多项选择题
The problem solving can be divided into three states（）
A.Confused state
B.Initial state
C.Intern state
D.Target state
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相关考题
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判断题
Problem solving is thinking that is directed toward the solving of a specific problem that involves both the formation of responses and the selection among possible responses.（） -
多项选择题
What are the stages of language development in vygowski’s theory.（）
A.Social
B.Egocentric
C.Pre-operation stage
D.Inner -
单项选择题
The following concepts do not belong to Piaget’s Theory（）.
A.Equilibration
B.Evolution
C.Assimilation
D.Accommodation
