• 한국정보교육학회:학술대회논문집
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• 2010.01a
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• pp.57-63
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• 2010

학생들의 기초 기본학습 능력의 신장이 강조되고 있는 교육상황에 비추어 볼 때 지금까지 간과되어 왔던 학습장애에 대한 재인식과 학습 장애학생들을 위한 대책이 필요하다. 본 논문에서는 그 대책으로 기존의 keller의 동기유발학습이론인 ARCS모델을 변형하여 정착수업이론의 앵커라는 자발적 인지학습을 위한 매개체를 도입하여 변형된 M-ARCS이론을 토대로 학습 장애학생들의 동기유발 및 학습에 대한 긍정적인 인식을 향상시키는 것을 목적으로 한다. 본 모바일 앵커 프로그램의 특징은 다음과 같다. 첫째, ARCS이론에서 강조하던 학생들의 주의집중, 관련성, 성취감, 자신감이라는 항목을 통해 학습 장애 학생들에게 기존의 교육방법과 다른 동기유발을 통한 성공이라는 경험을 준다. 둘째, 정착수업모델의 앵커를 적용하여 학생들이 실제생활과 관련된 지식들을 배우고, 적용하도록 함으로써 보다 유의미한 지식을 생성하고 활용할 수 있도록 한다. 셋째, 기존의 앵커형태와 다른 모바일 앵커를 적용함으로써 실제 활동하며 문제를 해결해 나가는 과정을 도입하여 학습 장애 학생들에게 주의집중 및 동기유발을 할 수 있는 새로운 형태의 교육방법을 제시한다. 이러한 활동을 통해 최종적으로 학습 장애 학생들의 학업능력 향상을 도모한다.

• Journal of Korea Society of Industrial Information Systems
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• v.15 no.1
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• pp.85-94
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• 2010

One of the most significant changes is the paradigm shift from teacher-centered learning to learner-centered learning. Along with this paradigm shift, understanding of characteristics of e-learners who are both system users and learners is needed. Before suggesting a comprehensive framework, this study proposes research model that can improve a learning performance using the flow theory. The results show that intrinsic interest and focused attention are significant predictors of learning performance. Especially, intrinsic interest is more important on learning performance than focused attention. Information quality and skill are found to be strong predictors of the intrinsic interest. Also, perceived ease of use, skill and computer self-efficacy are strong predictors of the focused attention.

• Korean Journal of Psychosomatic Medicine
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• v.17 no.1
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• pp.23-29
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• 2009

Objectives : This research is to figure out the neurofeedback treatment for the inattentive children is effective in improving attention deficit and furthermore, in relieving hyperactivity and impulsivity. Methods : 20 children subjects participated for this study. C3-A1 protocol neurofeedback was given 15 to 20 times to each child, it is carried out to compare the degree of attention in each case every 5 times of neurofeedback by using ADHD Rating Scale-IV : Parent Version(ARS) and Attention Deficit Disorder Evaluation Scale-Home Version(ADDES-HV). Results : The subscale of mean inattention score of ARS was reduced from 14.2 to 8.8 significantly(p<0.05) after 20 sessions of neurofeedback treatment, also the subscale of mean impulsivity/hyperactivity score of ARS from 13.3 to 7.1. The subscales of mean inattention, impulsivity and hyperactivity score of ADDES-HV was also reduced significantly(p<0.05) after 20 sessions of neurofeedback treatment. The changes of scores appeared significantly(p<0.05) from 10-15 sessions of neurofeedback treatment. Conclusion : The results of this study suggest that neurofeedback can improve children's attention deficit, hyperactivity and impulsivity, there exists the possibility of being a method to treat ADHD.

• Proceedings of the Korean Society for Emotion and Sensibility Conference
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• 2001.05a
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• pp.293-297
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• 2001

본 연구는 공간상에서 초점 주의의 공간 위치가 인간의 감각 운동 협응에 의한 회귀억제에 미치는 영향을 정량적으로 분석하기 위하여 수행되었다. 본 실험은 20∼25세 나이의 성인 남·여를 대상으로 하였고, 자체 제작한 방음 암실에서 실시되었다. 지금까지의 회귀억제는 위치와 시간에 관련된 특이한 현상이라고 정의되어 왔다. 그러나 본 실험에서는 피험자의 주의가 집중되어 있는 공간에서는 시간에 관계없이 일어나지 않지만 피험자의 주의가 분산되었을 경우는 한 번 집중된 공간으로 주의를 옮기기가 어려운 회귀억제 현상이 일어났다. 본 연구에서는 회귀억제는 조건에 따라서는 자극 제시 간격(SOA)과 무관하며 초짐 주의 공간 위치와 관련된 현상임을 정량적으로 평가하였다.

• Journal of Korea Entertainment Industry Association
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• v.13 no.3
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• pp.291-300
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• 2019

The purpose of this study was to investigate the effects of a tactile-oriented sensory-motor developmental program on the visual attention and stereotypical behavior of an adolescent with intellectual disability. The subject was an adolescent with intellectual disability attending a special school located in B-gun, A-province of South Korea, with whom an A-B-A' design individual target study was conducted between August 27 and December 12, 2018. The intervention consisted of twelve 40-minute sessions, which were provided twice a week. For every session, two types of evaluation were conducted: a test that required staring at objects for visual attention, as well as an observation record for identifying the frequency and duration of stereotypical behavior. The results of this study showed that the tactile-oriented sensory-motor developmental program had positive effects on the duration of the participant's ability to stare at objects and the frequency and duration of stereotypical behavior. As this study confirmed and usefulness of this tactile-oriented sensory-motor developmental program as an intervention for improving the visual attention, and stereotypical behavior of adolescent with intellectual disabilities, the program may be employed to help members of this groups who have problems with sensory processing.

• Science of Emotion and Sensibility
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• v.21 no.2
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• pp.145-158
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• 2018

The purpose of this study was to investigate the visuo-spatial attention ability and the emotional perception ability of people across the normal range of the scores on the bipolar disorder scale. The Korean version of the Mood Disorder Questionnaire (K-MDQ) was used to measure the bipolar disorder tendency of normal people. A useful field of view (UFOV) task and an emotional perception task were used to measure visuo-spatial attention and emotional perception ability, respectively. The participants did not have any mental illness history or other medical problems. The participants were divided into three groups according to K-MDQ score (low, normal, and high), and their performances were compared. In the UFOV task, the high K-MDQ score group had lower level of performance than the other groups, suggesting that a high bipolar tendency is associated with reduction of visuo-spatial attention ability. In the emotional perception task, the group with the high K-MDQ score showed higher perception of negative emotion bias than the other groups, suggesting a high bipolar tendency to associate with reduction of emotional perception ability. These results suggest that visuo-spatial and emotional attention abilities are related with bipolar disorder tendency even in the normal population.

• Journal of Digital Convergence
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• v.16 no.6
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• pp.463-470
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• 2018

The main purpose of this study was to determine the efficacy of a group psychomotor training for the visual and auditory attention in children with ADHD. We examined some of the important factors of visual and auditory attention deficits, the Omission Error and False Alarm Error using Kiphard's 6-step program for children with ADHD. The result suggests that a significant decrease in factors involved in visual attention deficits was influenced by the degree of group interaction and the time of examination. However, factors involved in auditory attention deficits were not significantly affected. Our research on the effects of psychomotor program based on the convergent intervention approach suggests that future studies investigate different paradigms of intervention methods for children with ADHD.

• The Journal of the Korea Contents Association
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• v.18 no.6
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• pp.131-143
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• 2018

The purpose of this study is to investigate whether ego-resilience has mediating effects on the relationships between elementary school student's smartphone dependence and attention. This study was conducted on 326 5th grade elementary school students in Gimhae city, and SPSS 24.0 program was used for data analysis. The result of this study was as follows. First, elementary school students' smartphone dependence showed a significant negative correlation with ego-resilience. Second, the elementary school students' smartphone dependence showed a significant negative correlation with attention. Third, as a result of analyzing the mediating effect of ego-resilience on the elementary school students' relationship with their smartphone dependence and attention, the ego-resilience has a partial mediating effect. Based on these results, suggestions were as follows: education for good use of smartphone, establishment and dissemination of family model related to smartphone use, and practical efforts and training to improve ego-resilience.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.24 no.12
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• pp.1581-1587
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• 2020

With the emergence of convolutional neural network in the field of machine learning, the model for solving image processing problems has seen rapid development. However, the computing resources required are also rising, making it difficult to learn from a typical environment. Attention mechanism is originally proposed to prevent the gradient vanishing problem of the recurrent neural network, but this can also be used in a direction favorable to learning of the convolutional neural network. In this paper, attention mechanism is applied to convolutional neural network, and the excellence of the proposed method is demonstrated through the comparison of learning time and performance difference at this time. The proposed model showed that both learning time and performance were superior in object detection based on YOLO compared to models without attention mechanism, and experimentally demonstrated that learning time could be significantly reduced. In addition, this is expected to increase accessibility to machine learning by end users.

• The Magazine of the IEIE
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• v.36 no.11
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• pp.52-65
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• 2009