The retrospective design of collecting information on patients suffering from schizophrenia has a serious limitation in that it can result in inaccurate or biased recollections of previous events

Classification is useful in the diagnostic and treatment process of disorders. Still, there remains controversy in its process

Indicate whether the statement is true or false

According to Pavlov in the original Source Material from Conditioned Reflexes (1927), his starting point in research was ____.?

a. ?his previous work in physiology b. ?careful observation of dogs salivating c. ?Darwin's theory of evolution d. ?Washburn's book on the animal mind e. ?Descartes idea of the nervous reflex