Abstract
24 adult human Ss were presented with a learning task which combined salivary conditioning with traditional associative learning: paired-associate learning of a 50 word Russian-English vocabulary and serial motor learning of a sequence of 100 adjacent bolts. Conditioning proceeded best when Ss did not know they were being conditioned, while associative learning was reasonably effective when Ss knew what they were associating. The view is expressed that the present data support strongly the hypothesis that Pavlov's laws of conditioning are primarily laws of unconscious biological learning. (PsycINFO Database Record (c) 2006 APA, all rights reserved)