• 대한공업교육학회지
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• v.35 no.2
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• pp.1-24
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• 2010

The purpose of this study is to investigate provedly the effectiveness of the practice for the arts and crafts by machine for project based learning upon improving industrial high school students' key competency for vocation, and to provide the incumbent teachers and future teachers who want to conduct research, a similar study with the basic reference materials. The vocational key competencies interested in this study are communication ability, information usage skills, team work skills, problem solving skills, tool usage skills, and responsibility and confidence areas. Because the result of pre and post testing over these six areas has insignificant differences statistically, we reach a conclusion which project based learning is more effective than traditional practice methods at improving the vocational key competencies of industrial students. On the basis of the results of this study, I would like to suggest some kinds of things needed to improve the vocational key competencies of industrial high school students. First, we require the diverse research to investigate the best teaching and learning methods to cultivate people of ability with the vocational key competencies Second, it is required that to measure the extent of the improvement of the vocational key competencies of industrial high school students, we have to develop a more objective test tool than that used in this study. Third, in the light of facts that project based learning influences on improving the vocational key competencies of the industrial high school student, we will have to make an effort actively to find the best teaching and learning methods, like project based learning. Therefore, we need to give diverse training opportunities and financial support so that teachers can conduct research to find the best teaching and learning method at improving the vocational key competencies for industrial high school students.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.14 no.5
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• pp.2360-2367
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• 2013

The purpose of this study was to improve the paramedics skills to manage advanced airway by comparing speed and success rate between endotracheal intubation and laryngeal mask airway(LMA) insertion in a moving ambulance. Sixty subjects were randomly recruited and samely divided into control group and experimental group. And they were asked to join a practical experiment using dummy model. Data analysis was done by SPSS WIN 14.0 Version. As a result of this research, in terms of difference in speed according to patient's intubation posture, the speed of control group was indicated to be good in sniffing position(t=-4.038, p<.001). There was no difference in speed between two groups in neutral position. In the neutral posture given the endotracheal intubation, tooth fracture occurred in 16 people(53.3%). There was no difference in success rate between two groups. As for a change in self-confidence before and after experiment, the post self-confidence was indicated to have been enhanced in both groups. In conclusion, it is effective to use LMA in the traumatic patient who is unable to receive endotracheal intubation in sniffing position. It is very important for the paramedics to receive the continuous training of the airway management skills.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.20 no.11
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• pp.282-293
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• 2019

Purpose: After developing and imparting knowledge of a simulation-based emergency airway management education program for nursing students, this study identified the effects of the education by evaluating emergency airway management knowledge, Clinical Performance Ability, self-efficacy, and critical thinking disposition. Method: The participants were 30 nursing students. Data were collected from October 14 to November 11, 2017, and analyzed using IBM SPSS Version 22.0. Results: The simulation-based nursing education program was developed and applied based on the ADDIE model involving five stages: analysis, design, development, implementation and evaluation. Comparing the pre-and post-education results, we observed statistically significant improvement when considering emergency airway management knowledge (t=-9.98, p<0.001), Clinical Performance Ability (t=-23.90, p<0.001), self-efficacy (t=-16.77, p<0.001), and critical thinking disposition (t=-5.04, p<0.001). Conclusions: Simulation-based emergency airway management training program is an effective educational program that enhances the emergency airway management knowledge, Clinical Performance Ability, self-efficacy, and critical thinking disposition of nursing students. We believe that the program developed in this study contributes towards improvement of patient nursing quality by enhancing the ability of nursing students to cope with emergencies in practice. Furthermore, it can be applied for educating new nursing students, and contribute to the development of nursing practices.

• The Journal of the Korea Contents Association
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• v.11 no.4
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• pp.235-243
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• 2011

The purpose of the study was to examine the thickness of the trunk muscles ie. external obliques (EO), transversus abdominis (TrA), and multifidus and the trunk endurance strength in order to determine any relationship between the presence or absence of low back pain (LBP) and the size of trunk muscles. Data were obtained from 50 subjects, aged between 19-29 years. Participants had no experience of spinal problems that had resulted in a restriction of normal activity or time-off work and no current spinal symptoms. Measurements of muscle thickness of the trunk muscles were collected at rest, contraction and 15 seconds of post contraction during endurance strength tests. Background information was obtained followed all physical measures. Subjects were divided into two groups based on their experience of LBP. In draw-in maneuver, increasing the thickness of TrA was observed in all participants while EO was decreased at contraction in group 1 and increase in group 2. Only subjects in the group 2 had TrA increased during the flexion endurance test. In the side-bridge endurance test, the thickness of the right TrA was also observed differently between groups. Therefore, the results of the study may suggest that a function of specific muscle should be addressed for training persons with LBP.

• Korean Security Journal
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• no.25
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• pp.89-107
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• 2010

The purpose of this study was to evaluate the effects of using cervical spinal stabilization exercise for the improvement of pain intensity, cervical range of motion, neck disability index, reposition sense, muscle tenderness with chronic neck pain in private security. For 21 patients diagnosed with chronic cervical pain and divided into cervical spinal stabilization exercise group and postural correction exercise group. Each exercise was conducted for 8 weeks. Pain and neck disability index were measured before and after exercise using the visual analogue scale(VAS) and the neck disability index(NDI). Range of motion were measured electronic goniometer, muscle tenderness of upper trapezius ad sternocleidomatoid were measured algometer, reposition sense were measured reposition panel before and after exercise. After 8 weeks of exercise, the cervical stabilization exercise group pain and neck disability were significantly decreased(p<0.05). Also there was significant difference in both group(p<0.05). In addition, range of motion, muscle tenderness reduce rate, reposition sense were significantly increase as compared to the pre-post exercise in cervical stabilization exercise group(p<0.05). But there was no significantly difference in postural correction group before and after exercise(p>0.05). And there was significantly increase more cervical stabilization exercise group than postural correction exercise group in range of motion, muscle tenderness reduce, reposition sense. In summary, cervical spinal stabilization exercise is more effective in improving cervical range of motion, muscle pain, reposition sense in private security on chronic cervical pain patients, in reducing patients' pain and disability. It is an effective treatment to aid rehabilitation in these cases.

• The Journal of Internal Korean Medicine
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• v.26 no.2
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• pp.353-359
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• 2005

Objectives: Dysphagia is a common in stroke patients. Dysphagia often affects the rehabilitation of stroke patients by increasing the risk of nutritional deficits and aspiration pneumonia. Despite the proliferation of physical therapies including swallowing training, much controversy remains regarding the application and benefit of them. Therefore, in this study, the clinical effect of moxibustion at Chonjung(CV17, Shanzhong) on post-stroke dysphagia were assessed using Swallowing Provocation Test(SPT). Methods: Dysphagia subjects were selected by Dysphagia Screening Test. Swallowing function was tested by Swallowing Provocation Test(sec). Direct moxibustion was applied to the acupoint, Chonjung, five times and Swallowing Provocation Test was performed before and after 30 minute. The Latency Time of Swallowing Reflex (LTSR) was checked by SPT. To find factors related with improving swallowing function, Cold-Heat and Excess-Deficiency Diagnosis were considered. Results: A total of 42 patient were included, but two of them were excluded due to severe coughing. Overall, the swallowing reflex improved significantly. In subgroup analysis on brain lesion, non-brain stem lesion patients significantly improved. Moxibustion was more effective in the cold group than in the heat group, but there were no differences between the Excess and the Deficiency groups. Conclusions: The result of this clinical study suggest that moxibustion at Chonjung(CV17, Shanzhong) is an effective treatment for the dysphagia patients after stroke, especially in non-brain stem lesion and the cold diagnosed patients.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.19 no.1
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• pp.230-238
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• 2018

The purpose of this study was to examine the change in pre-service early childhood teacher's meaning through a job experience program. 15 students majoring in Early Childhood Education of K University participated in this study. Participants were provided a field-based job experience program for 4 weeks. Data was collected through pre-and post- questionnaires which enabled participants to freely share opinions. As a result of this study, pre-service teachers' expect teacher' know to preparation for a class, teaching performance, role of teacher for daily life guidance. Second, it is the actual experiences were infant knowledge, class management, parent counseling and care. Third, achievements included not only facilitating positive teacher behaviors, but also school performance. Moreover, it is important that variety of experience. The findings of this study imply that providing field-based job experience for the confidence of pre-service teachers regarding teaching and variety experience of job-related.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.12 no.2
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• pp.753-758
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• 2011

The purpose of this study was to investigate effect of low intensity resistance exercise and aerobic exercise on serum lipid level in chronic stroke patients. A total of 37 chronic stroke patients were enrolled in this study. The participants were allocated randomly to 2 groups: the low intensity resistance exercise group(n=19) and aerobic exercise group(n=18). Low intensity resistance exercise group took exercise with low intensity resistance for 50minutes, 5 times per week over a 8 week period. Aerobic exercise group received only aerobic exercise. We measured serum lipid level to compare of effectiveness both exercises. Paired t test was executed to determine differences between pre and post exercise. For all analyses, a significant level set at p<.05. The low intensity resistance exercise group showed significant increase in TG, TC HDL-C and LDL-C(p<.05). The aerobic exercise group had significantly higher TC and LDL-C (p<.05). Theses results suggest that low intensity resistance exercise and aerobic exercise are feasible for stroke patients by improving motivation and interest. Further studies is necessary to clinical implication classified by onset time and disability level.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.13 no.12
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• pp.5893-5900
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• 2012

It is very critical to promptly maintain airway of cardiac arrest cases or serious traumatic cases. The purpose of this study is to compare intubation rate, successful rate and pre-/post-education self-confidence between laryngeal tube (LTS) and proseal laryngeal mask (PLMA), so that it may contribute to improving the ability of 119 emergency team - a pivotal role in pre-hospitalization process - to carry out advanced airway management. In order to achieve the purpose, total 60 paramedics (Class I) who worked for incumbent 119 emergency team were asked to join a practical experiment and were also divided into two groups (LTS group: 30 people, PLMA group: 30 people). In details, they were all asked to take 3 sessions of practice (5 minutes per session) using dummy model to quantitatively measure the time and success/failure of intubation and the change of their self-confidence. As a result, it was found that there were statistically significant differences in the time of intubation between LTS and PLMA group (p=.000), but there was no significant difference in the rate of successful intubation between these two groups, and self-confidence of two groups tended to significantly increase after experiment (p=.000). Conclusively, if it is necessary to promptly apply intubation to traumatic cases with immobilized cervical vertebral and lingual edema, LTS can be useful as an effective means of intubation. And it is expected that continuing intubation training using LTS will improve the ability of emergency team to perform advanced airway management for traumatic cases.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.14 no.12
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• pp.6237-6245
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• 2013

This study examined the effects of backward walking with rhythmic auditory stimulation on the gait and balance of stroke patients. Twenty-one people were divided randomly into three groups; group I(n=7, forward walking), group II(n=7, backward walking), group III(n=7, backward walking by rhythmic auditory stimulation). Each group was trained for 30 minutes 5 times per week for 3 weeks, and was evaluated using a 10m walking test, time up and go test, functional reach test, stride length and step length asymmetry ratio. As a result, the pre- to post-test measures revealed a significant effect in each group on the gait speed, gait symmetry and balance(p<.05). The walking speed, gait symmetry and balance were higher in group II (p<.05) than in group I and it was the highest in group III(p<.05). The stride length was higher in group II and group III(p<.05) than in group I. In conclusion, for stroke patients, backward walking training with rhythmic auditory stimulation is effective on the gait speed, gait symmetry and balance.