• Title/Summary/Keyword: cognitive significance

Search Result 248, Processing Time 0.026 seconds

A Study on comparing competency of college students and construction company workers (건축전공 대학생과 건설회사 노동자의 역량 비교 분석)

  • Hwang, Tae-hong
    • Industry Promotion Research
    • /
    • v.6 no.4
    • /
    • pp.31-38
    • /
    • 2021
  • This study analyzed the non-cognitive domains (self-management competency, interpersonal relations competency) and cognitive domains (physical communication competency, comprehensive reasoning ability) among K-CESA for college students in the Division of Architecture at 𐩒𐩒 University and construction company workers, after which a training program for college students was designed. A K-CESA diagnostic evaluation was conducted on 25 construction company workers and 36 students in the senior and junior years of the division of Architecture. To identify the discrepancies among the two groups, "One-way ANOVA", a mean difference test, was performed and the Scheffe verification system was conducted as an after-measure. The empirical analysis of this study was verified at the significance level p <.05, and statistical processing was analyzed utilizing the SPSS WIN. 23.0 program. The major findings are as follows: first, the significant point of difference between the college students and construction company workers were located in five skills (goal-oriented planning and execution skills, cooperative skills, intervention skills, leadership skills, speaking skills, analytical reasoning skills); second, the education program was developed to improve the goal-oriented planning, execution ability and analytical reasoning ability through the expert-required analysis and study research. Through follow-up studies, I suggested that there is a need to develop courses that compare the competencies of various majors and workers in public institutions, corporations and other organizations.

Effects of CO-OP Interventions on Affected Upper Extremity Use, Execution Function and Occupational Performance in Patients With Stroke (CO-OP 중재 적용이 뇌졸중 환자의 상지 기능과 실행기능 및 작업 수행 증진에 미치는 영향)

  • Kim, Gyeong-Sil;Kim, Hee
    • Therapeutic Science for Rehabilitation
    • /
    • v.10 no.2
    • /
    • pp.141-150
    • /
    • 2021
  • Objective : In this study, the upper extremity use, executive function, and occupational performance effects of cognitive orientation to daily occupational performance (CO-OP) interventions for patients with stroke were assessed. Methods : The study was designed as a single-group pre-post test with 20 sessions. The participants were five hospitalized patients with stroke who were present in a rehabilitation setting, and their onsets were more than 3 months previously. Outcomes were measured using the Canadian Occupation Performance Measure (COPM), Performance Quality Rating Scale (PQRS), Executive Function performance Test - Korean version (EFPT-K), and Motor Activity Log (MAL). The Wilcoxon signed-rank test was conducted to determine the difference between the pre-and-post of CO-OP interventions. The statistical significance level was p<.05. Results : The upper extremity function showed significant changes and the execution function showed significant changes in preparation, sequencing, judgment and safety, and closing, except for items to be started. The performance of the task also showed significant changes. Conclusion : Through 20 sessions of CO-OP interventions, especially in patients with chronic stroke, the upper extremity function, execution function, and task performance were improved. We found that CO-OP intervention had a positive effect on the improvement of detailed task elements as well as the performance of tasks overall, in patients with stroke.

The Influence of perceptual load on target identification and negative repetition effect in post-cueing forced choice task (순간 노출되는 표적의 식별과 부적 반복효과에 지각부하가 미치는 영향)

  • Kim, Inik;Park, ChangHo
    • Korean Journal of Cognitive Science
    • /
    • v.33 no.1
    • /
    • pp.1-22
    • /
    • 2022
  • Lavie's perceptual load theory (Lavie, 1995) proposes that the influence of distractors would be blocked as the load gets higher. Studies of perceptual load have usually adopted the flanker task, developed by Eriksen and Eriksen (1974), which measures reaction time on the target flanked by distractors. In the post-cueing forced task, participants should report the identity of the target cued later, and negative repetition effect (NRE) has often been observed. NRE means the effect that the accuracy of identification is worse when the target is flanked by the same nontargets than when flanked by different nontargets. This study has tried to check whether perceptual load has an effect on identification rate and NRE. Experiment 1 manipulated the similarity between targets and a distractor, and observed a tendency of NRE, but not the effect of perceptual load. Experiment 2 used 4, 2 (in two kinds of diagonal arrangement), or none distractors of the same identity to burden more perceptual load. NRE was significant and perceptual load showed significance but not a linear trend. Experiment 3 checked again whether NRE would be varied according to two levels of perceptual load strengthened by positional variability of load stimuli, but did not find the effect of perceptual load. It is concluded that perceptual load might have a limited effect on the early stage of perceptual processing due to divided attentional processing of the targets briefly exposed. Implications of this study were discussed.

Prospero Homeobox 1 and Doublecortin Correlate with Neural Damage after Ischemic Stroke

  • Dong-Hun Lee;Eun Chae Lee;Sang-Won Park;Ji young Lee;Kee-Pyo Kim;Jae Sang Oh
    • Journal of Korean Neurosurgical Society
    • /
    • v.67 no.3
    • /
    • pp.333-344
    • /
    • 2024
  • Objective : Markers of neuroinflammation during ischemic stroke are well characterized, but additional markers of neural damage are lacking. The study identified associations of behavioral disorders after stroke with histologic neural damage and molecular biological change. Methods : Eight-week-old, 25 g male mice of the C57BL/6J strain were subjected to middle cerebral artery occlusion (MCAO) to induce ischemic stroke. The control group was a healthy wild type (WT), and the experimental group were designed as a low severity MCAO1 and a high severity MCAO2 based on post-stroke neurological scoring. All groups underwent behavioral tests, realtime polymerase chain reaction, triphenyltetrazolium chloride (TTC) staining and Hematoxylin and Eosin staining. One-way analysis of variance was used to analyze statistical significance between groups. Results : In TTC staining, MCAO1 showed 29.02% and MCAO2 showed 38.94% infarct volume (p<0.0001). The pro-inflammatory cytokine interleukin (IL)-1β was most highly expressed in MCAO2 (WT 0.44 vs. MCAO1 2.69 vs. MCAO2 5.02, p<0.0001). From the distance to target in the Barnes maze test, WT had a distance of 178 cm, MCAO1 had a distance of 276 cm, and MCAO2 had a distance of 1051 (p=0.0015). The latency to target was 13.3 seconds for WT, 27.9 seconds for MCAO1, and 87.9 seconds for MCAO2 (p=0.0007). Prospero homeobox 1 (Prox1) was most highly expressed in MCAO2 (p=0.0004). Doublecortin (Dcx) was most highly expressed in MCAO2 (p<0.0001). Conclusion : The study demonstrated that histological damage to neural cells and changes in brain mRNA expression were associated with behavioral impairment after ischemic stroke. Prox1 and Dcx may be biomarkers of neural damage associated with long-term cognitive decline, and increased expression at the mRNA level was consistent with neural damage and long-term cognitive dysfunction.

The Roles of Parents in Science Learning at the Everyday Science Classroom in Gwanak-gu (관악구 생활과학교실의 과학학습에서 나타난 부모의 역할)

  • Lim, Ju-Hee;Lee, Ji-Young;Kim, Heui-Baik
    • Journal of The Korean Association For Science Education
    • /
    • v.29 no.4
    • /
    • pp.373-387
    • /
    • 2009
  • The purpose of the study was to investigate the roles of parents in science learning at the Everyday Science Classroom (ESC). Discourses of 20 parent-child dyads were analyzed to identify the roles of the parents and their significance. Data were also gathered through questionnaires that were made to survey the perception of parents and students of the Everyday Science Classroom (ESC) in Gwanak-gu. The results showed that parents played the role of Guide as well as Learner. Parents as the Guide showed roles of Process guide, Cognitive facilitator, Participation inducer, and Authoritative manager. Parents helped their children to accomplish the experiment successfully (34.5%) and offered cognitive scaffolds (21.3%) and affective scaffolds (8.7%) for children to reach a level of understanding that they could not reach by themselves. However, parents who helped their own children without considering their needs repressed children's autonomous learning (1.6%). The roles of parents as the Learner were categorized into Active learner (16.1%), Collaborative fellow learner (15.1%), and Authoritative leading learner (2.7%). The multiple roles of parents can influence the children's understanding of science in both positive and negative ways. This study can provide basic information on the roles of parents and their interaction with their children. Reflection on positive aspects of parent participation in program development will promote the understanding of science in both parents and children.

The Relations of Social Support to the Health Behaviors and Health Status in the Elderly (노인들의 사회적 지지와 건강행태 및 건강수준과의 관련성)

  • Kim, Tae-Myon;Lee, Sok-Goo;Jeon, So-Youn
    • Korean Journal of Health Education and Promotion
    • /
    • v.23 no.3
    • /
    • pp.99-119
    • /
    • 2006
  • Objectives: This study intends to understand the difference within group of social support level and the effect of social support to health behaviors and health status of the elderly by selecting the old of local society as target. Methods: Data were obtained from self-administered questionnaire of 8,688 persons, older than 65 years, living in a community. We measured the sociodemographic characteristics, social support(family support, other support, quality of support), physical health state(subjective health status, number of chronic disease), physical function state(activities of daily living; ADL, instrumental activities of daily living; IADL), cognition state(mini-mental state examination-Korean; MMSE-K) and depression state(short form of geriatric depression scale; SGDS), health behaviors(smoking, drinking, exercise, eating habit). Univariate, multinominal logistic regression and covariance structure analysis were employed to analyze factors affecting on the social support of the elderly. Results: When considering the degree of social support by the sociodemographic characteristics of the older adults, the family support, other support and quality of support is better when the old is male, young, high education and self-reported living status is good and it has significance statistically. When considering the relation between social support and health status, the family support, other support and quality of support is better when the old's subjective and objective physical health status is good. The family support, other support and quality of support is better when the old's subjective health status is better. The other support and quality of support is better when the old's ADL(activities of daily living) and IADL(instrumental activities of daily living) are good. The family support, other support and quality of support is better when the old's cognitive function and depression state is better. When considering the relation between social support and health behaviors, in case of smoking and drinking, the quality of support, family support and other support is better when the old smokes and drinks rather than the old does not. In case of exercise and eating habit, the family support, other support and quality of support is better when the old exercises and eats regularly rather than the old does not. It has significance statistically. From the result of performing covariance structure analysis by structural equation modeling(SEM) with two endogenous variable(health behaviors and health status) and one exogenous variable(social support), factor loading of health status is 0.74 and factor loading of health behaviors is 0.05. The social support explains health status of 55.4% and health behaviors of 2.9%. Conclusions: This study has the meaning that it finds the difference of social support generating from inside of the group for the old residing in city and country and specifies the effect that the difference of social support influences to health status and health behaviors. From now on, in the development of health improvement strategy of the olds, it is necessary to approach from inclusive aspect while considering psychosocial factor such as social support and social economical factor as well as health status.

Acupuncture Expands the Boundary of Mind-Body Medicine (침술이 심신의학의 지평을 확장하다)

  • Kim, Jae-Hyo
    • Korean Journal of Acupuncture
    • /
    • v.33 no.3
    • /
    • pp.139-147
    • /
    • 2016
  • Purpose : The acupuncture existed more than 2000 years and has flourished not only in Asia but also in medical field of modern world. In addition, empirical evidences from biomedicine have been expended in many ways in order to objectify the field of acupuncture. Thus, the effect and mechanism of the acupuncture has been revealed in human and other animals. In this article, I attempt to explain what doctors and patients subjectively experience through acupuncture treatment and its clinical significance based on mind-body medicine. Methods : The experience and clinical significance of the acupuncture was examined in the view of mind-body medicine, also reviewed research trends related to meditation understanding the clinical effectiveness of acupuncture. Results and Conclusions : Traditional Korean medical doctor perceive generally "jogi " and "chishin " meaning the regulation of the balance of the various functions in the human body and patient's consciousness and psychology state as mightily important concept concerning the therapeutic effect of acupuncture. Despite scientific approach to objective understanding of the acupuncture was performed in the meantime, practitioners put emphasis on experience based on sensate and interaction between doctor-patient. As it reflects the recent understanding of the psychological effects associated with the clinical efficacy of acupuncture, it has been presented one by one through neuroscience and cognitive science. Therefore it is important that interpreting the clinical effectiveness of acupuncture into Mind-body medicine can form a new awareness and attitudes toward traditional medicine.

Effects of Vanadium Water on Cancer-related Fatigue of Non Advanced Cancer Patients: Randomized Double Blinded Controlled Trial (비진행성 암환자의 암성 피로에 대한 바나듐수의 효능: 무작위배정 이중맹검 대조군 시험)

  • Zheng, Hong-Mei;Kim, Dong-Hee;Lee, Suk-Hoon;Park, Yoo-Kyoung;Yoo, Hwa-Seung
    • Journal of the Korean Society of Food Science and Nutrition
    • /
    • v.39 no.12
    • /
    • pp.1800-1806
    • /
    • 2010
  • This study was conducted to evaluate the efficacy and safety of vanadium water (VW) on cancer-related fatigue of non-advanced cancer patients. For the experimental group administration, participants consumed three 500 mL/bottle bottles of Jeju Island's VW, which contained 15~20 ppb of vanadium, three times a day (morning, afternoon, evening) for 4 weeks (28 days) without any additional treatments for fatigue improvement. The control group participants consumed three 500 mL/bottle bottles of ordinary water (0 ppb of vanadium) three times a day for the same period of time without any additional treatments for fatigue improvement. After 4 weeks of VW consumption, total score of Revised Piper Fatigue Scale (RPFS) was reduced 30% compared to the basal score after Fisher's Exact Test which resulted in a statistical borderline significance (p=0.0799) and result of t-test of comparison between two groups' RPFS total score and fatigue cognitive/mood changes resulted in a statistical significance (p=0.0112). In detail, only 36.4% of control group (N=11) showed improvement while 77.8% of treatment group (N=9) showed fatigue improvement. No other lab measures, including thyroid hormone level indicated any significant differences between two groups. In conclusion, daily consumption of 1.5 L of vanadium water for 4 weeks showed improvement of non-advanced cancer patients' fatigue.

Characteristics of Psychiatric Consultation between Presenile and Senile Inpatients (초로기와 노년기 입원환자에 대한 정신건강의학과 자문의 특성)

  • Lee, Ji Woong;Cheon, Jin Sook;Kim, Kang Ryul;Kim, Hyun Seuk;Oh, Byoung Hoon
    • Korean Journal of Psychosomatic Medicine
    • /
    • v.21 no.2
    • /
    • pp.114-121
    • /
    • 2013
  • Objectives: The aim of this study was to know differences of characteristics between presenile and senile patients who were consulted to the department of psychiatry during medical-surgical admission. Methods: The demographic and clinical data obtained from the medical records of psychiatric consultation in the presenile inpatients with age 50 to 64 years(N=162) and those of the senile inpatients with age over 65 years(N=171) were reviewed and compared. Results: 1) The most common chief complaints for psychiatric consultation in presenile patients were somatic symptoms, anxiety and sleep disturbance in order, while cognitive decline, clouded consciousness and depressed mood were most common in senile patients with statistical significance. 2) The most frequent psychiatric diagnoses after consultation in presenile patients were delirium, mood disorder and substance use disorder in order, while delirium, mood disorder and major neurocognitive disorder were most frequent in senile patients with statistical significance. 3) There were no significant difference in numbers of physical illnesses, while numbers of therapeutic drugs for them were more in senile patients. Conclusions : Our study found significant differences between presenile and senile patients on psychiatric symptoms and diagnoses in geropsychiatric consultation. Therefore, more subdivided age-specific approach seems to be needed for the geropsychiatric consultation activities.

  • PDF

A Cognitive Degree on the Operative Dentistry, Prosdontis (치과보존 보철에 대한 인식도)

  • Kim, Jung-Sook
    • Journal of Technologic Dentistry
    • /
    • v.18 no.1
    • /
    • pp.27-37
    • /
    • 1996
  • This study was carried out to investigate and analyze the congnitive degree of dental subjects and general pubic who have an experience to be treated for their teeth on the dental knowledge, operative dentistry, and dental prothesis in the oral health care through the questionnaires. The results are as follows: 1. In the knowledge on the care of dental prothetic stuff, there isn't any significant difference, but the degree of therapeutic knowledge was significantly high as showing 71.6% in I can prevent a gingivits;(P<0.01) Therefore, they have well known an importance of prevention. 2. In the knowledge on the orthodontics, it was appeared to cure their teeth due to an esthetic reason(47.9%). There is not any significance in the Statisics, but it appeared the relatively high knowledge in the time and period of orthodontics(P<0.01) 3. In the congnition on the necessity of dental prothesis, it appeared relatively high, but 'Be necessary' didn't show the significance as 77.2%. The proferance to dental prothesis material showed the similar difference of porcelain(45.6%) and gold(43.7%), and the moderns tend to ptefer porcelain teeth similar to the color of matural teeth in the modern, getting out of the existing cognition of preferring the gold. Accordingly it is considered to be preferentialy necessary the motivae the general public for the oral thealth education on the dental knowledge, operative dentistry, and dental prothesis the knowledge and practice of general public have an important effect upon the oral health as the abovementioned results.

  • PDF