Thinking and Speech. LS Vygotsky 1934 - The Laboratory of ...
57-58). One need only consider the development of thinking within the ... and (2)
autism provides a receptive field for the exercise of the child's developing ...... has
an exclusively emotional and volitional character? (Meumann, 1928, p. 182). ......
of abstracted thinking (i.e., on the basis of the concept or idea of a triangle).