It was just a few decades ago when kids only had wood blocks and their backyards to entertain them, and they were able to engage in play for hours using their imaginations and creative… more
How does human knowledge develop?
Here is the question to which the Swiss psychologist Jean Piaget devoted all his life. His work, spread out over nearly sixty years, provided the foundations of… more
Hyperactivity is a disorder more frequent than we think. Indeed, 3 to 5 % of the children would be concerned, that is 2 million in United States! But it is extremely difficult to manage for the parents, who often do… more