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      • 유아스포츠지도사 양성 제도의 뉴 패러다임 제안

        이형국 ( Hyung Kook Lee ) 한국유아체육학회 2013 한국유아체육학회지 Vol.14 No.1

        본 연구에서는 유아체육의 정규교육을 담당하는 정규 유치원 체육교사가 양성 되어 학문성을 기초로 한 전문적 유아체육이 이행되어야 한다고 보고 있다. 따라 서 유아운동활동 부문에는 급변하는 시대적 요구에 부응할 수 있도록 수준 높은 전문성을 갖춘 국가 체육지도자를 양성하고 그에 따른 발전을 모색하고자 한다. 국가 자격으로 설정된 유소년스포츠지도사 양성 제도의 올바른 정착과 시행을 위해, 우리 모두 힘을 모아야 할 것이다. 이를 위해 우선 유아체육학이 정착이 선결되어야 하며, 이어서 유아체육 교과내용이 지금보다 더 객관화, 체계화되어 야 할 것으로 사료된다. 유아체육지도자 양성제도와 관련하여 뉴 패러다임을 제안은 다음과 같다. 첫째, 유아체육의 정체를 정확히 파악하고, 규정함으로써 학문으로서 체계적 시스템이 구축되어야 할 것이다. 둘째, 유치원 정규 교과과정 내의 유아체육의 콘텐트를 학문성에 근거하여, 확립하도록 해야 할 것이다. 셋째, 유치원 정과수업 외 방과 후나 주말 등에 이루어지는 유아운동활동 분야에서 차별화 된 교육내용 형태를 갖추도록 해야 할 것이다. 넷째, 향후 유소년스포츠와의 관계를 정확히 함으로써, 유아운동활동 프로그램을 교육내용을 원칙에 입각해 구체화, 전문화하여 제시할 수 있도록 해야 한다. This study looked into professional childhood physical education through the cultivation of teachers of physical education for kindergarten, who are responsible for the childhood physical education, based on academic foundation. Thus, this study IS intended to explore the measures for cultivating the national physical education teachers with specialization who can cope with the requirements of the rapidly changing era in the field related to the children sports activity. We need to make concerted effort to ensure that the children sports instructor development system which is based on government certification of qualification takes root and can be implemented properly. For that, the childhood physical education study needs to be established first. In addition, the contents of childhood physical education curriculum needs to become more objective and systematic. In relation to the system to cultivate the childhood physical education instructors, the new paradigm can be proposed as follows: First, By identifying and defining the childhood physical education correctly, the well-organized system needs to be established as part of academic study. Second, The contents of childhood physical education should be established based on the academic context within the regular curriculum of kindergarten. Third, It IS necessary to ensure the differentiated contents of education in the children sports or exercise activities after school or weekends, in addition to regular classes of kindergarten. Forth, By clearly defining the relationship with the future children sports, the children sports or exercise activity programs should incorporate the specificity and specialization based on the education contents.

      • KCI등재
      • 걷기유형에 따른 심박수 및 에너지소비량 변화에 관한 연구

        이형국(Lee hyung-kook) 한국콘텐츠학회 2009 한국콘텐츠학회 종합학술대회 논문집 Vol.7 No.1

        There are many types of walking exercise. We have choice the way according to the walking exercise purpose. Nordic walking(NW) is one of walking types with nordic poles. Also, power walking(PW) has motion of large swing the arm in walking, and dumbbell walking(DW) way is walking with 3-pound dumbbell. This study compared the physiological response(heart rate, energy expenditure) of general walking(GW) to another types(nordic, power, and 3-pound hand weights walking way). Seven apparently male health volunteers between the ages 19 and 24 years participated. Each complete a treadmill test. The tests were assigned randomly, as submaximal walking trials on separate days. Each walking trial was conducted on a level treadmill, for 40 minutes(3-5mile/hour 5min warm-up, 6mile/hour speed for 15min walking and 7mile/hour speed for 15min Jogging exercise, and 5-3mile/hour cool down 5min), at an same pace. Heart rate in beats perminute(bpm), and energy expenditure in kcal per minute(㎉/min) were recorded each minute. Results between trials were compared using repeated measures analysis of variance and Tukey's post hoc tests. In slow walking, it was found that walking with 3-pound hand weight way resulted in and average of (127.8±8.27bpm) the highest score HR, Caloric expenditure(85.4±14.51㎉/min), responses compared to regular walking way(1l7.4±7.27 bpm and 70.4±10.99 ㎉/min) Nordic walking way(l21.4±1l.74 bpm, and 77.0±16.83 ㎉/min) is second, power walking way(1l8.5±9.98 bpm, and 68.7 ±20.62 ㎉/min) is next. In fast walking, it was found that walking way with 3-pound hand weight resulted in and average of (160.1±8.72 bpm) the highest score HR, caloric expenditure(126.1±13.86 ㎉/min), responses compared to regular walking way(148.4±1l.94 bpm, and 109.0±4.70 ㎉/min). Nordic walking way(156.7±10.82 bpm, and 113.5±14.51 ㎉/min) is second, power walking way(149.7±12.56 bpm, and 109.2±17.64 ㎉/min) is next. Thus, it is the unavoidable conclusion that, comparing with general walking, 3-pound hand weight walking, nordic walking, and power walking methods have the advantage of high exercise intensity and energy expenditure to meet the purpose of performers without the problem. Furthermore, 3-pound hand weight walking ways were proved to be a useful aerobic exercise method as whole body that achieves high-energy efficiency. To this extent, 3-pound hand weight walking ways can be recommended as a continuous and regulative aerobic exercise for some people.

      • KCI등재
      • KCI등재후보

        최대하 운동 후 사우나 회복이 심폐 및 피로변인에 미치는 효과

        이형국(Hyung Kook Lee) 한국사회체육학회 2002 한국사회체육학회지 Vol.18 No.2

        The purpose of the study, was to find the difference between groups of change values on heart rate, V˙O_2, lactic acid concentration changes, according to sauna bath recovery types after moderate submaximum exercise. The object of the study was based on nine healthy male volunteers who are in their 40`s and 50`s. They exercised for 30 minutes at the rate of 50% of their maximum V˙O_2, and they were tested by three mathods during recovery ; control group(taking a rest on chair for 30 minutes), sauna bathing recovery types(type Ⅰ and type Ⅱ group). The type Ⅰ was "sanua+cooling bath+sanua" and the type Ⅱ was "sanua+static rest+sauua" for 20 minutes recovery. The laboratory enveronment of the study was 28℃±1℃(relative humidity : 65±10%) during the moderate submaximum exercise with a cycle ergometer. The subjests had taked a rest for 50 minutes in the laboratory, did the exercise only in pants. The wet of temprature sauna room was 83±2℃(dry of temprature was 55±2℃ and relative humidity was 21%. Data analysis was employed by One-Way ANOVA. The results of the study are as follows ; There was no significant differences in a change of heart rates accounting to sauna bath types(recovery method), but a significant difference in sauna bath existence with groups at the end of recovery types measure(p<.01) and the point of supplementary recovery(p<.01). There was no significant differences in a change of V˙O_2 accounting to sauna bath types(recovery method), but a significant difference in sauna bath existence with groups at the end of recovery types measure(p<.05). There was no significant differences in a change of blood lactic acid concentration accounting to sauna bath types(recovery method), but a significant difference in sauna bath existence with groups at the end of recovery types measure(p<.05).

      • KCI등재
      • KCI등재

        3 km 군 구보시 착용 신발에 따른 에너지 소비량, 평균심박수, 평균보폭, 운동자각도, 그리고 혈중 젖산 비교

        이형국(Hyung-Kook Lee) 한국발육발달학회 2021 한국발육발달학회지 Vol.29 No.1

        The purpose of this study was to compare on total energy expenditure(TEE), mean heart rate(MHR), average stride(AS), total rated perceived exertion(TRPE), and lactic-acid(POSTLa) according to taking a military boots or sport shoe during 3km military jogging. 10 male Reserve Officer Training Corps(ROTC) university undergraduate cadets(21±0.5 year. 175±1.8 cm, 68±3.3 kg, 18±2.5 %BF) participated voluntarily on this experiment. They were to engage in a bout of 3km military jogging taking two types of military boots(normal or add sole) and sport shoe, respectively. Exercise physiological variables(,TEE, MHR, AS, POSTLa) and psychological variables (TRPE) data were collected. We analyzed it using oneway repeated measures ANOVA with SPSS/PC ver.24. Statistical significance was defined as p<.05. Significant differences among shoes for average stride(military boots: 100 +/-4.33 cm, military boots add sole: 102 +/- 3.7 cm, sport shoe: 107 +/- 3.2 cm; p<.001) and total RPE(military boots: 14.9 +/-1.10, military boots add sole: 13.7 +/- 1.25, sport shoe: 12.7 +/- 1.06; p<.001) were found, while there was no significant difference on TEE, MHR, and POSTLa among 3 footwear. Though footwear conditions did not affect exercise physiological factors, they did affect only a stride. Further research should be completed to analyze the more exercise physiology factors in order to better efficiency of shoes condition when they are training with a military jogging.

      • KCI등재
      • KCI등재후보

        단시간 단속적 최대하 운동시 휴식기 고농도 산소투여가 혈중 전해질 변인에 미치는 영향

        이형국(Lee Hyung-Kook) 한국체육과학회 2005 한국체육과학회지 Vol.14 No.1

        The purpose of this study is to investigate the effect of "High Density Oxygen Breathing" on blood electrolyte variables(Na?, K?, Cl?, Ca<SUP>2+</SUP>) at recovery during intermittent submaximal exercise on following exercise on 8 healthy male students. The VO₂max and VO₂max 85% was determined through the treadmill running by Bruce protocol. Main test was designed of pretest and post test. On the pretest, 3 min exercise, 1 min recovery, 3 min exercise, 1 min recovery, 3 min exercise, 1 min recovery were performed with VO₂max 85% on treadmill and no oxygen breathing. Post test was performed 3 days later with same procedure with high density oxygen breathing on each 1 min recovery. The blood of 8 subjects was sampled on the 3 times rest state(T2, T4, T6), after 3 times exercise(T1, T3, T5). With the collected blood samples, the concentration of blood electrolyte variables were analyzed by blood as analyzer. There were statistically tested by One-way analysis of variance with repeated measures(p<0.05) within the groups and paired t-test between the groups. The results of the present study were as follows: On blood sodium concentration, there are significant different between the groups at T1(p<.001), T2(p<.001), T4(p<.05), and T6(p<.05). Also there are significant different within the groups(p<.001, T<.05 respectively). On blood potassium concentration, there are at T1(p<.01), T2(p<.01), T3(p<.001), T4(p<.001), and T5(p<.001). Also there are significant different within the no O₂ supplement group(p<.001). On blood chloride concentration, there are at T1(p<.01), T2(p<.05), T3(p<.01), T4(p<.001), and T5(p<.01). Also there are significant different within the groups(p<.001, p<.05 respectively). On blood calcium concentration, there are significant different between the groups at T1(p<.001), T3(p<.001), T4(p<.001), and T5(p<.01). Also there are significant different within the groups(p<.001, p<.05 respectively). In conclusion, on the way to take short time intermittent submaximal exercise, an high density oxygen breathing group in a recess tends to be more stable in the variance of blood electrolyte variables than a group not given oxygen. This result is thought that maybe additional breathing oxygen in a recess has an effect on function of homeostasis of blood electrolyte variables. And henceforth, I expect to make the research of exercise chemistry about it.

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