• 디지털융복합연구
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• 제19권1호
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• pp.249-260
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• 2021

본 연구는 국내 간호대학생을 대상으로 한 플립러닝 연구들의 결과를 통합하고 분석하기 위해 실시한 메타분석연구이다. 대상 문헌은 PubMed, EMBASE, Cochrane, CINAHL, Korean databases가 이용되었으며 국내 간호학과학생들의 플립러닝 효과를 평가하는 무작위 실험과 비무작위 실험연구가 포함되었다. 95% 신뢰 구간과 SMD가 변량효과 메타분석 결과로 산출되었으며, 플립러닝 전체 효과 크기는 대조군에 비해 큰 효과 크기(SMD = 1.21; 95% CI = 0.84 ~ 1.63; I2 = 93.9; n = 23)로 나타났다. Bloom 분류에 따른 추가 분석 결과, 플립러닝은 심동적 영역, 인지적 영역, 정서적 영역의 변수들에 의미있게 영향을 미치는 것으로 나타났다. 본 메타분석은 총 10건의 문헌 분석을 통해 국내의 간호학과 학생들에 대한 플립러닝 교수법이 전통적인 교수법보다 심동적 영역, 인지적 영역, 정서적 영역에서 효과적임을 보여주었다. 추후 플립러닝은 간호대학생들의 학문적 수행 능력 향상을 위한 이론수업 및 실습 간호교육에 까지 통합 되어질 수 있다.

• 대한인간공학회지
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• 제34권6호
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• pp.597-607
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• 2015

Objective: The purpose of this study is to identify the effects of sign language video location in e-learning system for the hearing-impaired. Background: E-learning education is a good way to resolve the inequality of education for the disabled. Providing a sign language video in e-learning education for the hearing-impaired is very important for their learning. Although the location of sign language video is an important factor in the design of the video, the effect of its location in learning using the e-learning system was not studied. Method: In order to identify the effect of sign language video location on the learning of the hearing-impaired using the e-learning system, the prototypes of the system with different locations were developed. Eighteen people with hearing impairment participated in this experiment. Learning presence, learning immersion, and learning satisfaction were used to measure learning effects with sign language video location. Results: Bottom right position was more preferred through preference evaluation for sign language video location. The learning effect with sign language video location (bottom-left and bottom-right) was not significant. That is, the effects of learning presence, immersion, and satisfaction were not statistically significant with video location. Conclusion: From this study, the following have to be considered in e-learning system design for the hearing-impaired. Although the location of a sign language video is not a significant factor from the experiment, the bottom right position in the design is proposed because learning presence and satisfaction is slightly higher at the bottom right position, and the position is preferred from subjective evaluation. From the analysis of interview data, it was also proposed that the design of a sign language video should be improved for the hearing-impaired. Application: The result of this study can be applied to the e-learning system design for the hearing-impaired.

• Computers and Concrete
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• 제29권3호
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• pp.145-159
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• 2022

In this study, the extreme learning machine and deep learning models were devised to estimate the bond strength of corroded reinforcement in concrete. The six inputs and one output were used in this study. The compressive strength, concrete cover, bond length, steel type, diameter of steel bar, and corrosion level were selected as the input variables. The results of bond strength were used as the output variable. Moreover, the Analysis of variance (Anova) was used to find the effect of input variables on the bond strength of corroded reinforcement in concrete. The prediction results were compared to the experimental results and each other. The extreme learning machine and the deep learning models estimated the bond strength by 99.81% and 99.99% accuracy, respectively. This study found that the deep learning model can be estimated the bond strength of corroded reinforcement with higher accuracy than the extreme learning machine model. The Anova results found that the corrosion level was found to be the input variable that most affects the bond strength of corroded reinforcement in concrete.

• 벤처혁신연구
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• 제7권1호
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• pp.59-75
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• 2024

4차산업혁명의 진전에 따라 스타트업의 중요성이 더욱 강조되고 있는 시점이다. 그럼에도 불구하고 한국 스타트업의 5년내 생존율이 OECD국가보다 낮은 편이다. 본 연구에서는 스타트업이 지속가능한 성장을 위해서는 조직성과가 무엇보다 중요하다는 전제하에 애자일리더십, 학습민첩성과 스타트업 조직성과의 영향 관계를 분석하였다. 실증분석을 위해 애자일리더십을 독립변수로, 학습민첩성을 매개변수로, 조직성과를 종속변수로 설정하였다. 전국의 스타트업 종업원을 대상으로 자료를 수집하였으며, 이중 유효한 197부를 분석의 대상으로 삼았다. 실증분석은 Process Macro 4.2를 활용하였다. 실증분석결과 애자일리더십은 스타트업 조직성과에 정(+)의 유의한 영향을 미치는 것으로 나타났다. 또한 애자일리더십은 학습민첩성에 정(+)의 영향을 미쳤으며, 학습민첩성은 스타트업 조직성과에 정(+)의 영향을 미쳤다. 학습민첩성의 매개효과를 분석한 결과 학습민첩성은 애자일리더십과 조직성과간 매개역할을 하는 것으로 나타났다. 이러한 연구 결과는 학술적으로는 스타트업의 조직성과를 향상시킬수 있는 다양한 리더십 스타일 중에서 스타트업의 문화에 맞는 애자일리더십의 유용성을 검정한 것이다. 실무적으로는 이러한 애자일리더십이 조직성과에 영향을 직접 미치기도 하지만 스타트업 종업원의 학습민첩성을 통해서도 영향을 미친다는 것이다. 이는 스타트업 종업원들이 지속적으로 학습하고 적응하도록 장려하는 학습 민첩성 문화를 조성함으로써 스타트업은 생존과 성공 가능성을 높일 수 있다는 것이다.

• International journal of advanced smart convergence
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• 제10권4호
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• pp.141-148
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• 2021

This study was tried to explore the mediating effect of workplace learning and self-efficacy on the relationship between technostress and job satisfaction in convalescent hospital nurses. Data were collected from 149 nurses working at one of 10 convalescent hospitals located in Korea's D region and between July 20 and August 12, 2019 and analyzed using SPSS 24.0. The mediating effects of workplace learning and self-efficacy in the relationship between technostress and job satisfaction were investigated by conducting hierarchical regression analysis and testing for significance based on bootstrapping p values. We found that workplace learning had a complete mediating effect, and self-efficacy a partial mediating effect, in the relationship between technostress and job satisfaction in convalescent hospital nurses. Exploring diverse factors and environmental features affecting job satisfaction in convalescent hospital nurses is highly relevant to clinicians, especially given the gradually increasing number of convalescent hospitals, changes during the era of technology fusion, and the strategic demands arising from an aging society.

• 대한수학교육학회지:수학교육학연구
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• 제8권1호
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• pp.145-162
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• 1998

This study investigated the effect of teaching mathematical communication in mathematics learning. Cooperative learning, mathematics pin pals, and writing a mathematics diary were used to teach how to communicate mathematically. The experimental group was assigned to cooperate in class, to write a mathematics diary at the end of each class, and to exchange the mathematics pen pals once a week. The control group was taught by the traditional teaching method. The results were analyzed quantitatively and qualitatively. The learning achievement between the two groups was performed with pretests and posttests. And after this study, mathematics pen pals, video protocol and open-ended test were analyzed. The results of this study are the following: 1. There were little differences in learning achievement test between the group taught through communication and those not. And there were little differences in the results of achievement test between the two groups-high and low level classes.2. Cooperative learning, writing a mathematics diary and mathematics pen pals were effective as methods of teaching communication mathematically. The analysis of mathematics pen pals which is to investigate student's writing abilities showed that pen pal partners were improved in QCAI communication levels. There was a significant difference between the two groups in open-ended test. This means that communication learning has an effect on the tests for mathematical thought, reasoning, and creative thought. The analysis of video protocol showed that four students in a cooperative group were improved in their speaking and listening abilities.

• 한국학교ㆍ지역보건교육학회지
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• 제23권2호
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• pp.39-50
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• 2022

Objectives: This study aimed to confirm the association between self-determination and self-directed learning among Korean nursing students, as well as the mediating effect of academic self-efficacy. Methods: Data from 139 nurse students were surveyed in this descriptive cross-sectional study. They were collected from Oct 1 to 30, 2020, using self-report questionnaires. The collected data were analyzed using descriptive statistics, independent t-test, one-way analysis of variance, Scheffé test, Pearson's correlation coefficient analysis, and mediated model for PROCESS macro using the SPSS/WIN 24.0. Results: Self-directed learning was positively associated with self-determination (r=.56, p<.001) and academic self-efficacy (r=.63, p<.001). Furthermore, academic self-efficacy had a mediating effect on the relationship between self-determination and self-directed learning (B=0.21, 95% CI=0.12~0.32). Conclusion: The impact of self-determination on the self-directed learning among nursing students was mediated by academic self-efficacy. Therefore, these results provide important data for future self-directed learning in nursing education.

• International Journal of Internet, Broadcasting and Communication
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• 제10권2호
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• pp.60-67
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• 2018

The purpose of this study was to examine the effects of internet-use Anatomy class, as one of the Flipped learning method, on critical thinking disposition. The class for this study was conducted from March 1 to April 10, 2018. The study involved a total of 180 people in the first year of a University located in C province. Data collection was carried out before and after the Flipped learning method application. Frequency analysis, Paired t-test, Pearson correlation, and Regression analysis were used for the analysis. According to the analysis, 28.3% of men and 71.1% of women and before applying the program analysis of correlation between Flipped learning perception and critical thinking disposition showed a significant correlation between confidence(sub-component of critical thinking) only (p<.005). Comparing the scores of critical thinking before and after the program, it was found that Truth seeking (p<.001), Open-mindness (p<.005), Confidence (p<.001), Systematicity (p<.005), Analyticity (p<.001), and Inquisitiveness (p<.001) scores had increased significantly except Maturity (p>.005). And the regression analysis of Flipped learning method applying influence on critical thinking disposition were significantly affected (p<.001). Based on the results of this study, it was possible to determine that Flipped learning method had a positive effect on critical thinking disposition.

• 한국콘텐츠학회:학술대회논문집
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• 한국콘텐츠학회 2006년도 추계 종합학술대회 논문집
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• pp.792-795
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• 2006

본 논문에서는 On-line 상의 교육에 의한 E-learning 학습모델을 이용하여 교육프로그램에 이를 적용하였다. 교육과정에 감상부분을 통해 학습의 동기유발과 학습효과의 기대, 학습의욕증대를 위해 나타나는 각 그룹의 학생의 맥박을 체크하여 정서적 안정성에 대한 연구결과 음악 감상 컨텐츠의 적용에 의한 음악 흥미도를 추출하여 음악 감상이 학생들에게 미치는 영향을 분석하였다.

• International Journal of Advanced Culture Technology
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• 제9권3호
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• pp.367-372
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• 2021

The purpose of this study is to suggest that the movement expression activity of intellectually disabled people is effective in the learning process of LMA motion recognition based on Kinect sensor. We performed an ICT motion recognition games for intellectually disabled based on movement learning of LMA. The characteristics of the movement through Laban's LMA include the change of time in which movement occurs through the human body that recognizes space and the tension or relaxation of emotion expression. The design and implementation of the motion recognition model will be described, and the possibility of using the proposed motion recognition model is verified through a simple experiment. As a result of the experiment, 24 movement expression activities conducted through 10 learning sessions of 5 participants showed a concordance rate of 53.4% or more of the total average. Learning motion games that appear in response to changes in motion had a good effect on positive learning emotions. As a result of study, learning motion games that appear in response to changes in motion had a good effect on positive learning emotions