Scientific knowledge is in perpetual evolution it finds itself changed from one day to the next. – Jean Piaget
I have always detested any departure from reality, an attitude which I relate to my mothers poor mental health. – Jean Piaget
Scientific knowledge is in perpetual evolution it finds itself changed from one day to the next. – Jean Piaget
I have always detested any departure from reality, an attitude which I relate to my mothers poor mental health. – Jean Piaget
To express the same idea in still another way, I think that human knowledge is essentially active. – Jean Piaget
It is with children that we have the best chance of studying the development of logical knowledge, mathematical knowledge, physical knowledge, and so forth. – Jean Piaget