Overcoming Stroop interference: the effects of practice on distractor potency.

With practice, do distracting stimuli lose their ability to distract? In a series of experiments, subjects practiced counting digits, a task subject to Stroop-type interference, and then were tested in a variety of transfer conditions. The results indicate that digits do lose their ability to distract as a result of practice but that this loss is highly specific; practice in ignoring one pair of distractors (2 and 4) does not improve later performance when ignoring a different pair (1 and 3). However, this practice effect does transfer to distractor stimuli having the same meaning as the stimuli ignored in practice (TWO and FOUR, but not TO and FOR). The results can be explained either in terms of active learning to suppress distraction or in terms of habituation of competing responses.

[1]  Maryanne Martin,et al.  Speech recoding in silent reading , 1978 .

[2]  J. Regan,et al.  Involuntary automatic processing in color-naming tasks , 1978, Perception & psychophysics.

[3]  W. Neill,et al.  Inhibitory and facilitatory processes in selective attention. , 1977 .

[4]  Walter Schneider,et al.  Controlled and Automatic Human Information Processing: 1. Detection, Search, and Attention. , 1977 .

[5]  M. S. Mayzner,et al.  Cognition And Reality , 1976 .

[6]  C. Eriksen,et al.  Effects of noise letters upon the identification of a target letter in a nonsearch task , 1974 .

[7]  F N Dyer,et al.  The Stroop phenomenon and its use in the stlldy of perceptual, cognitive, and response processes , 1973, Memory & cognition.

[8]  A. Greenwald,et al.  Evidence of both perceptual filtering and response suppression for rejected messages in selective attention. , 1972, Journal of experimental psychology.

[9]  L. H. Pelton,et al.  REVIEW OF THE MEASUREMENT OF SEMANTIC SATIATION , 1971 .

[10]  N. Moray.  Attention: selective processes in vision and hearing , 1970 .

[11]  J. Morton,et al.  Categories of interference: verbal mediation and conflict in card sorting. , 1969, British journal of psychology.

[12]  A. Treisman.  Strategies and models of selective attention. , 1969, Psychological review.

[13]  P. Rabbitt.  Learning to ignore irrelevant information. , 1967, The American journal of psychology.

[14]  A. Jensen,et al.  The Stroop color-word test: a review. , 1966, Acta psychologica.

[15]  A. Treisman.  SELECTIVE ATTENTION IN MAN. , 1964, British medical bulletin.

[16]  Semantic Generalization in Verbal Satiation , 1963 .

[17]  E. R. Crossman.  A THEORY OF THE ACQUISITION OF SPEED-SKILL∗ , 1959 .

[18]  D. Broadbent.  Perception and communication , 1958 .