• 공학교육연구
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• 제18권6호
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• pp.11-17
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• 2015

This study examined the moderating effect of engineering design self-efficacy on the relationship between cognitive team diversity and team creativity. For this study, 377 mechanical engineering students in engineering design classes were included in the analysis. The results showed that both cognitive team diversity and engineering design self-efficacy were positively correlated with team creativity. The analysis of moderating effect indicated that engineering design self-efficacy further reinforced the positive relationship between cognitive team diversity and team creativity. Finally, implications and limitations of this study were explored.

• 한국컴퓨터정보학회논문지
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• 제23권9호
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• pp.163-169
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• 2018

Problem solving by programming has a lot of influence on computational thinking improvement. Programming learning has been self-directed based on the individual's thoughts and principles. However, the revised informatics curriculum in 2015 puts importance on collaborative learning. Collaborative learning emphasizes results differently from cooperative learning, which emphasizes problem-solving processes. And cooperative learning leads to structured learning, such as role sharing and activity stages, within a small group, while collaborative learning leads to unstructured learning. Therefore, it is becoming more in collaborative learning that peer interaction can be affected by learners' cognitive style. In this paper, we propose the effect of cognitive style on problem solving ability in collaborative learning for problem solving by programming. As a result, collaborative learning was effective in improving problem solving ability and there was no significant difference in cognitive style.

• 복식문화연구
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• 제23권4호
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• pp.673-685
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• 2015

The purpose of this study was to investigate the relationships between sports commitment, sportswear brand satisfaction, and brand loyalty of female university students in their 20s. Two hundred surveys were distributed to female university students, and 185 responses were used for the final analysis. The SPSS program was used with a reliability test and factor, frequency, path analysis. Based on the literature review, the following five hypotheses were suggested. H1: Cognitive commitment will have a positive effect on the behavioral commitment of sports commitment factors. H2: The behavioral commitment of female university students will have a positive effect on brand satisfaction. H3: Sportswear brand satisfaction will have a positive effect on continuous brand loyalty. H4: Cognitive commitment will have a positive effect on habitual brand loyalty. H5: Continuous brand loyalty will have a positive effect on habitual brand loyalty. The results of this study showed that first, after the factor analysis, there were two factors of sports commitment (behavioral commitment and cognitive commitment). Second, the path analysis results revealed that there were significant relationships between sports commitment factors (cognitive commitment and behavioral commitment), sportswear brand satisfaction, and brand loyalty factors (continuous brand loyalty and habitual brand loyalty). The results revealed that cognitive commitment had a positive relationship with behavioral commitment, which had a positive relationship with sportswear brand satisfaction. Sportswear brand satisfaction had a positive relationship with continuous brand loyalty, which had a positive relationship with habitual brand loyalty. Cognitive commitment also had a positive relationship with habitual brand loyalty.

• 복식
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• 제66권4호
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• pp.32-44
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• 2016

The purpose of this study is to examine the cognitive responses and the corresponding behavior responses of consumers who have experiences in not being able to buy a product in an online shopping mall due to it being sold-out. Responses were gathered from 526 consumers between the ages of 20 to 40 years residing in a metropolitan area. Each person surveyed had experienced a situation in which a product that they wanted to purchase from an online shopping mall was sold-out. SPSS 18.0 was used to perform frequency analysis, factor analysis, reliability analysis, and regression analysis. The first set of results of this study showed positive responses of quality, discernment, scarcity, but also negative cognitive responses of careless management, manipulation of shopping mall management, and common taste. In negative cognitive responses, sold-out situations caused consumers inconvenience. The second set of results revealed that quality, discernment, and careless management had a significant effect on product replacement (Substitute, S); likewise, factors such as quality, discernment, careless management, manipulation by shopping mall designers, and common taste had a significant effect on the delay of purchasing decisions (Delay, D). Scarcity, careless management, manipulation by shopping mall designers, and common taste also demonstrated significant influence on the incomplete leaving of stores (Incomplete Leave, L1), while discernment, scarcity, careless management, manipulation by shopping mall designers, and common taste had a significant influence on the complete leaving of stores (Complete Leave, L2). Previous studies have examined the behavioral response topics of substitute, delay, and leave. These study results suggest that product sellouts at online shopping malls did not have a solely negative effect on consumers. It actually had a positive effect in terms of discernment, scarcity, and the perception of quality of sold-out products. Furthermore, both positive and negative cognitive responses had various effects on behavioral responses.

• 한국수학교육학회지시리즈A:수학교육
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• 제55권3호
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• pp.357-382
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• 2016

The purpose of this study was to report the effects of self-directed and self-regulated learning programs on elementary, middle, and high school students through meta-analysis of previous studies. For this research, 22 of previous studies were selected which were all conducted in the country, and calculated the effect size of 'standardized change of the mean difference' for many factors included in each research. The findings were as follows: first, the overall effect sizes of self-directed and self-regulated learning programs on elementary, middle, and high school students were .665 and .702 in the affective and cognitive domain, respectively, meaning that the self-directed and self-regulated learning programs had average or greater effects on elementary, middle, and high school students and exerted somewhat greater effects in the cognitive domain. Second, when the areas of moderating effects were divided into self-directed and self-regulated learning, the former and latter had more influences on the cognitive and affective domains, respectively. Third, the elementary school level recorded a larger effect size both in the affective and cognitive domains than the secondary school level. Fourth, the findings show that the characteristics of affective domain, "reflective thinking" and "self-confidence," recorded a very large effect size both at the elementary and secondary school levels. Finally, the programs were more effective when the application period was one to four weeks in the affective domain and more than four weeks in the cognitive domain. And, Significance and implications of this research were discussed.

• 한국엔터테인먼트산업학회논문지
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• 제15권1호
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• pp.229-236
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• 2021

본 연구의 목적은 작업기반 중재와 전산화인지치료의 결합 중재를 통해 뇌졸중 환자의 심리사회적 기능과 인지 기능 및 우울감에 어떠한 영향을 미치는지 알아보고자 하는 것이다. 뇌졸중 환자 23명을 실험집단 11명, 대조집단 12명으로 나누어 진행하였으며, 실험집단과 대조집단은 4주간, 30분씩의 CoTras를 받았으며, 실험집단의 추가적으로 CoTras 시작 이전에 30분간 작업기반 중재를 받았다. 총 4주간, 20회 진행되었다. 평가는 자기 효능감 척도, 스트레스 척도, 우울척도, 신경행동학적 인지 상태 검사를 사용하였다. 연구 결과, 실험집단은 자기 효능감과 스트레스, 우울의 개선에 대조집단보다 더 유의미한 개선을 나타냈으며, 인지 기능에서 실험집단은 대조집단과 작은 효과의 크기차이를 보였다. 본 연구를 근거로 뇌졸중 환자의 심리사회적 요인과 우울증, 인지 기능의 개선을 위해 CoTras와 함께 작업기반 중재가 동시에 수행되는 것을 활용할 수 있을 것이다.

• 한국노년학
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• 제41권2호
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• pp.241-251
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• 2021

본 연구의 목적은 노인의 운동참여, 인지기능 및 삶의 만족도 간의 구조적 관계를 규명하는 것이다. 본 연구참여자는 2017년 노인실태 조사 대상인 노인 2491명으로 구성되었다. 측정도구는 인지기능 검사지와 삶의 만족도 검사지이다. 운동참여는 일주일간의 운동시간을 사용하였다. 수집된 자료는 SPSS 18.0과 AMOS 18.0 version을 통해 분석되었다. 본 연구결과는 아래와 같다. 첫째, 운동참여는 노인의 인지기능에 정적 영향을 미치는 것으로 나타났다. 둘째, 운동참여는 노인의 삶의 만족도에 유의한 영향을 미치는 것으로 나타났다. 셋째, 노인의 인지기능은 삶의 만족도에 정적 영향을 미치는 것으로 나타났다. 마지막으로, 노인의 운동참여와 삶의 만족도 관계에서 인지기능이 매개 역할을 하는 것으로 나타났다. 노인의 운동참여, 인지기능 및 삶의 만족도의 구조적 관계에 대한 다양한 논의가 제시되었다.

• 한국정보시스템학회지:정보시스템연구
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• 제23권1호
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• pp.139-159
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• 2014

Recently, theoretical interests in automatic uses, which can be activated without conscious intention, have been increased. According to previous studies, automatic uses are known to be determined by the strength of habit, the frequency of past uses, and emotional experiences such as cognitive absorption. Concerned on the influences of the above three factors on automatic uses, this paper suggested the following research questions: 'Which effect of cognitive absorption on automatic considering habit?' and 'Does the frequency of past uses always influence habit?'. In order to answer the research questions, this study suggested a research model which would explain the relationship among cognitive absorption, habit, and uses. Especially, cognitive absorption is formed as a moderating variable of the relationship between past use and habit, and the relationships among variables are longitudinally expanded. The suggested research model was empirically tested by surveying 175 'Facebook' users and analysed by partial least square (PLS), which showed the suggested hypotheses are significant. This results answered the research questions as followed: First, cognitive absorption moderates the relationship between habit and automatic use. Second, the frequency of past uses would not always influence the formulation of habit rather but may be influenced by habit.

• 한국보건간호학회지
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• 제32권1호
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• pp.81-95
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• 2018

Purpose: This study was conducted to identify the effects of a group cognitive improvement program on cognitive function, depression and self-esteem in elderly individuals with mild cognitive impairment. Methods: This was an experimental study that employed a pre-post design of a non-equivalence control group. The subjects were 52 elderly people with mild cognitive impairment, 25 of whom were assigned to the experimental group and 27 to the control group. The program was conducted for a total of 12 sessions for 60 minutes each. Data were analyzed using the ${\chi}2-test$, Fisher's exact test, and Independent t-test with the SPSS 20.0 program. Results: After the intervention, the group who participated showed improvement in all areas of cognitive function based on MMSE-KC (F=26.37, p.<0.001), the Rey Complex Figure Test: copy (F=20.66, p.<0.001), Immediate memory of Seoul Verbal Learning Test-Elderly's version (F=29.68, p.<0.001), delayed memory (F=45.79 p.<0.001), memory recall (F=28.97, p.<0.001), Forward of Digit Span Test (F=9.25, p=.004), backward (F=8.33, p.=0.006), language comprehension (F=13.42, p.<0.001), and digit symbol coding (F=17.74, p.<0.001) relative to the control group. Moreover depression (F=24.09, p.<0.001) was decreased in program participants, whereas self-esteem (F=40.24, p.<0.001) was increased. Conclusion: The program could be a useful intervention because the results show that the group cognitive improvement program has a significant effect on cognitive function, depression and self-esteem in elderly with mild cognitive impairment.

• 대한물리의학회지
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• 제15권4호
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• pp.155-161
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• 2020

PURPOSE: This study investigated the effect of a head-mounted display (HMD) based virtual reality (VR) cognitive rehabilitation program on the cognitive ability and activities of daily living in patients with mild cognitive impairment. METHODS: This study enrolled 5 mild cognitive impairment patients at the G welfare center in Gwangju metropolitan city. Patients were examined using the MMSEDS (Mini mental state examination-dementia screening). The VR cognitive rehabilitation program was applied twice a week for four weeks. The functional independence measure (FIM) and Loewenstein occupational therapy cognitive assessment-geriatric population (LOTCA-G) were compared before and after applying the VR cognitive rehabilitation program. RESULTS: Subsequent of application of the VR cognitive rehabilitation program, significant increase was observed in the LOTCA-G score. The FIM score was also perceived to increase, after the intervention, but was not statistically significant. CONCLUSION: Application of the VR cognitive rehabilitation program as a therapy is effective in improving the visual perception, and upper extremity executive ability, especially orientation, thinking organization, attention, and concentration.