• Journal of Korean Home Economics Education Association
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• v.23 no.3
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• pp.139-160
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• 2011

The purpose of this study is twofold: (i) to develop a teaching and learning plan and practical performance assessment tools for the improvement of teenager-parent communication and relationships as well as explore their effects on the communication in the everyday family life; and (ii) to find the underlying problems of teenager- parent communication through conversation analysis and to provide a improved dialogue model. We provided the experimental group with a performance task of communication training between teenagers and their parents in the real family situation while the control group practiced communication skills in a learning situation. However for both classes, before and after performance tasks were equally provided. The experimental group exhibited a longer conversation time with their parents, better communication skills, and higher degrees of relational satisfaction than the control group. Conversation analysis revealed that the experimental group reduced the use of blocking techniques in the teenager-parent conversations more than the control group, and all so raised the frequency of functional communications more than the control group. In both areas of communication in the experimental group was significantly improved, Most notably, a problem-solving case through no-lose conflict resolution methods was effective, succeeding by 70% in the e experimental group and 43.3% in the control group. Parents use blocking techniques like admonition, lecturing, blaming. sarcastic remarking, ordering and so forth, while teenagers use dispute, avoidance, blaming, and teasing in this order. The communication problems during the conversation process, teenagers' evasive and rebellious way of speaking instigates adverse communication responses from parents, so their conversation tends to unfold as ambiguous evasion opposed to: inquiring or evasion by short answers vs. ordering-preaching, or disputing vs. criticizing-making sarcastic, disputing vs. disputing-teaching, and criticizing vs. criticizing.

• Journal of Korea Game Society
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• v.11 no.4
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• pp.27-35
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• 2011

Concentration is one of the most important factor in learning ability. It is important to improve concentration for learning ability. Most digital kids have been accustomed to addictive media like games since childhood, so traditional methods of teaching and learning has been difficult to give interests for them. Therefore introducing a new teaching methods was inevitable for students with low concentration. This is an experiment to prove the hypothesis that the concentration training by certain serious game would be helpful for improving students' concentration. Not only some serious games but also meditation by music was effective to improve concentration in the experiment. Average people is hard to immerge in meditation. but some serious games involve fun factors like curiosity, challenges, competitions and rewards. Games are not more negative to young people, will be helpful to society in various forms.

• 한국노년학
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• v.31 no.2
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• pp.303-315
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• 2011

The purpose of this study was to investigate effect of resistance training on BMD and bone metabolism related markers in aging rats. Thirty male Spraugue-Daweley rats were divided into sedentary (CON; n=10 ) non-load resistance trained(NLRTG; n=10), and load resistance trained(LRTG; n=10) groups at the age of 64 weeks. The rats in the resistance training groups((NLRTG and LRTG) performed the tower climbing exercise 4 times a week. The LRTG groups were conditioned to climb a vertical ladder with weights appended to their tail 4 days/wk for 12 wks. After 12 weeks of exercise, serum osteocalcin, bone mineral density (BMD), breaking force, ash, Ca, and P in the femur were measured. After training, serum osteocalcin (OC) was significantly (p < 0.05) higher in both LRTG and NLRTG when compared to Control. Right femur BMD was significantly (p < 0.05) greater for LRTG when compared to both NLRTG and Control with no significant difference between NLRTG and Conrtol. The breaking force of femur was significantly (p < 0.05) greater for LRTG and NLRTG when compared to Control. The Ash, Ca, content of femur were significantly increased in resistance training groups than control group. These results suggest that the increase in bone mineral density induced by resistance training is mediated by changes in bone microarchitecture as well as training intensity and osteocalcin.

• Journal of the Korea Society of Computer and Information
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• v.29 no.3
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• pp.137-146
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• 2024

The purpose of this study was to determine the effects of 12 weeks of WB-EMS training on body composition and heart rate variability based on BMI Level in Women. The subjects of the study were premenopausal women, and they were classified into the BMI-N(n=15) group for BMI<25, the BMI-1(n=16) group for BMI=25~29.9, and the BMI-2(n=9) group for BMI>30. And then, WB-EMS training was performed of 3 times a week for 12 weeks. Body composition and HRV were measured before and after the participation in exercise, which were subjected to a repeated-measures two-way ANOVA. In the case of a significant interaction between time and group, paired sample t-tests were conducted for a post-hoc analysis within each subject group. Tukey's method was used for post-hoc testing of differences between groups, and the significance level was set at 0.5. The results were as follows; First, The effect of WB-EMS training was found in all variables of body composition. In particular, Weight, BMI, FFM, and FM decreased the most in the BMI-2 group, followed by the BMI-1 and BMI-N groups. %BF and VF decreased the most in the BMI-2 group. Second, There was a difference in BPM in all groups, and the BMI-2 group showed the greatest decrease. There were differences in SDNN and RMSSD for each group, and there was no difference according to obesity level. There was no difference in LF, HF, and LF/HF ratio. In conclusion, it was confirmed that WB-EMS training can be an exercise therapy that has a positive effect on the body composition change and cardiac circulatory system in women with a high level of obesity.

• Proceedings of the KAIS Fall Conference
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• 2010.11b
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• pp.846-849
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• 2010

본 연구는 2010년 2월부터 2010년 7월까지 B. 뇌 훈련 센터에 자기주도학습 능력 향상을 위하여 방문한 내담자 60명(실험군 30명, 대조군 30명)의 뇌파를 검사하여 뉴로피드백 훈련 전과 훈련 후의 뇌기능과 자기주도학습 능력 변화를 보고자 하였다. 자기주도학습 능력에 영향을 미치는 특정한 뇌 기능의 훈련 전과 후의 결과를 시계열 선형분석으로 비교하였다. 연구의 결과로는 자기조절지수, 훈련모드, 자기주도학습 능력에서 집단 간에 유의미한 차이가 나타났다. 이는 뉴로피드백의 기술을 적용한 뇌 훈련은 자기조절지수와 자기주도학습 능력에 긍정적인 영향을 미친다고 볼 수 있겠다.

• Journal of Digital Convergence
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• v.18 no.10
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• pp.491-499
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• 2020

The purpose of this study is to grasp the difference in vocational education and training and vocational competency according to the career movement path, targeting middle-aged Koreans (ages 40 to 64) who have experience in vocational mobility. A survey was conducted for a month in February 2020, and among the 1,224 data, 845 middle-aged adults who had moved within the last 5 years were selected. First, 69.0% of them moved to work, and 48.2% of them moved to 'employment→employment'. Second, among all groups, 80.6% did not participate in vocational education and training. Third, the 'employment→employment' group had the highest perception of job basic ability and job competency and job seeking skills compared to other groups. And the job competency of middle-aged workers who moved from 'employment to unemployment and housework (childcare)' appeared to be slightly lower than those of other groups.

• The Journal of the Korea Contents Association
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• v.8 no.7
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• pp.66-74
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• 2008

Criticality prediction models to identify most fault-prone modules in the system early in the software development process help in allocation of resources and foster software quality improvement. Many models for identifying fault-prone modules using design complexity metrics have been suggested, but most of them are training models that need training data set. Most organizations cannot use these models because very few organizations have their own training data. This paper builds a prediction model based on a well-known supervised learning model, error backpropagation neural net, using design metrics quantifying SDL system specifications. To solve the problem of other models, this model is trained by generated virtual training data set. Some simulation studies have been performed to investigate feasibility of this model, and the results show that suggested model can be an alternative for the organizations without real training data to predict their software qualities.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.11 no.11
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• pp.4161-4166
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• 2010

This study was to examine the effectiveness of neurofeedback training by observing the pre and post brainwave measurement results of about 52 (experimental group 26. comparative group 26) subjects who have shown self regulation ability. The study took place at neuro-training center B, in between the months of Jan. 2008 and Dec. 2008. As the brainwaves are adjusted by timeseries linear analysis, the tool used to measure the self regulation ability was 5 Likert Scale questionnaire. The result confirmed the differences of both self regulation quotient, training protocol, upper deviation and questionnaire. The result of the study suggest prefrontal lobe neurofeedback technique's possibility in positively affecting the subjects' self regulation ability. This result suggested that follow-up researches should be figuring out more detailed explanations for journal of adolescent welfare.

• Korean Journal of Remote Sensing
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• v.28 no.5
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• pp.489-499
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• 2012

In this paper, a classifier ensemble framework for remote sensing data classification is presented that combines classification results generated from both different training sets and different classifiers. A core part of the presented framework is to increase a diversity between classification results by using both different training sets and classifiers to improve classification accuracy. First, different training sets that have different sampling densities are generated and used as inputs for supervised classification using different classifiers that show different discrimination capabilities. Then several preliminary classification results are combined via a majority voting scheme to generate a final classification result. A case study of land-cover classification using multi-temporal ENVISAT ASAR data sets is carried out to illustrate the potential of the presented classification framework. In the case study, nine classification results were combined that were generated by using three different training sets and three different classifiers including maximum likelihood classifier, multi-layer perceptron classifier, and support vector machine. The case study results showed that complementary information on the discrimination of land-cover classes of interest would be extracted within the proposed framework and the best classification accuracy was obtained. When comparing different combinations, to combine any classification results where the diversity of the classifiers is not great didn't show an improvement of classification accuracy. Thus, it is recommended to ensure the greater diversity between classifiers in the design of multiple classifier systems.

• The Journal of the Korea institute of electronic communication sciences
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• v.13 no.3
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• pp.651-660
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• 2018

The purpose of this study was to investigate the effects of task-oriented circuit training(: TOCT) on upper extremity function and quality of life in chronic stroke patients. 20 stroke patients were randomized and divided into 2 groups: a preservation therapy group and TOCT group. The intervention sessions were given five times a week for four weeks. The Stroke Impact Scale(: SIS), EuroQual-5Domains(: EQ-5D), Fugl-Myer Assessment(: FMA), Motor Activity Log(: MAL), Canadian Occupational Performance Measure(: COPM) were used to measure the upper extremity function and the quality of life. In results, Two groups improved in upper extremity function after the intervention(p<.05). The EQ-5D scores of TOCT group were a significantly higher than preservation group(p<.05). The Ironing, Folding towels, Hang out towels on drying rack in COPM scores in both of performance and satisfaction have improved more than preservation group(p<.05). In conclusion, the TOCT has significant helpful effect to chronic stroke patients. These findings can be used to chronic stroke patient as an intervention for upper extremity function and quality of life.