Awareness, conditioning, and information processing in complex learning situations

Lindahl, Maj-Britt. Awareness, conditioning, and information processing in complex learning situations. Scand. J. Psychol., 1973, 14, 121–130.-Learning without awareness was studied with a method involving three phases for each of 2. 10 subjects: (1) a problem solving phase, (2) a phase of applying the solution found in (1), and (3) a test phase. In (2) the solution was applied to the classification of 50 successively presented instances. These were in one condition sampled so that a perceptually easily discriminable basis of classification obtained that was different from and redundant to the one of the solution of phase (1). The results of the test phase showed that this redundant basis of classification influenced the performance of the subjects in this condition despite unawareness of it according to verbal reports. The phenomenon was interpreted as a case of learning without awareness, describable in conditioning terms, that influenced performance. The limitations of this type of learning were discussed, and its relationship to an aware information processing type of learning was outlined.