Abstract:
:Research has indicated that performance on heartbeat counting tasks may be influenced by beliefs about heart rate. Sixty male subjects were administered the Schandry heartbeat counting task after viewing fast, slow, or no heart rate feedback. Subjects were also administered the Whitehead signal-detection type task. Results indicated that subjects who received fast or no heartbeat feedback performed better on the Schandry task than subjects who received slow feedback. Feedback presentation did not affect performance on the Whitehead task. These results suggest that the Schandry task is influenced by external variables (expectations, beliefs) beyond pure awareness of "discrete" visceral sensations and, thus, may not be as powerful a method for determining awareness of individual heartbeats as some other paradigms.
journal_name
Psychophysiologyjournal_title
Psychophysiologyauthors
Phillips GC,Jones GE,Rieger EJ,Snell JBdoi
10.1017/s0048577299980071subject
Has Abstractpub_date
1999-07-01 00:00:00pages
504-10issue
4eissn
0048-5772issn
1540-5958journal_volume
36pub_type
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