title: Influence of stronger attentional manipulations on the processing of dichotic inputs in right-handers.
abstract: Recent studies have shown that a pronounced right-ear advantage can occur within dichotic tasks when persons of a particular sex are directed to focus their attention onto the right ear. To examine the effects of attentional bias on laterality more precisely, we provided subjects a greater number of focused-ear trials. Analysis indicated a very strong right-ear advantage in men and women under the right-focus condition as well as a significant left-ear advantage for both sexes with directed left-focus. These findings suggest that sustained ear-attendance exerts a powerful influence on dichotic performance.
authors.affiliation: Department of Sociology-Psychology, Illinois Benedictine College, Lisle 60532-0900.
authors.forename: J F
authors.initials: JF
authors.lastname: Iaccino
authors.forename: J
authors.initials: J
authors.lastname: Houran
mesh_terms: D000328:Adult; D001288:Attention; D004007:Dichotic Listening Tests; D004292:Dominance, Cerebral; D005260:Female; D007839:Functional Laterality; D006320:Hearing Tests; D006801:Humans; D008297:Male; D012737:Sex Factors; D013067:Speech Perception