The Dream - Introduction into the Psychology of Dreams complicated works", which could then build up on his own work. "The Dream" was written in 1918, a time in which Europe had suffered from World War I for nearly four years already when it was finally about to come to an end. Furthermore, it originates from a period in which the field of psychology was greatly influenced by psychoanalytic theories of Sigmund Freud and like-minded psychologists. Especially since the publication of Freud's Interpretation of Dreams ("Traumdeutung") in 1900, psychoanalysis in general, and dream interpretation in particular, became of increasing interest among professionals as well as laymen. Many people were
Ensemble interpretation At this point a neutral student may ask do Heisenberg and Bohr, considered respectively in their own rights, agree with that result? Born in 1971 wrote about the situation in 1936: "All theoretical physicists were in fact working with the statistical concept by then; this was particularly true of Niels Bohr and his school, who also made a vital contribution to the clarification of the concept." Where, then, is to be found disagreement between Bohr and Einstein on the statistical interpretation? Not in the basic link between theory and experiment; they agree on the Born "statistical" interpretation". They disagree on