• 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 Korea Information Processing Society Conference
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• 2017.11a
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• pp.1079-1082
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• 2017

최근에 각종 생체전위를 활용한 연구가 활발히 이루어 지고 있다 학습효과를 위해서 집중력 향상에 대한 연구는 교육분야에서 중요한 과제이다. 따라서 뇌파(eletroencephalogram)를 활용한 집중력 향상에 필요한 소프트웨어적 연구는 가치가 있는 연구로서 판단할 수 있다. 따라서 금번 연구에서는 뇌파와 컴퓨터 간 신호처리에 중점을 두고 효율적으로 데이터 프로세스를 할 수 있는 게임이라는 매체를 활용한 학습효과 증진 프로그램을 개발하고자 한다. 금번 연구에서는 학습에 필요한 인터페이스 프로그램과 뇌파 수집에 필요한 뇌파수집기를 중점으로 개발하였다.

• 한국벤처창업학회:학술대회논문집
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• 2021.04a
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• pp.67-73
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• 2021

정부가 고령화, 인구감소, 경기침체의 대안으로 새로운 일자리 창출에 관심을 집중한지 이미 오래다. 오랜 취업난과 수명 증가로 인해 창업은 이제 선택이 아닌 필수가 되었다. 정책적으로 직업으로서 창업가가 대우받는 시대가 된 것이다. 하지만, 아직도 국민 의식 저변에는 창업에 대한 불안과 두려움이 깔려있다. 이러한 인식 제고를 위해 다양한 교육과 정책들이 끊임없이 나오고 있지만, 여전히 창업에 대해서는 망설이게 되는 부분이 크다. 이러한 창업에 대한 두려움과 어려움을 극복할 수 있는 가장 확실한 방법은 경험해 보는 것인데, 직접 경험하는 것 외에도 문화적으로 다양한 창업경험을 접할 수 있다면 막연한 창업에 대한 불안감과 두려움을 조금이나마 해소할 수 있지 않을까? 문화계발효과이론을 응용하여 드라마를 중심으로 연구해 보고자 한다. 본 연구는 드라마 선호도가 사업의지에 미치는 영향에 관한 것으로, 그 동안 많이 연구되어 온 기업가정신과, 사업동기, 경험을 중심으로 진행하였다. 따라서 본 연구에서는 기업가정신과 사업동기가 사업의지에 미치는 영향을 재확인하면서, 창업에 대한 직·간접 경험이 실제 창업의지에 영향을 미치는지 검증하고, 거기에 더해 매스미디어의 하나인 드라마 선호도가 기업가정신과 사업동기, 경험에 조절효가가 있는지를 검증하고자 한다. 정부의 창업지원정책이 홍수처럼 쏟아지는 지금도 개인의 창업과 폐업은 꾸준히 수치를 늘려가고 있다. 과연 기존 정부의 창업지원정책만으로 계속 현 상황을 이어가야 할지, 아니면 창업지원과 더불어 사회 전반에 걸친 문화적 지원도 뒷받침된다면 실제 창업에 가장 큰 영향을 미치는 사업의지를 보다 더 확실하게 키울 수 있으리라 생각된다.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• v.16 no.1
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• pp.90-97
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• 2005

Objectives : The present study was conducted to investigate a correlation of ADS and KEDI-WISC measures. Methods : The data of 91 children were used. On KEDI-WISC, PIQ, VIQ, and 11 subtest measures, and on ADS, 4 variables (ommission error rate, commission error rate, response time mean, and response time deviation) were analyzed. Results : The correlations of Ommission Error Rate and Coding, Digit Span, and Arithmetic, the correlations of Commission Error Rate and Object assembly, Picture Completion, Arithmetic, Digit Span, and Coding, the correations of Response Time Mean and Coding, and the correlations of Response Time Deviation and PIQ, and Coding were significant. Conclusion : ADS variables and several IQ scores are significantly related.

• 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 the Korean Academy of Child and Adolescent Psychiatry
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• v.7 no.2
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• pp.179-189
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• 1996

Objective : This study was conducted to find out the electrophysiological abnormalities of the patients with attention-deficit/hyperactivity disorder(abbr. ADHD) through identifying the profiles of the event-related potentials. Methods : Through measuring event-related potentials of 20 patients with ADHD and 16 normal control children using Oddball paradigm, we evaluated the latencies and amplitudes of each wave form. Results : In the group older than 9 years old, the latencies that reflect selective attention and discriminative capacity of the patients with ADHD were significantly longer than those of normal controls, which suggests that patients with ADHD be more distractible to non-significant stimuli and that they be in lark of sustained attention and discriminative ability. Conclusions : We concluded that the patients with ADHD are more distractible to trivial stimuli than normal children but they lack discriminative, sustained ability of attention.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.18 no.3
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• pp.749-753
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• 2014

The purpose of this study analyzes the basic elements of film acting based on Stanislavsky Circles of Attention. This research also demonstrates the basic elements on how to become a good film actor. I attempt to interpret Stanislavsky Circles of Attention, in order to adapt the size of camera shots and the location of microphones. This Circles of Attention is an effective method utilized for actors to help them understand and be absorbed in the work of art both in film and stage. It is useful for building a character in realism drama as well as in film. I believe Stanislavsky Circles of Attention is certainly the most advanced acting style in film because it proposes the importance of physical action for actors.

• Journal of Astronomy and Space Sciences
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• v.22 no.3
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• pp.311-328
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• 2005

This study was to understand the components that influence preservice elementary teachers' mental models about 'astronomical phenomena' such as the Seasons of the year, and the Lunar Phases of the month. We selected university of education students among whom 23 were in the second you. The data collected from the paper-pencil test and individual interview with students. The results of this study show that the students had apparent synthetic Mental models, and that the distance theory, and occultation theory had most important effects on their Mental Models. It can be said that preservice elementary teachers' initial mental models of the' astronomical phenomenon' have their origin in their belief sets (specific theory) related to 'astronomical phenomenon', on the basis of which they can interpret their observations and cultural information with the constraints of a naive framework of physics. The structures and possible sources of their mental models for overcoming these synthetic mental models were also discussed.

• Journal of The Korean Association For Science Education
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• v.26 no.1
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• pp.68-87
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• 2006

The aim of this study was to understand the components that influence the mental models of preservice elementary teachers on the astronomical phenomena of seasons of the year and lunar phases of the month. For this, participants were selected from a university of education. Data was collected from a paper-pencil test and individual interviews with the participants. The results of this study showed that the preservice teachers had apparent synthetic mental models, and that the 'Distance Theory' and 'Occlusion Theory' had the greatest effect on their mental models. Furthermore, it was found that preservice elementary teachers' initial mental models of 'astronomical phenomenon' had their origin in personal belief sets (specific theory) related to 'astronomical phenomenon'. It was on these belief sets that they interpreted their observations and cultural information with the constraints of a naive framework of physics. The structures and possible sources for overcoming these synthetic mental models were also discussed in this paper. Lastly, implications for preservice elementary teacher education were presented.

• Sleep Medicine and Psychophysiology
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• v.1 no.1
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• pp.87-98
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• 1994

Objectives: To examine a defect in inhibitory gating of auditory evoked response in schizophrenics, to compare P3 latency and amplitude in negative and positive schizophrenics, and to assess the association of P3 with family history of the psychiatric disorders, electroconvulsive therapy, and clinical features. Methods: 54 schizophrenics(male 31, female 23) and 75 controls(male 33, female 42) were tested with event-related potential paradigm designed to elicit P3 response and Frankfurter Beschwerde Fragebogen. Results: In schizophrenics, the latency of P3 was significantly more delayed and the amplitude of P3 was significantly more reduced than in the controls. Significant differences in P3 latency and amplitude between negative and positive schizophrenics were not found. And significant difference in the P3 latency and amplitude between schizophrenics with family histories of psychiatric disorder and those without family histories of psychiatric disorder was not found also. The P3 latency and amplitude was not significantly related with electroconvulsive therapy and other clinical features such as age, duration of illness, onset of inllness, number of admission, and doses of antipsychotics etc. Conclusion: These results suggested that schizophrenics had a dysfunction in the process of selective attention and that P3 was not significantly related with family history of the psychiatric disorders, positive and negative symptoms, electro1convulsive therapy, and clinical features in schizophrenics.