Effects of visual and tactual stimulus presentation on learning two-choice patterned and semirandom sequences.
Three experiments compared the effects of visual and tactual stimulus presentation in two-choice sequential learning situations requiring a predictive response. In Experiments 1 and 2, subjects received a five- or six-unit repeating pattern; in Experiment 3, they received a semirandom sequence. Tactual as compared to visual stimulus presentation resulted in less trials to criterion in predicting a repearing pattern and in earlier frequency matching in predicting a semirandom sequence. These results suggest an unusual tactual adeptness in binary serial learning. Additionally, a new method of analyzing conditional responding in th brobability learning paradigm is described and applied to the data in Experiment 3.
D000293:Adolescent; D000328:Adult; D005260:Female; D005556:Form Perception; D006801:Humans; D008297:Male; D010364:Pattern Recognition, Visual; D012691:Serial Learning; D014110:Touch