stylistic:tone, information:extraction, linguistic:paraphrasing
Overview of Wundt's work

Wundt was initially a physician and a well-known neurophysiologist before turning to sensory physiology and psychophysics. He was convinced that, for example, the process of spatial perception could not solely be explained on a physiological level, but also involved psychological principles. Wundt founded experimental psychology as a discipline and became a pioneer of cultural psychology. He created a broad research programme in empirical psychology and developed a system of philosophy and ethics from the basic concepts of his psychology – bringing together several disciplines in one person.

Wundt's epistemological position – against John Locke and English empiricism (sensualism) – was made clear in his book Beiträge zur Theorie der Sinneswahrnehmung (Contributions on the Theory of Sensory Perception) published in 1862, by his use of a quotation from Gottfried Wilhelm Leibniz on the title page:

"Nihil est in intellectu quod non fuerit in sensu, nisi intellectu ipse." (Leibniz, Nouveaux essais, 1765, Livre II, Des Idées, Chapitre 1, § 6).– Nothing is in the intellect that was not first in the senses, except the intellect itself.

Principles that are not present in sensory impressions can be recognised in human perception and consciousness: logical inferences, categories of thought, the principle of causality, the principle of purpose (teleology), the principle of emergence and other epistemological principles.

Wundt's most important books are:

These 22 volumes cover an immense variety of topics. On examination of the complete works, however, a close relationship between Wundt's theoretical psychology, epistemology and methodology can be seen. English translations are only available for the best-known works: Principles of physiological Psychology (only the single-volume 1st ed. of 1874) and Ethics (also only 1st ed. of 1886). Wundt's work remains largely inaccessible without advanced knowledge of German. Its reception, therefore, is still greatly hampered by misunderstandings, stereotypes and superficial judgements.