Appreciation of the fundamental characteristics of belief is essential to even the most general understanding of the Indian mythology and philosophy, and even after careful study it is difficult for thinkers trained in the higher methods of thought to understand the crude and confused ideation of the primitive thinker.
"The Siouan Indians"
W. J. McGee
ideation, to use J. S. Mill's very appropriate term for the thought process, appears to be effected by motor nerve currents or, at all events, to be accompanied by them and suspended with their suspension.
"On Snake-Poison: its Action and its Antidote"
A. Mueller
His perception was very dull, ideation slow and laborious.
"Studies in Forensic Psychiatry"
Bernard Glueck