• Korean Journal of Cognitive Science
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• v.32 no.1
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• pp.1-53
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• 2021

The aim of this study was to analyze word frequency effects on eye fixation duration in Korean reading with a one-boundary diffusion model and to show how these phenomena differ between adults (20-28yrs) and adolescents (13-14yrs). We predicted that the drift rate parameter in the boundary diffusion model would reflect the information processing of the fovea during silent reading. Through an eye movement tracking experiment while controlling word properties such as the word frequency and the age of acquisition, Experiment 1 and Experiment 2 show that the information processing pertaining to words to be placed in the fovea is connected to the drift rate of the one-boundary diffusion model parameters. In Experiment 1,in the adult group, the mean difference in the fixation time in the response proportion between the presence of high-frequency condition and low-frequency condition in the adult group was higher in quantile 0.9 than it was in the 0.1 quantile, but in the adolescent group, the mean difference in the fixation time in the response proportion between the two conditions was not significantly in the 0.9 quartile.In Experiment 2, the mean difference in the fixation time in the response proportion between early-acquired condition and late-acquired condition in both groups was also higher in the quantile 0.9 than in the 0.1 quantile. The distribution of the two conditions in the both groups was positively skewed, and the difference showed the same pattern found in the results of Ratcliff(Ratcliff & McKoon, 2008). Based on the experimental results, we propose one-boundary diffusion model as a tool to explain word property effects and individual differences in reading. In particular, we suggest that the drift rate parameter in the boundary diffusion model reflects the information processing of the fovea during reading. In addition, the results show that one-boundary diffusion model can be used to predict the aforementioned phenomena in reading.

• Journal of the Korea Society of Computer and Information
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• v.27 no.4
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• pp.89-97
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• 2022

This research intends the provide the influence of emotional intelligence and resilience on burnout of University sports athletes. For this purpose, purposive sampling method was used. The subject of this study were 257 University sports athletes from Korea. Data were collected through the self-administrated questionaire which were used by preceding study. The frequency analysis, factor analysis, correlation analysis and multiple regression analysis were used to solve the research problems in this study. The conclusion were drawn as follows. First the emotion intelligence influenced to resilience significantly. Second, the emotion intelligence influenced to burnout partially. Third, the resilience influenced to burnout partially.

• Journal of the Korean Society of Food Science and Nutrition
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• v.46 no.11
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• pp.1397-1407
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• 2017

The aim of a school attendance policy (SAP) is to ensure breakfast time for school-aged adolescents. Therefore, this study investigated the effects of SAP on dietary behavior, particularly breakfast consumption, among adolescent middle school students (n=426) in the Ansan area of Gyeonggi-do. After implementation of the SAP, the response rates for eating breakfast every-day among boys (P>0.05) and girls (P<0.05) slightly increased by 44.6% and 35.8%, respectively, compared to before the SAP. Further, the degree of satisfaction with breakfast increased among both boys ('satisfied' and 'strongly satisfied'; 32.4% and 21.6%, respectively) (P<0.01) and girls ('satisfied' and 'strongly satisfied'; 32.8% and 14.2%, respectively) (P<0.001) compared to before the SAP. Moreover, boys (56.8%) and girls (53.9%) were aware that the SAP increased breakfast-eating frequency. Increases in deep sleep as a result of the SAP were high in both boys (39.2%) and girls (47.1%), and sleeping hours among boys (P<0.05) and girls (P<0.01) increased compared to before the SAP. The respondents were aware of the positive effects on physical function such as reduction of physical fatigue (boys 40.1%, girls 38.2%) and improvement of physical health (boys 36.5%, girls 32.8%). Thus, systematic and sustained political support at the national level is required to encourage healthy breakfast eating and physical activity in middle school students.

• Journal of the Korea Convergence Society
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• v.6 no.5
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• pp.329-336
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• 2015

In this study, Pilates mat exercise program three times a week for 8 weeks, 10 minutes for a warm up, 40 minutes of main exercise, and 10-minute cool down exercise using gadgetry to the middle aged women. Pilates exercise program when exercise intensity based on the instructions of the ACSM (2010) as 1-4 weeks 50-60% HRR, 5-8 weeks 61-70% HRR to give 50-70%, maintaining the strength of 4 weeks. Pilates exercise program by gadgetry has increased the strength of wireless heart rate meter (Polar Analyzer, Polar Electro of Finland) Karvonen (1979), proceed individual target heart exercise obtained as a way now to check your strength workout through individual conciousness. We estimated immunoglobulin change for Pilates mat exercise by gadgetry during 8-week. It showed the following conclusions. First, immunoglobulin IgA has been increased and Interaction effects has been showed thruough Pilates mat exercise programs for 8 weeks. Second, immunoglobulin IgG has been increased and showed Interaction effects has been showed thruough Pilates mat exercise programs for 8 weeks. Third, immunoglobulin IgM has been increased and showed Interaction has been showed effects thruough Pilates mat exercise programs for 8 weeks. Therefore, this study was conducted on a Pilates mat exercise using props immune function are positive hormonal changes, can prevent private for the disease and effective exercises that are the fodder.

• Journal of Korea Entertainment Industry Association
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• v.13 no.7
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• pp.347-360
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• 2019

The purpose of this study was to examine how the fitness participation was influenced on exercise enthusiasm, exercise commitment and exercise satisfaction by female fitness participants, Subjects were selected among the female fitness center users living in Sunchon, Yeosu, Gwangyang. A total of 223 questionnaires were used in the actual analysis via convenience sampling method out of 250 questionnaires. Data analysis wad processed by SPSS 25.0 program with frequency analysis, exploratory factor analysis, reliability analysis, correlation analysis and multiple regression analysis and the following results were made. First, as a result of analyzing the effects of exercise enthusiasm on exercise commitment, it was found that harmony enthusiasm had positive (+) influence on cognitive commitment and behavioral commitment. Second, as a result of analyzing the effects of exercise enthusiasm on exercise satisfaction, it was found that harmony enthusiasm had positive (+) influence on exercise ability improvement, social relationship promotion and psychological benefits, and harmony enthusiasm and compulsive enthusiasm had positive (+) influence on physical function improvement. Third, as a result of analyzing the effects of commitment on exercise satisfaction, it was found that behavioral commitment had positive (+) influence on exercise ability improvement, physical function improvement and social relationship promotion and harmony enthusiasm and compulsive enthusiasm had positive(+) influence on psychological benefits.

• The Journal of the Korea Contents Association
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• v.13 no.3
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• pp.109-118
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• 2013

The purpose of this study was to determine the effects of line dance programme on the balance ability during walking to reveal the exercise intervention for fall prevention. A 12-week line dance programme was applied to 18 elderly females who aged more than 65 years in the community. Balance ability during walking was evaluated by the range of center of pressure(cop), the velocity of cop, and free torque that calculated on the basis of ground reaction force data. The range and velocity of cop in the anterio-posterior were significantly reduced after performing(p<.01, p<.05, respectively), but change in those of cop in the medio-lateral and free torque were not found. It was demonstrates that 12-week line dance programme allows more effective in anterio-posterior stability of walking. It was suggested that the effect of fall prevention exercise should be studied more associate with fall frequency as future study.

• Journal of the Korean Applied Science and Technology
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• v.37 no.4
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• pp.807-819
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• 2020

The purpose of this study is to investigate the relationship between the motivation to participate in sports for elderly, the factors for fun, leisure satisfaction, and exercise persistence. In order to analyze the data, a total of 200 questionnaires were distributed to senior citizens participating in sports programs at the Senior Citizen Welfare Center in Seoul, and a total of 183 copies (91.5%) of data were used as valid samples excluding 17 unfaithful responses. For data processing, frequency analysis, confirmatory factor analysis, Cronbach's α, concentration validity, discriminant validity, concept reliability, correlation analysis, and structural equation model verification were performed using IBM AMOS 21.First, the motivation to participate in sports for the elderly influenced the fun factor. Second, the motivation to participate in sports for the elderly influenced leisure satisfaction. Third, the motivation to participate in sports for the elderly influenced the exercise continuation. Fourth, the fun factor of sports for the elderly influenced leisure satisfaction. Fifth, the fun factor of elderly sports influenced the exercise continuation. Sixth, the satisfaction of sports for the elderly affected the exercise continuation.

• Journal of the Korea Convergence Society
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• v.9 no.5
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• pp.219-229
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• 2018

The purpose of this study was to investigate the relationship among Exercising Activity, muscle mass, Muscular strength and cognitive function of 274 elderly people aged 65 years and older living in Seoul and Gyeonggi-do As for the data collection methods, were measured the Exercising Activity, muscle mass and muscular strength and the Korean version of Mini Mental State Examination(MMSE-K) and digit span test were measured. The results are as follows First, there was a statistically significant correlation between Exercising activity, muscle mass, muscular strength, and cognitive function of the elderly. Second, Exercising activity of the elderly showed a positive (+) influence on muscle mass, muscular strength, and cognitive function. Third, the muscle mass of the elderly showed a statistically significant (+) influence on muscular strength and cognitive function. Fourth, the strength of the elderly showed a positive (+) influence on cognitive function.

• Korean Journal of Applied Biomechanics
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• v.19 no.3
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• pp.567-580
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• 2009

The purpose of this study was to find out how the combined exercise program has an influence on the physical recovery of the patients suffering from work-related back problems. Research objects consist of 43 patients suffering from back problems due to workplace accidents. The result of the study shows that the combined exercise program increased muscular strength and endurance significantly and worked positively in lumbar recovery of the patients. It also increased the lowered flexibility caused by back pain to the level of normal state. In addition, the program was effective on the correction of the bad pose of body and scoliosis. Moreover, it helped improve on lifting, social life and reduce in the duration and the frequency of outbreak of pain. Finally, according to the result of this study, the combined exercise program was shown to be effective and appropriate for the patients suffering from work-related back problems.

• Journal of Digital Convergence
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• v.11 no.11
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• pp.643-650
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• 2013

This study was conducted to examine the effects of low-density exercise on physical and psychological function of the frail elderly. The research design was nonequivalent control group pretest-posttest design. Data were analyzed using descriptive statistics, x2-test, Mann-Whitney U test and Cronbach's ${\alpha}$ with SPSS/Win 17.0 program. There was a significant improvement in Lt. Grip strength(U=56.00, p<.000), Rt. Grip strength(U=40.00, p<.000), TUG(U=95.00, p<.022), Depression(U=94.00, p<.011) in the experimental group compared to the control group. The low-density exercise program showed the effects to improve the physical and psychological functions of the frail elderly. In recommendation, this exercise program could be utilized as a health promoting program for the frail elderly.