• Title, Summary, Keyword: 우뇌

Search Result 62, Processing Time 0.032 seconds

Brain Based Teaching-learning Model Design about Life Drawing - Focusing on Animation Major Drawing (라이프 드로잉(life Drawing)의 두뇌 기반 교수-학습 전략 연구 - 애니메이션 전공 중심으로)

  • Park, Sung-Won
    • Cartoon and Animation Studies
    • /
    • /
    • pp.71-91
    • /
    • 2015
  • This study is a process to study the life drawing teaching method considering professional characteristics in animation and has a study objective to design the model and teaching method which applies the strategies considering the creative mechanism of the brain. Recently, study results about integrated teaching method are being announced which apply brain based learning principles as the alternative arguments about teaching methods in each area based on creativeness. In other words, integrated education based on creative mechanism in the brain is applied not only to fine arts and drawing education, but also to the entire areas of the arts. Life drawing is an area which demands comprehensive teaching method that vivid expressions could be skillfully obtained by understanding the communication methods with the objects through cognitive senses, creativeness and movements beyond the structural knowledge about human body. Therefore in this study, the strategies and methods for the skillfulness of life drawing and consequently arranged education model structure drawing are to be designed based on the creativeness, study materials and content factors which were analyzed in previous stages of this study. In order to combine the content factors based on creativeness and study materials of the brain which are the results of previous studies, the conclusion has been reached that 5 step cognitive strategy stages to wake brain senses, flexibilize the brain, purify the brain, integrate the brain and become the master of the brain. Strategic methods to execute this were designed with brain gym, right brain energization drawing and HSP(high-level cognizance) training. Teaching and learning model structure diagram which is designed based on this is to be continued to teaching and learning guidelines during the relevant semesters after the research.

Effect of forming groups according to the brain hemisphere preference on the cooperative problem solving learning achievement in the middle school technology (중학교 기술 교과의 협동적 문제해결학습에서 좌우뇌 선호도에 따른 소집단 구성이 학업성취도에 미치는 영향)

  • Park, Heon-Mi
    • 대한공업교육학회지
    • /
    • v.34 no.2
    • /
    • pp.205-229
    • /
    • 2009
  • The purpose of this study is to verify the effect of forming groups according to the brain hemisphere preference on the cooperative problem solving learning achievement in the middle school technology. The subjects of this study were 95 second grade boy students of a middle school in Daejeon and the measurement instrument of the left and right hemisphere preference is the Brain preference Indicator(BPI) which had been developed by Torrance et al(1977) and was adjusted by Ko, Younghee(1991). The academic achievement was analyzed on cognitive, psychomotor and affective domains. Derived results from this research are stated below: First, making groups according that the brain preference is more similar was more effective than making groups according to the high familiarity and the similarity of performance in the academic achievement of psychomotor and affective domains. Second, making groups according that the brain preference is more similar was more effective than making groups according that the brain preference is more diffrent for the academic achievement of affective domains on the cooperative problem solving learning in technology. Third, the academic achievement score of the right hemisphere preference group is higher than the score of the population in three domains. Also, the academic achievement score of the right hemisphere preference group is higher than the score of the left hemisphere preference group.

Emotional and Behavioral characteristics of Early Childhood comparing Alpha wave and Beta wave Asymmetry at Prefrontal Lobe and with BIS/BAS (전전두엽 알파(α)파·베타(β)파 비대칭과 BIS/BAS에 기초한 유아들의 정서·행동 특성)

  • Lim, Hyun-Soon;Chae, Myung-Shin;Park, Pyong-Woon
    • Journal of the Korea Academia-Industrial cooperation Society
    • /
    • v.12 no.6
    • /
    • pp.2588-2597
    • /
    • 2011
  • The EEG asymmetry of prefrontal lobe has been researched to analyze the affect such as depression or anxiety and the behavioral characteristics such as BIS(Behavioral Inhibition System)/BAS(Behavioral Activational System) on the basiss of alpha band. However there has been several proposals about the importance of beta asymmetry pointing out the limitation of alpha asymmetry. Here, for 44 numbers of 4-year-old children, by comparing alpha asymmetry and beta asymmetry with BIS/BAS results respectively, we propose the way to classify the characteristics of affect and behavioral trend. We also found that BIS is related with beta-asymmetry, while BAS is related with alpha-asymmetry. As for the affective trait, we use the alpha asymmetry following the other results. Our results seem to be consistent with the other results that the synapse formation of young children is more active at the hemisphere than the right hemisphere.

LED Sensitive Light System Development by Brain-wave (LED감성조명 장치 개발을 통한 뇌파분석)

  • Choi, Keum-Yeon;Eo, Ik-Soo
    • Journal of the Korea Academia-Industrial cooperation Society
    • /
    • v.11 no.1
    • /
    • pp.61-66
    • /
    • 2010
  • The purpose of this experiment is to analyze the basic status of brain. Which are consist of rest, attention and concentration, of the brain by measuring the temperature of color by changing RGB color after manufacturing LED-illumination stand. Basic status (rest, attention and concentration) of experimenter were measured temperature of colors having three difference temperature like as $2,300^{\circ}K$, $4,000^{\circ}K$ and $6,000^{\circ}K$. The results was shown that experimenter feels more comfortable and relaxation by decreasing the temperature of color. For example we can see the little increase of concentration index at $4,000^{\circ}K$ condition and we can estimate that right brain can be more activated at the $4,000^{\circ}K$ condition. But we can not find out any different at the $6,000^{\circ}K$ condition. Main cause of no difference from the color temperature was the similarity of color temperature under the general fluorescent lamp. And interface temperature of radiant heat design results LED and PCB was approximately 80 degrees to COMSOL Multiphysics, and changed until approximately 50 degrees until a floor plane of PCB, and verification as arranged chip LED to metal PCB, and it was possible, and a near radiant heat design was confirmed to an approximate value of, as a result, acid manufacture.

EEG Signals Measurement and Analysis Method for Brain-Computer Interface (뇌와 컴퓨터의 인터페이스를 위한 뇌파 측정 및 분석 방법)

  • Sim, Kwee-Bo;Yeom, Hong-Gi;Lee, In-Yong
    • Journal of the Korean Institute of Intelligent Systems
    • /
    • v.18 no.5
    • /
    • pp.605-610
    • /
    • 2008
  • There are many methods for Human-Computer Interface. Recently, many researchers are studying about Brain-Signal this is because not only the disabled can use a computer by their thought without their limbs but also it is convenient to general people. But, studies about it are early stages. This paper proposes an EEG signals measurement and analysis methods for Brain-Computer Interface. Our purpose of this research is recognition of subject's intention when they imagine moving their arms. EEG signals are recorded during imaginary movement of subject's arms at electrode positions Fp1, Fp2, C3, C4. We made an analysis ERS(Event-Related Synchronization) and ERD(Event-Related Desynchronization) which are detected when people move their limbs in the ${\mu}$ waves and ${\beta}$ waves. Results of this research showed that ${\mu}$ waves are decreased and ${\beta}$ waves are increased at left brain during the imaginary movement of right hand. In contrast, ${\mu}$ waves are decreased and ${\beta}$ waves are increased at right brain during the imaginary movement of left hand.

Analysis on the Influence of Mindfulness Based Compassion Meditation Program for Elderly Women's Brain Activation and Stress, Who Experienced Loss of Spouse (마음챙김기반 자비명상프로그램이 배우자 상실을 경험한 여성노인의 뇌 활성과 스트레스에 미치는 영향 분석)

  • Kim, Yun-Keum
    • Journal of the Korea Academia-Industrial cooperation Society
    • /
    • v.17 no.4
    • /
    • pp.312-318
    • /
    • 2016
  • This study examined the influence of a Mindfulness Based Compassion Meditation Program on the brain activation and stress of elderly women who experienced loss of spouse using 2 channel EEG (Electroencephalography). The total number of subjects was 60, consisting of elderly women aged from 65~75years of in Y county; 30 in the experimental group and 30 in the control group who were checked by EEG before and after the study. The study was conducted from August to November, 2015. The Mindfulness Based Compassion Meditation Program was designed for the convergence of body and mind integration with compassion meditation for the purpose of developing love, sympathy, and compassion. The treatment was conducted once a week, for 60 minutes at a time, over a period of 16 weeks. The results in the experimental group showed an increase in the Activity Quotient (ATQ) Rt(82.51/85.83, p<.013) and AntiStress Quotient (ASQ) Lt (74.711/71.17, p<.050). The Activity Quotient shows the mental function and behavior tendency in the brain, while the AntiStress Quotient shows the state of physical and mental relaxation. The Mindfulness Based Compassion Meditation Program was shown to influence the brain activation and stress of the elderly women using the practical application of neuroscience.

A Study of Intrinsic Alpha Rhythm, Electroencephalography, and Heart Rate Variability Index as Indicators of Cognitive Function and Health in Elderly Adults (노년기 인지기능 및 건강상태를 반영하는 지표로써 Alpha 고유리듬과 뇌파 및 HRV 지표와의 관계 연구)

  • Shim, Jun-Young
    • Science of Emotion and Sensibility
    • /
    • v.22 no.3
    • /
    • pp.21-34
    • /
    • 2019
  • This study was an examination of the relevance and clinical significance of electroencephalographic (EEG) indexes (e.g., mental/physical stress and attention) and indexes of heart rate variability (HRV) with regard to cognitive function and physiological health conditions in elderly people. A device was used to record two-channel EEGs of the frontal lobe and a one-channel ECG simultaneously. Subjects were 76 people average aged 73. The significant findings are as follows: First, subjects whose intrinsic alpha rhythm had high amplitude, regardless of peak, showed higher resistance to mental stress and lower physical stress than did subjects with low-amplitutde intrinsic alpha rhythm. Second, HRV, SDNN, and RMSSD indexes showed strong positive correlations between the two groups of subjects regardless of the division of groups. Third, the alpha asymmetry of the left and right sides of the brain in subjects with low-amplitude intrinsic alpha rhythm was larger, and the delta/alpha ratio (reflecting physical stress) and theta/sensorimotor rhythm (SMR) ratio (showing the decline in attention) were bigger. Fourth, the subjects in whom intrinsic alpha rhythm peak occurred during slow rhythm had a higher theta/SMR ratio than did subjects whose peak occurred during fast rhythm, which was related to a steeper decline in attention. Therefore, the presence or absence of intrinsic alpha rhythm peak and amplitude on quantitative EEG may be an index reflecting the cognitive function and physiological health of elderly people.

Effect of video-based movement therapy program on panic disorder symptom relief and brain wave on patients with panic disorder (공황장애 환자의 동영상 기반 동작치료 프로그램 수행이 공황장애 증상 완화 및 뇌파에 미치는 영향)

  • Jeong, Jin-Hyup
    • Journal of Digital Convergence
    • /
    • v.17 no.10
    • /
    • pp.453-459
    • /
    • 2019
  • This study was conducted to investigate the effects of video - based movement therapy program on emotional variables (anxiety, depression, panic disorder) and EEG on panic disorder patients. The following conclusions were obtained. The results of the 12 - week video - based behavior therapy program showed that there were statistically significant differences (p <.05) in the anxiety scale of the exercise group. There were statistically significant differences (p <.05) between the left brain L-Beta region of the exercise group and the left brain H-Beta and the right brain L-Beta regions of the control group and no significant difference was found between the groups. The results of this study suggest that the performance of the video-based behavioral therapy program for panic disorder patients did not affect the emotional variables and EEG changes. However, in the case of emotional variables, It is considered that the longer the program execution period, the more result will be obtained. In addition, it is expected that more positive study results can be expected if the program is run after having had enough familiarity and adaptation time of the operation treatment program omitted in this study.

Effect of Aroma Blended Oil Inhalation on Brain Quotient(B.Q) (Aroma Blending oil 흡입이 B.Q에 미치는 효과)

  • Kim, Do Hyeon
    • Journal of the Korea Academia-Industrial cooperation Society
    • /
    • v.21 no.11
    • /
    • pp.44-52
    • /
    • 2020
  • This study was conducted to investigate the effect on Brain Quotient from inhalation of blended oils. The subjects of the study were 64 people aged 20 to 59 years, with 32 in the experimental group and 32 in the control group. Blended oil with six aromas (Lavender, Bergamot, Mandarin, Lemon, Cedarwood, Roman Chamomile) was given to the experimental group, and Jojoba oil was given to the control group, for 30 minutes. Before and after the experiment, BQ tests (SRQ, BRQ, ATQ, ACQ, EQ, ASQ, CQ, and BQ) from the experimental group and the control group were compared and analyzed using a brain-training machine (NeuroHarmony S). There was a significant difference between the experimental group and the control group in three out of the eight tests analyzed ATQ (p<.05), ACQ (p<.05), BQ (p<.05). In other words, aromatherapy improves concentration and memory by increasing attention, and helps to maintain mental activity, thinking ability, and behavioral balance. BQ also represents a comprehensive brain function, and aromatherapy is a good way to maintain human mental and physical health.

Changes of the Prefrontal EEG(Electroencephalogram) Activities according to the Repetition of Audio-Visual Learning (시청각 학습의 반복 수행에 따른 전두부의 뇌파 활성도 변화)

  • Kim, Yong-Jin;Chang, Nam-Kee
    • Journal of The Korean Association For Science Education
    • /
    • v.21 no.3
    • /
    • pp.516-528
    • /
    • 2001
  • In the educational study, the measure of EEG(brain waves) can be useful method to study the functioning state of brain during learning behaviour. This study investigated the changes of neuronal response according to four times repetition of audio-visual learning. EEG data at the prefrontal$(Fp_{1},Fp_{2})$ were obtained from twenty subjects at the 8th grade, and analysed quantitatively using FFT(fast Fourier transform) program. The results were as follows: 1) In the first audio-visual learning, the activities of $\beta_{2}(20-30Hz)$ and $\beta_{1}(14-19Hz)$ waves increased highly, but the activities of $\theta(4-7Hz)$ and $\alpha$ (8-13Hz) waves decreased compared with the base lines. 2). According to the repetitive audio-visual learning, the activities of $\beta_{2}$ and $\beta_{1}$ waves decreased gradually after the 1st repetitive learning. And, the activity of $\beta_{2}$ wave had the higher change than that of $\beta_{1}$ wave. 3). The activity of $\alpha$ wave decreased smoothly according to the repetitive audio-visual learning, and the activity of $\theta$ wave decreased radically after twice repetitive learning. 4). $\beta$ and $\theta$ waves together showed high activities in the 2nd audio-visual learning(once repetition), and the learning achievement increased highly after the 2nd learning. 5). The right prefrontal$(Fp_{2})$ showed higher activation than the left$(Fp_{1})$ in the first audio-visual learning. However, there were not significant differences between the right and the left prefrontal EEG activities in the repetitive audio-visual learning. Based on these findings, we can conclude that the habituation of neuronal response shows up in the repetitive audio-visual learning and brain hemisphericity can be changed by learning experiences. In addition, it is suggested once repetition of audio-visual learning be effective on the improvement of the learning achievement and on the activation of the brain function.

  • PDF