is consumed, the consumption of total amounts will yield smaller additions to utility.
【单选题】When a hurricane is about to occur, the National Weather Bureau issues a warning.
【单选题】绘画过程分为四个阶段,陈鹤琴认为1-2岁处于哪个阶段
【简答题】扇形原则(sector principle)
【判断题】当市场需求发生波动时,通过适当增加或减少看板数量,对生产活动进行微调,以此应对市场需求变化。
【单选题】Which of the following is NOT the principle of designing tasks?
A.
The authenticity principle
B.
The form-function principle
C.
The task independency principle
D.
Learning by doing principle
【简答题】Obama met with leaders, talking about all the following issues EXCEPT __________. [A] trade [B] climate change [C] world economy [D] local finance