Our second problem is to ascertain the nature of the change in the nerves, to find out, if possible, whether it is merely functional or an actual interference with the structure of either cells or fibres.
"On Snake-Poison: its Action and its Antidote"
A. Mueller
The value of the functional psychology, considered merely as psychology, is undeniable.
"John Dewey's logical theory"
Delton Thomas Howard
This is the question with which Dewey's functional psychology is also concerned, the relation of response to stimulus, and the manner in which a stimulus is determined by a reaction 'into it.
"John Dewey's logical theory"
Delton Thomas Howard