연습시간들 간 휴식간격에 의한 기억 공고화와 분산연습 효과 = Memory Consolidation Effect in Distributed Practice of a Golf Putting

다국어 초록 (Multilingual Abstract)

This study examined the effect of length of a rest period interpolated between two practice sessions on performance and learning of a golf putting skill. Thirty-six participants were asked to putt the ball as close to the target as possible. The performance score represented actual distance (in cm) from the target. Participants putted 120 balls in the first practice session and 120 balls in the second practice session. Participants were randomly assigned to one of three rest groups that differed in the length of a rest period (no rest, 5, and 24 hr) between two practice sessions. The 24-hr rest group revealed a significant improvement in putting performance after a rest period. The 5-hr rest group also showed improved performance but the difference did not reach a significance. In 24-hr retention test the 24-hr rest group revealed significantly better learning than the no rest group. However, the 5-hr rest groups did not show significant learning benefit relative to the no rest group. These results seem to support the suggestion of previous studies that spacing practice sessions across days results in enhanced performance and learning compared to spacing practice sessions within a day. However, it is not clear yet whether the significant learning effect observed in 24-hr rest group is attributable to the length of a rest interval (i.e., wake-based consolidation process) or to a night of sleep (i.e., sleep-based consolidation process).

참고문헌 (Reference)

1 정민혜, "집중연습과 분산연습이 순차적 타이밍과제의 학습 및효과기 전이에 미치는 영향" 한국스포츠심리학회 18 (18): 193-213, 2007

2 송용관, "연습시간의 배분에 따른 양팔협응 패턴의 안정성과 학습의 효과" 한국체육학회 46 (46): 191-203, 2007

3 고영규, "분산연습에서 24시간 휴식간격의 수가 동작학습에 미치는 영향" 한국스포츠심리학회 23 (23): 23-33, 2012

4 고영규, "골프퍼팅 연습에서의 오프라인 학습 효과" 국민체육진흥공단 부설 한국스포츠개발원 23 (23): 814-820, 2012

5 Diekelmann, S., "The whats and whens of sleep-dependent memory consolidation" 13 : 309-321, 2009

6 Press, D. Z, "The time course of off-line motor sequence learning" 25 : 375-378, 2005

7 Adams, J. A., "The second facet of forgetting : A review of warm-up decrement" 58 : 257-273, 1961

8 Irion, A. L., "The relation of 'set' to retention" 55 : 336-341, 1948

9 Dudai, Y., "The neurobiology of consolidations, or, how stable is the engram?" 55 : 51-86, 2004

10 Nacson, J., "The activity-set hypothesis for warm-up decrement" 3 : 1-15, 1971

11 Shea, C. H., "Spacing practice sessions across days benefits the learning of motor skills" 19 : 737-760, 2000

12 Spencer, R., "Sleep-dependent consolidation of contextual learning" 16 : 1001-1005, 2006

13 Fischer, S., "Sleep forms memory for finger skills" 99 : 11987-11991, 2002

14 Walker, M. P., "Sleep and the time course of motor skill learning" 10 : 275-284, 2003

15 Sara, S. J., "Retrieval and reconsolidation : toward a neurobiology of remembering" 7 : 73-84, 2000

16 Hupbach, A., "Reconsolidation of episodic memories : A subtle reminder triggers integration of new information" 14 : 47-53, 2008

17 Walker, M. P., "Practice with sleep makes perfect : sleep dependent motor skill learning" 35 : 205-211, 2002

18 Schmidt, R. A., "Motor control and learning: A behavioral emphasis" Human Kinetics 2012

19 Nader, K., "Memory traces unbound" 26 : 65-72, 2003

20 Song, S., "Implicit probabilistic sequence learning is independent of explicit awareness" 14 : 167-176, 2007

21 Shadmehr, R., "Functional stages in the formation of human long-term motor memory" 17 : 409-419, 1997

22 Dail, T. K., "Distribution of practice and metacognition in learning and longterm retention of a discrete motor task" 75 : 148-155, 2004

23 Litman, L., "Distributed learning enhances relational memory consolidation" 15 : 711-716, 2008

24 Fischer, S., "Developmental differences in sleep's role for implicit off-line learning: comparing children with adults" 19 (19): 214-227, 2007

25 Korman, M., "Daytime sleep condenses the time course of motor memory consolidation" 10 : 1913-1206, 2007

26 Robertson, E. M., "Current concepts in procedural consolidation" 5 : 576-582, 2004

27 Doyon, J., "Contribution of night and day sleep vs. simple passage of time to the consolidation of motor sequence and visuomotor adaptation learning" 195 : 15-26, 2009

28 Song, S., "Consciousness and the consolidation of motor learning" 196 : 180-186, 2009

29 Mednick, S. C., "Comparing models of sleep-dependent memory consolidation" 2 : 156-164, 2010

30 Robertson, E. M., "Awareness modifies the skill-learning benefits of sleep" 14 : 208-212, 2004

31 Newell, K. M., "Adaptation and Learning : Characteristic time scales of performance dynamics" 28 : 655-687, 2009

32 Walker, M. P., "A refined model of sleep and the time course of memory formation" 23 : 1057-1063, 2005