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Anticipatory cardiac deceleration prior to total body movement in grade school children |
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| Authors: | Leighton E. Stamps Earl J. Folse Lawrence A. Fehr Bobby L. Eason Albert A. Rizzo Theresa L. Smith |
| Affiliation: | Department of Psychology, University of New Orleans, New Orleans, LA 70122, U.S.A.;Division of Counseling and Educational Psychology, University of Mississippi, University, MS 38677, U.S.A.;Department of Psychology, Lehigh University, Bethlehem, PA 18015, U.S.A.;Department of Health and Physical Education, University of New Orleans, New Orleans, LA 70122, U.S.A.;Department of Psychology, State University of New York at Binghamton, Binghamton, NY 13901, U.S.A.;Department of Health and Physical Education, University of New Orleans, New Orleans, LA 70122, U.S.A. |
| Abstract: | A total of 16 males (mean age = 10.9 years) were tested on six trials of a signaled, running time task while heart rate was recorded. The preparatory interval varied randomly among 10, 15, or 20 sec. The response consisted of running a distance of 4.62 m. A triphasic heart rate response (deceleration-acceleration-deceleration) occurred following the warning signal. A stable deceleration below pre-stimulus levels was observed during the 5-sec period prior to the respond signal. Heart rate responses were not related to running time. |
| Keywords: | Address reprint requests to: Leighton E. Stamps Department of Psychology University of New Orleans Lakefront New Orleans LA 70122 U.S.A.. |
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