Alpha brain wave production as an interpolated task in a Brown-Peterson paradigm.
Rehearsal, backward counting, and production of alpha brain-waves were used as interpolated tasks in a Brown-Peterson paradigm to determine their effect upon verbal retention. A within-subjects design was used in which trained subjects were told on a given trial either to produce alpha rhythm, mentally rehearse, or count backward following presentation of a CCC trigram. Results for the backward-counting condition duplicate, for the retention intervals used, the shape of the classic Peterson and Peterson forgetting curve but indicate little loss of memory in either the rehearsal or alpha conditions. No siginificant difference was found between the alpha production and rehearsal conditions.
D000513:Alpha Rhythm; D001143:Arousal / Q000502:physiology; D001288:Attention; D006801:Humans; D008568:Memory / Q000502:physiology*; D011214:Practice, Psychological; D011334:Proactive Inhibition; D012153:Retention, Psychology / Q000502:physiology*; D013997:Time Factors; D014705:Verbal Behavior / Q000502:physiology