Some reflections on L.S. Vygotsky's thought and language

[1]  P. D. Eimas,et al.  Speech Perception in Infants , 1971, Science.

[2]  T G Bower,et al.  The visual world of infants. , 1966, Scientific American.

[3]  Hilary Putnam,et al.  What Theories are Not , 1966 .

[4]  W. Quine.  The two dogmas of empiricism , 1951 .