Response effects of equated values of event frequency, repetition, and alternation in one-and two-cue probability learning

An experiment using 50 college students equated cue values of frequency, repetition, and alternation in one- and two-cue partially random sequences in order to determine whether the cues were responded to independently or in combination and to test earlier results concerning cue saliency. Using improved methods of data analysis, previous findings that repetition is more salient than frequency and frequency more salient than alternation were replicated. In spite of the saliency differences, the design employed demonstrated that both cues in two-cue sequences were responded to and that responses to one-cue appeared to be independent of responses to the other.