#25684
The Historical Meaning of the Crisis in Psychology: A Methodological Investigation
To try and explain everything means to explain nothing.
Vygotsky, Lev. Marxists.org (1927). Books>Rhetoric>Theory
#25687
The action of thought is excited by the irritation of doubt, and ceases when belief is attained; so that the production of belief is the sole function of thought.
Peirce, Charles Sanders. Marxists.org (1878). Articles>Communication>Theory
#25685
This book is a study of one of the most complex problems of psychology, the interrelation of thought and language. As far as we know, it has not yet been investigated experimentally in a systematic fashion. We have attempted at least a first approach to this task by conducting experimental studies of a number of separate aspects of the total problem.
Vygotsky, Lev. Marxists.org (1934). Books>Language>Theory
#25688
This is a most necessary question, since all reasoning is an interpretation of signs of some kind. But it is also a very difficult question, calling for deep reflection.
Peirce, Charles Sanders. Marxists.org (1894). Articles>Communication>Theory
