• 대한간호학회지
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• 제26권3호
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• pp.697-708
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• 1996

Most efforts to improve tuberculosis treatment adherence target the patient and his or her behavior. This study examined the effects of behavioral modification training for these patients. Based on Bandura's behavioral principles of modeling, intervention strategies using a video program were devised to elicit specific patient target behaviors considered to improve patients' adherence to tuberculosis treatment regimens. A random assignment, two-group(experimental group and control group) research design including 81 subjects was used. The main outcomes measured were pill taking measured with the Medication Event Monitoring System(MEMS) Medication Cap, patients' self-efficacy, and their knowledge of tuberculosis. The findings are as follows : 1) There was a significant difference between the experimental group and the control group in patients' feelings of self-efficacy. That is, the patients who received the behavior modification program showed greater feeling of self-efficacy to initiate and change their behavior for the tuberculosis treatment regimen than the patients who did not receive the program(t=3.51, p=0.01). 2) There was a significant difference between the experimental group and the control group in patients' knowledge of tuberculosis. That is, the patients who received the behavior modification program showed higher level of knowledge of tuberculosis than the patients who did not receive the program(t=2.15, p=0.03) 3) There was a significant difference between the experimental group and the control group in patients' adherence to tuberculosis treatment regimens. That is, the patients who received the behavior modification program showed greater adherence to the treatment regimens than the patients who did not receive the program(t=5.11, p=0.00). The study findings provided useful insights into nursing practice, particularly in planning intervention strategies aimed at enhancing patients' adherence in tuberculosis that may also be relevant to other chronic diseases with patient adherence problems.

• International Journal of Contents
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• 제18권1호
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• pp.27-39
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• 2022

Short videos are becoming more popular in mobile Internet age. Not only people's media consumption patterns have been changed by the rise of this new media form, but also it has posed challenges to public psychological well-being. For many netizens, their entertainment needs have been met by watching short videos. However, many side effects, such as addiction and anxiety, reduce users' subjective well-being instead of satisfying the entertainment motivation after watching short videos. Therefore, it has become a significant research problem in short videos to figure out how to get audiences to watch short videos on a regular basis while avoiding side effects like anxiety and addiction and improving audiences' subjective well-being. Based on the theory of Internet addiction, this study analyzed short video users using the 2×2×2 research method and explored the relationship between the length of use, addiction, anxiety, and subjective well-being of short video users. The results showed that short video users with different usage lengths showed significant differences in addiction, anxiety, subjective well-being, and online social support; innovative different short video users showed significant differences in addiction and anxiety, as well as a triadic relational interaction of short video users' anxiety under the interaction with self-efficacy and online social support. This study contributes to the advancement of internet addiction theory research and application, assisting short video users in avoiding addiction and anxiety, and improving the subjective well-being of short video users, thereby promoting the growth of the short video industry.

• 여성건강간호학회지
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• 제4권3호
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• pp.348-364
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• 1998

The two objectives of this study were 1) to develop an efficacy expectation promoting program for the management of menopause based on the self-efficacy theory of Bandura(1977), and 2) to investigate the effects of the efficacy expectation promoting program for the management of menopause. The first phase was to development an efficacy expectation promoting program through video tape. A telephone coaching program served as a follow-up to the efficacy expectation promoting program which provided encouragement and support to the subjects. The second phase was the experimental stage. This experimentation was conducted to determine whether an efficacy expectation promoting program based on theory of Bandura would increase the self-efficacy and the management of menopause. Results : The video which we developed consisted of 2 parts. Part one discussed the symptoms and the management of menopause. Part two reflected the vicarious step-by-step success of middle-aged women's menopause management. The telephone coaching program served as a follow up to the efficacy expectation promoting program and provided encouragement and support to the subjects. The total length of the video is 50 minutes. The hypotheses stated in phase two were supported by following results : In the two experimental groups consisting of the natural and artificial menopause groups both demonstrated significant increase in their general and concrete self-efficacy scores. In the experimental groups, both the objective and subjective menopause management scores increased n the natural and artificial menopause experimental groups. In conclusion, it was found that an efficacy expectation promoting program was an effective nursing intervention for increasing self-efficacy and management of menopause.

• Journal of Information Technology Applications and Management
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• 제17권2호
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• pp.111-132
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• 2010

Korean telecommunications industry has a large scale market and boasts on high service quality and high technologies enough to provide the mobile video telephony service(the VTS) satisfactorily. For many years, Korean telecommunications companies have been investing enormous amount of money to advertise their VTS widely and to allow their customers to change their cell phones for the 3G(the third generation) devices indispensable for the VTS. However, despite their efforts, the VTS adoption rate in Korea is very low as of January, 2010 and it seems that customers seldom feel the necessity to use. From this viewpoint, it becomes necessary to identify antecedents influencing the intention to use for the VTS empirically. For this purpose, we have proposed several hypotheses from the perspective of the Value-based Adoption Model(VAM). We conducted a survey and found the several factors which influence the value perception of VTS.

• Educational Technology International
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• 제18권2호
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• pp.101-129
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• 2017

This study attempted to collect learners' emotion and state motivation, analyze their inner states, and measure state motivation using a non-self-reported survey. Emotions were measured by learning segment in detailed learning situations, and they were used to indicate total state motivation with prediction power. Emotion was also used to explain state motivation by learning segment. The purpose of this study was to overcome the limitations of video-based learning environments by verifying whether the emotions measured during individual learning segments can be used to indicate the learner's state motivation. Sixty-eight students participated in a 90-minute to measure their emotions and state motivation, and emotions showed a statistically significant relationship between total state motivation and motivation by learning segment. Although this result is not clear because this was an exploratory study, it is meaningful that this study showed the possibility that emotions during different learning segments can indicate state motivation.

• 공학교육연구
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• 제26권6호
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• pp.79-86
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• 2023

In our research, we delved into the impact of video length assigned for pre-class assignments on students' level of engagement. What we discovered is that as the length of the video increases, student engagement tends to decrease and the time allocated for homework preparation does not significantly influence engagement, as many students tend to complete their assignments just before the due date. Interestingly, the well-known "6-minute rule" often advocated for online educational videos does not align with the dynamics of real university settings. Whether in traditional lecture-based classes or flipped learning environments, students exhibit a high degree of self-responsibility when it comes to video consumption. Our findings strongly suggest that, in the context of flipped learning, it is advisable to create videos that are shorter than 15 minutes in length.

• 가정간호학회지
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• 제31권1호
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• pp.66-76
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• 2024

Purpose: This study aimed to develop and evaluate an integrated management program to enhance self-efficacy, compliance with sick-role behaviors, symptom management, and biomarker indication in hemodialysis patients. Methods: The integrated management program was developed through a systematic review of literature, analysis of relevant online data, and expert validation. It comprised 480 min of video-based education delivered eight times over four weeks, supplemented by weekly phone consultations and text message support from a nurse. To evaluate the program's effectiveness, it was administered to 44 patients with hemodialysis in a single group in a pre-post test experimental study. Changes in self-efficacy, sick-role behavior compliance, dialysis symptom index, and biomarkers were assessed. Results: The program yielded statistically significant improvements in self-efficacy (t=-7.13, p<.001), sick-role behavioral compliance (t=-7.35, p<.001), dialysis symptom index (t=4.32, p<.001), and blood urea nitrogen levels (t=2.55, p=.014) among the participants. Conclusion: The integrated management program is an effective intervention for improving hemodialysis patients' self-efficacy, compliance with sick-role behaviors, and experience of symptoms. Additionally, it is considered an intervention with high clinical applicability and efficiency through video reproducibility.

• 여성건강간호학회지
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• 제27권4호
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• pp.337-347
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• 2021

Purpose: This study presents the development of a group video communication-based cognitive behavioral therapy (CBT) program for depressed pregnant women. It also provides the results of a preliminary test of its effects on their depression, automatic thoughts, and dysfunctional attitudes. Methods: In this quasi-experimental single-group pre- and posttest design study, 13 pregnant women participated in a 4-week, eight-session group CBT program, based on Beck's cognitive theory and using video communications from November 2020 to January 2021. Pregnant women between 14 and 32 weeks who were members of an online maternity and parenting community and residing in the cities of Changwon and Gimhae, Korea, were invited to voluntarily participate. Trained nurses led CBT sessions of 3-4 participants per group via video communication. Participants were assessed pre- and postintervention with self-report questionnaires for measurement of depression, automatic thought, and dysfunctional attitude after normality test according to the Shapiro-Wilk test of the variables. The data were analyzed using paired t-test and Pearson correlation coefficients. Results: Depression (t=7.90, p<.001), automatic thoughts (t=4.89, p<.001), and dysfunctional attitudes (t=2.42, p=.032) significantly decreased after the 4-week online program. There were statistically significant correlations among the three variables. Conclusion: This program was found to be effective in reducing depression, automatic thoughts, and dysfunctional attitudes. Above findings suggest that a group CBT program using video communication can be an effective therapeutic modality that helps pregnant women at risk for depression alleviate their negative emotions related to depression.

• 디지털콘텐츠학회 논문지
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• 제10권3호
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• pp.453-459
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• 2009

최근 인터넷 사용자 사이에서 미디어콘텐츠에 대한 관심이 증대됨에 따라 웹상에는 방대한 양의 다양한 미디어콘텐츠가 유통되고 있다. 특히 이들 미디어콘텐츠 사이에서 인터넷 사용자들의 눈과 귀를 매료시키는 형태의 콘텐츠로서 영상미디어콘텐츠가 각광받고 있다. 또한 웹 2.0 시대에 발맞추어 인터넷 사용자들은 전문가들에 의해 제작된 콘텐츠를 수동적으로 받아들이기보다 적극적인 자세로 자신이 제작한 콘텐츠를 서로 개방하고 공유하는 새로운 형태의 유통 흐름을 창출하였다. 웹상에 유통되는 영상미디어콘텐츠는 전문가에 의해 만들어진 전문적인 콘텐츠도 있지만, 대부분 웹 2.0 시대의 핵심 이슈인 UCC(User Create Contents)의 형태로 제작된 비전문적인 콘텐츠가 주를 이룬다. 하지만 비전문가인 일반 인터넷 사용자들에 의해 제작된 콘텐츠는 촬영된 영상 정보만을 제공한다는 한계점을 가지고 있다. 웹 2.0 시대의 소비자로서의 인터넷 사용자를 만족시키기 위해서는 단순한 영상이 아니라 다양한 효과를 추가한 실감 있는 영상을 제공할 필요가 있다. 따라서 본 논문에서는 기존 단순 정보만으로 표현된 미디어 콘텐츠를 온톨로지 개념을 기반으로 주제와 의미를 파악하여 미디어콘텐츠에 적합한 실감을 제공할 수 있는 실감서비스모델(AF-VS : Actual Feeling Video Service)의 구성방법을 제시한다.

• 한국컴퓨터정보학회논문지
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• 제26권12호
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• pp.299-307
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• 2021

COVID-19 대유행이 전 세계로 확산됨에 따라 실시간 원격 화상 강의가 진행되면서 학습자만족 요인이 중요해졌다. 본 연구는 실시간 원격 화상강의의 학습자만족에 영향을 미치는 5개요인(시스템 요인, 콘텐츠 품질, 상호작용, 자기주도성, 학습동기)을 검증하였다. 수도권과 충청권 대학생의 유효 설문지 160개를 대상으로 구조적 방정식 모델을 분석한 결과 2개요인(시스템 요인, 콘텐츠 품질)을 제외한 3개요인(상호작용, 자기주도성, 학습동기)이 학습자만족에 영향을 미치는 것으로 나타났다. 대학은 실시간 원격 화상 강의 만족도 모델 개발과 평가를 통해 학습자만족을 지속적으로 높여야 한다.