“Pavlov made another significant discovery: the conditioned reflex could be developed most easily in a quiet laboratory with a minimum of disturbing stimuli. Every trained of animals knows this from his own experience; isolation and the patient repetition of stimuli are required to tame wild animals.”

“Pavlov made another significant discovery: the conditioned reflex could be developed most easily in a quiet laboratory with a minimum of disturbing stimuli. Every trained of animals knows this from his own experience; isolation and the patient repetition of stimuli are required to tame wild animals.”

— Joost A.M. Meerloo