At the turn of the twentieth century, a number of philosophers introduced the idea of philosophical research on cognition that could enter into competition with psychology, which was developing into an autonomous discipline at that time. In view of the problems of the traditional but still prevailing associationist theory, Ernst Cassirer demanded a more sophisticated theory that could explain the human ability to concentrate one's thoughts on a topic, such as a problem or a task. He presented a representational theory (...) of mind to explain this ability. This paper explicates the scope of this theory and Cassirer's idea of interdisciplinary cooperation between philosophers and psychologists. (shrink)

The article analyzes Lev Vygotsky’s attempts to utilize Spinoza’s philosophical ideas in solving the methodological crisis of psychology in the 1920s and 1930s. Vygotsky had a manuscript, Uchenie ob emocijakh, where he scrutinized the doctrines of the effects on Descartes and Spinoza. Whilst Descartes’ doctrine built on a dualistic soul versus body premise, Spinoza’s starting point was monistic. Despite his clear sympathies for Spinoza’s solution, which according to him was more compatible with Marxism, too, Vygotsky did not manage to finish (...) his study. One may, indeed, doubt whether Spinoza was able to deliver the decisive key for the solution of the dualism problem, since his philosophy built on metaphysical postulates that were unacceptable to Vygotsky. (shrink)