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Which of the following sentences are appropriate with the word “cognitive”?
A.
Beginning with the emergence of preoperational reasoning, arguments and intellectualconfrontations with others are a source of cognitive conflict and disequilibrium.
B.
She pursues the consequences of these differences for educational modes and for cognitiveoperations.
C.
All the evidence points to dreaming being a highly complex cognitive activity.
D.
With initial cognitive differentiations, the first acquired feelings are observed.