title: Limiting unwanted cues via random rove applied to the yes-no and multiple-alternative forced choice paradigms.
abstract: When a random rove is used in a perceptual task to control the influence of an unwanted cue that may confound the decision strategy of primary interest, the effectiveness of the rove is determined by its range. Green [Profile Analysis (Oxford University Press, Oxford, 1988)] provided a formula which allows experimenters to determine the roving range required to ensure that the listeners relying on the unwanted cue cannot exceed a pre-defined percentage of correct responses in a two-interval, two-alternative forced-choice experiment. Here, Green's analysis is extended to the yes-no and m-alternative, forced-choice paradigms (m>2).
authors.affiliation: Department of Speech, Language, and Hearing Sciences, The University of Arizona, Tucson, AZ 85721, USA. hdai@email.arizona.edu
authors.forename: Huanping
authors.initials: H
authors.lastname: Dai
authors.forename: Gerald
authors.initials: G
authors.lastname: Kidd
mesh_terms: D000465:Algorithms; D001307:Auditory Perception; D003463:Cues; D003657:Decision Making; D004192:Discrimination, Psychological; D006801:Humans; D008960:Models, Psychological; D011571:Psychoacoustics