The Sun-Paul must consider only one thing: what is the relation of this or that external reaction of the animal to the phenomena of the external world?
Scientific Study of So-Called Psychical Processes in the Higher Animals (1906)
Mankind will possess incalculable advantages and extraordinary control over human behavior when the scientific investigator will be able to subject his fellow men to the same external analysis he would employ for any natural object, and when the human mind will contemplate itself not from within but from without.Ivan Pavlov
Learn, compare, collect the facts!Ivan Pavlov
It makes not a bit of difference that Pavlov was a devout physicalist who felt that a scientific treatment of conscious experience was impossible. In time-honored scientific fashion, good data outlast the orientation of the investigators who collected them.Ivan Pavlov