• Journal of vocational education research
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• v.29 no.3
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• pp.107-132
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• 2010

The purpose of this study was to investigate the effects of learning achievement by comparing project approach group and the control group on the unit of growing flowers and vegetables in practical arts education. For this purpose, the experimental study on the unit of growing flowers and vegetables was achieved with 63 students(5th grade 2 classes) in S elementary school. The project approach model (Chung, Sung-bong) was applied to the experimental group, and the traditional model to the control group. To verify the effects of each class, nonequivalent control group post test-only design was applied 10 times. The SPSSWIN(ver 12. 0. 1) was used for analyzing the frequency and t-tests. The results of this study were as follows ; First, there was significant effect of learning achievement(cognitive domain) in the project approach groups. In addition, learning achievement of the experimental group has been showed significant difference about intellectual function and ability but not about knowledge. Second, there was significant effect of learning achievement(psychomotor domain) in the project approach groups. In other words, there has been showed significant difference in basic skill and integrated skill for growing flowers and vegetables but not in elemental skill for planting. Third, as the post test, there existed significant effect(affective domain) in the project approach groups. In other words, there was a meaningful difference in acceptance, value, belief, actualization but not in interest. Based on these results, It is believed that the project approach model in the unit of 'growing flowers and vegetables' is more effective than the traditional learning method in learning achievement of learners' cognitive, psychomotor and affective domain.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.19 no.6
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• pp.280-290
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• 2018

This study was a non-equivalence-based Quasi experimental study comparing the difference in communication ability, emotional intelligence (EQ), self-esteem, and interpersonal abilities between an experimental group with communication training and a non-control group. The subjects of the study were nurses working for D university hospital located in C city and comprised an experimental group of 21 people and a control group of 21 people. From April to May 2017, the experimental group took communication training programs, which were designed to improve communication capacity, emotional intelligence, self-esteem, and interpersonal ability for a total of four sessions (for 2 hours a week), and pre-post examination was conducted for the validity of the study. For data analysis, the SPSS for Windows 23 was used for the mean and standard deviation of pre-post tests, and U-test of the independent sample Mann-Whitney and the Wilcoxon code order test of the corresponding sample were carried out. The study results indicate that, compared with the control group, the experimental group showed communication capacity (Z=-3.361, p<.05), emotional intelligence (Z=-2.209, p<.05), self-esteem (Z=-1.633, p<.05), and interpersonal relationship (Z=-2.577, p<.05). After the communication training program, scores of communication capacity, emotional intelligence (EQ), self-esteem, and interpersonal competence of the experimental group increased significantly, and all hypotheses were supported. These results suggest that nurses' use of communication training experience in performing nursing work in a clinical setting would improve communication skills, emotional intelligence (EQ), self-esteem, and interpersonal skills and provide therapeutic communication and effective nursing, thereby enhancing patients' satisfaction and contributing to the improvement of nursing quality.

• Korean Security Journal
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• no.48
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• pp.235-258
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• 2016

The purpose of this study is to find out the effectiveness of the group guidance program using positive psychology for national security related university entrants' psychological wellbeing. This study is to investigate the influence of group guidance program on the increase of psychological well-being of university entrants through active and deliberate program based on the positive psychology. To achieve this purpose, thirty nine students (male 19, female 20) among national security related university entrants were selected and allocated to experimental and comparative groups. Experimental group was nineteen students (male 10, female 9), and comparative group was twenty students (male 9, female 11). Experimental group was divided into two teams (male and female team), and guided by each leader. The group guidance was participated in total ten-week sessions, fifty mins per week. The results were as follows; First, the group guidance program using positive psychology for national security related university entrants' had a positive effect on the students' psychological wellbeing. Second, effects of subordinate factors (autonomy, controling environment, personal growth, positive relations) in comparison in pre and post test of program had an influence very positive or positive, while one factor (purpose in life) didn't show a positive effect.

• Journal of the Korea Society of Computer and Information
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• v.25 no.7
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• pp.213-224
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• 2020

This study analyzes the effects of programming-based TPACK education programs, designed by Kim and Lee (2019), on the teaching expertise of pre-service teachers. The research subjects were 40 pre-service teachers, divided into an experimental group and a control group. The experimental group underwent the programming-based TPACK education program, and the control group used an ICT-based TPACK education program. A test tool was used to measure not only teaching expertise but also teaching efficacy and self-efficacy beliefs about technology integration. As a result of the study, teaching expertise, teaching efficacy, and self-efficacy beliefs about technology integration improved significantly in the experimental group. The pretest showed no significant difference between the experimental group and the control group, but in the post-test, the experimental group showed significantly higher teaching expertise than the control group. These results showed that the programming-based TPACK education program is effective for developing teaching expertise in pre-service teachers.

• Journal of the Korea Society of Computer and Information
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• v.12 no.3
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• pp.115-122
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• 2007

The aim of this study is to identify the effect that the blended learning has on the learning achievement of computer education in high school. To get the goal, 136 students were allocated into the experiment group(68 students) with the blended class and the control group(68 students) with the traditional face-to-face class. After identifying the homogeneity of two groups in learning achievement by analyzing the pre-test, the experiment was performed. The result of this research is as follows. Significant difference was found in the learning achievement of post-test between the experiment group and the control group (t=-3.16, p=.0019). This result underlies the potential of blended learning in computer education. It will be important for designing the class for computer education in high school.

• The Journal of the Korea Contents Association
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• v.15 no.5
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• pp.661-673
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• 2015

This study is about the effects of the solution-focused group art therapy which was implemented for school maladjusted adolescents. The pre-test was conducted for 30 students who had difficulties to adapt school life in K middle school at K city, Gyeonggi province. 20 out of the 30 students were chosen to the participants for this study and randomly divided into an experimental group and control group, with 10 in each group. The experimental group received a 12 session solution-focused group art therapy including pre- and post-tests. This study found that the solution-focused group art therapy program improved the school life adaptation competency of the participants. In conclusion, the findings suggest that the solution-focused group art therapy can be a good approach to help adolescents to improve their school life adaptation ability.

• The Journal of the Korea Contents Association
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• v.22 no.6
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• pp.487-494
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• 2022

The purpose of this study is to construct a personality strength-based group counseling program that can have a positive effect on the happiness of pop culture and arts people and to verify its effectiveness. To this end, 16 artists from entertainment agencies and art high schools in Seoul and Gyeonggi-do were recruited and assigned to experimental and control groups, and pre- and post-examinations were conducted on both groups as personality strengths and happiness tests. In order to verify the effectiveness of the program, the experimental group conducted a total of eight personality strength programs once a week and 60 minutes per session, and the control group was ignored. As a result of the study, the personality strength and happiness of the group participating in the program were significantly improved compared to the control group, showing that training to strengthen personality strength can lead a happier life by promoting the happiness of youth pop culture artists. This is meaningful in that it has created a starting point for managing the mental health of pop culture subjects.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.15 no.3
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• pp.1396-1403
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• 2014

This study aimed to investigate the effectiveness of Hope program, which were consisted in specific knowledge base, motivation, creativity to contribute development of creativity, problem-solving, learning motivation and learning behavior of college students. A total of 49 subjects were selected and took lessons of 14 hours from August 26 to September 13 over three weeks. Those were used for pre and post test to creativity test, problem-solving test, learning motivation test and learning behavior test(Lee, 2009). Because two groups didn't have homogeneity, ANCOVA test were used to verify the difference. The results of ANCOVA on the total scores of creativity, problem-solving, learning motivation and learning behaviors showed that there are statistically significant mean differences between the experiment group and the control group(p<.05).

• Proceedings of the Korean Institute of Intelligent Systems Conference
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• 2008.04a
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• pp.286-287
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• 2008

마이크로어레이 데이터는 여러 샘플들의 대량의 유전자들에 대한 발현정보를 표현하며, 이에 대한 분석을 통해서 생명현상에 대한 이해와 분석이 이루어지고 있다. 생명현상이 유전자의 발현에 많은 영향을 받는 것이 알려져있기 때문에 실험 샘플 집단내에서 또는 실험 샘플 집단간에서 발현 특성이 대조적으로 나타나는 유전자의 집단을 추출하는 것이 유용한 경우가 있다. 이 논문에서 관심영역으로 선택된 영역에 대해서 대조적인 패턴을 갖는 집단을 알고리즘적으로 선택하는 방법을 제안한다.

• 한국HCI학회:학술대회논문집
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• 2007.02b
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• pp.568-574
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• 2007

본 실험은 교육을 목적으로 설계된 게임이 그 종류에 따라 사용자의 반응에 차이를 미치는가를 살펴보기 위한 것으로 이를 위해 본 연구는 게임의 다양한 분류 중에서 특히 내러티브와 플랫폼의 존재 여부에 주목하여, 그 특성을 중심으로 사용자의 게임에 관한 평가를 분석하는데 초점을 두고 있다. 이를 위해 두 개의 실험집단을 구성하여 각 집단이 온라인 게임, PSP 게임, 모바일 게임으로 각 플랫폼에서 상용화되어 있는 교육용 게임을 일정 시간 경험하여 보도록 하되, 한 집단에는 내러티브가 제공되고, 다른 집단에는 내러티브가 제공되지 않도록 하여 각 집단 및 플랫폼간의 차이를 비교분석하였다.