Negative transfer of heart rate control following biofeedback training: a partial replication.
Ability to raise and lower heart rate (HR) on instruction was tested before and after unidirectional biofeedback training in two groups of 10 male volunteers. Instructional control was assessed in 2-min trials before training, and after 5 and 10 biofeedback trials of increasing (Group I) and decreasing (Group D) HR. The magnitude of HR elevations produced by Group D diminished following training, while modifications in Group I were unchanged. This negative transfer effect is discussed in relation to whether voluntary speeding and slowing HR reflect distinct capacities.
D000293:Adolescent; D000328:Adult; D001676:Biofeedback, Psychology; D006339:Heart Rate; D006801:Humans; D008297:Male; D012119:Respiration; D014163:Transfer, Psychology