It has often been maintained that young children's knowledge is limited to perceptual appearances. In this "preoperational" stage of development, there are profound conceptual limitations in that they have little understanding of numerical and causal relations and are incapable...
It has often been maintained that young children's knowledge is limited to perceptual appearances. In this "preoperational" stage of development, there are profound conceptual limitations in that they have little understanding of numerical and causal relations and are incapable...