对于缺乏毅力的学生，应特别注意培养他的（）。
A.果断性
B.坚韧性
C.自制性
D.自觉性
参考答案：B
The schema theory is an important element in ______ , which is "action-based", more concerned with the process of learning than what is learnt.
A．Brunner's method
B．Ausubel's theory
C．Kelly's theory
D．Piaget's theory
Which of the following tool is used for scope verification
A) Performance measurement.B) Scope change control system.C) Inspection.D) Earned value.
