• 제목/요약/키워드: cognitive factors

검색결과 1,760건 처리시간 0.035초

추적관찰을 통한 일개 농촌 노인의 인지기능변화와 관련요인 (Change of Cognitive Function and Associated Factors among the Rural Elderly: A 5-Year Follow-up Study)

  • 김상규;황태윤;사공준;이경수;강복수
    • Journal of Preventive Medicine and Public Health
    • /
    • 제40권2호
    • /
    • pp.162-168
    • /
    • 2007
  • Objectives : This prospective population-based cohort study was conducted to evaluate the risk factors of cognitive impairment and the degree of cognitive function change through a 5-year follow-up. Methods : The baseline and follow-up surveys were conducted in 1998 and 2003, respectively, Among 176 subjects who had normal cognitive function in the baseline study, 136 were followed up for 5 years. The cognitive function was investigated using the Korean version of the Mini-Mental State Examination (MMSE-K). The collected data were analyzed using SPSS and Stata. Results : Of the 136 subjects analyzed, 25 (18.4%) were cognitively impaired. Old age and low social support in the baseline survey were risk factors for cognitive impairment after 5 years. In the generalized estimating equation for 128 subjects except severe cognitive impairment about the contributing factors of cognitive function change, the interval of 5 years decreased MMSE-K score by 1.02 and the cognitive function was adversely affected with increasing age, decreasing education and decreasing social support. Conclusions : Although the study population was small, it was considered that the study results can be used to develop a community-based prevention system for cognitive impairment.

인지노화의 사회심리학적 요인: 노화 고정관념과 자기신념을 중심으로 (The Effects of Social-Psychological Factors on Cognitive Aging: Effects of Age Stereotypes and Self-Referent Belief)

  • 이고은;이혜원
    • 한국노년학
    • /
    • 제36권3호
    • /
    • pp.751-763
    • /
    • 2016
  • 본 연구에서는 인지노화와 그에 영향을 미치는 사회심리학적 요인에 대해 개관하였다. 노화로 인한 인지기능의 변화는 세부 기능별로 상이함에도 인지노화는 쇠퇴의 관점으로 주로 해석되고 있다. 인지노화에 대한 부정적인 시각은 노화 고정관념(age stereotype)과 같은 사회심리학적 요인이 반영된 결과로 볼 수 있다. 노화 고정관념은 문화권에 따른 차이는 있으나 보통 부정적인 측면이 강하게 나타나는데, 더 부정적인 고정관념을 보일수록 기억 수행이 저하되는 것으로 나타났다. 노화 고정관념을 실험적으로 활성화시키는 경우, 긍정적인 고정관념을 제시받은 노인이 부정적인 고정관념을 제시받은 노인에 비해 더 높은 기억 수행을 보였다. 자신의 인지기능에 대한 평가인 자기신념(self-referent belief)도 인지기능에 영향을 미치는 것으로 나타난다. 보통 노인의 자기신념이 청년의 자기신념보다 낮게 나타나고, 자기기억신념의 수준은 실제 기억 수행과 관련되는 것으로 나타난다. 이상의 사회심리학적 요인이 인지기능에 미치는 영향에 대한 이론적 설명과 시사점이 논의되었다.

독거노인과 부부동거노인의 인지기능 저하 위험요인 비교 (Comparison risk factors of cognitive decline between aged living alone and with a spouse)

  • 박현아;송현종
    • 한국학교ㆍ지역보건교육학회지
    • /
    • 제22권3호
    • /
    • pp.83-96
    • /
    • 2021
  • Background & objectives: Cognitive function decline is a main factor influencing the overall life of the elderly and places a burden of society. The aime of this study was to investigate the risk factors of cognitive function decline of elderly living alone and living with a spouse. Methods: This study used the Korean Longitudinal Study of Ageing from 2014 to 2018. 243 older adults who lived alone and 1,155 lived with a spouse with the Korean version of Mini Mental State Examination scores in normal range at the time of 2014 were included in the analysis. Logistic regression analysis was conducted to determine the difference of risk factors affecting cognitive function decline between in elderly living alone and elderly living with a spouse. Results: Cognitive function decline incidence rate of elderly living alone was 30.5% and the elderly living with a spouse showed 23.0%. According to the results of logistic regression analysis, the risk factors of cognitive function decline in the elderly living alone was age and residential area, while in the elderly living with a spouse were age, education level, social networks, and depression. Conclusions: The factors that affect the cognitive function decline of the elderly living alone and the elderly living with a spouse were different. Accordingly, other measures to prevent cognitive decline are necessary.

아동의 친사회적 행동발달에 영향을 미치는 가정환경 및 사회인지적 요인들 (A Study on Home Environmental & Social Cognitive Factors Affecting Children's Prosocial Behavior Development)

  • 한순옥
    • 대한가정학회지
    • /
    • 제26권3호
    • /
    • pp.243-253
    • /
    • 1988
  • This study is mainly concerned with providing a basis for children's prosocial behavior development. The objective of this study is to investigate the factors affecting children's prosocial behavior. The Main two factors affecting children's prosocial behavior development are home environmental and social cognitive ability, and concrete variables in these factors are as follows : 1) Home environmental factor; parental warmth, parental restrictiveness and inductive reasoning and prosocial modeling. 2) Social cognitive factor ; children's role taking ability and empathic ability and with these, several situational variables are also concerned with prosocial behavior.

  • PDF

분수 덧셈, 뺄셈에서 나타나는 인지적 장애 현상 분석 (An Analysis on Cognitive Obstacles While Doing Addition and Subtraction with Fractions)

  • 김미영;백석윤
    • 한국초등수학교육학회지
    • /
    • 제14권2호
    • /
    • pp.241-262
    • /
    • 2010
  • 초등학생의 분수 덧셈 뺄셈 계산 과정의 분석을 통해서 다양한 인지적 장애 현상의 유형을 확인할 수 있었다. 이러한 분수 계산에서 나타나는 인지적 장애 현상의 원인을 인식론적, 심리적 요인으로 구분하여 분석하였다. 인식론적 요인으로는 과잉 일반화, 직관의 영향, 언어적 표현의 영향, 부분에만 주목하는 경향을, 심리적 요인으로는 도구적 이해, 오류적 개념 이미지, 자연수 계산에 대한 집착, 문제 조건 변형을 통한 개인적 이해 등을 확인할 수 있었다. 앞의 분석 결과를 바탕으로 학생들이 분수 계산에서 겪는 인지적 장애 극복을 위한 방안과 관련하여 다음의 결론을 얻었다. 첫째, 학생들 스스로 분수 덧셈과 뺄셈에 대한 잘못된 인식을 깨닫고 올바른 이해를 도울 수 있는 지도 방안의 고려가 필요하다. 둘째, 알고리즘과 형식화에 치중하기보다 다양한 활동을 통해 원리를 이해하도록 지도하는 활동이 무엇보다 중요하다. 인지적 장애는 선행 지식과의 관련성 외에 인식론적, 심리적 요인들의 복합적인 작용에 기인하므로 선행지식을 재지도하는 방식을 넘어 다양한 인지적 장애 원인을 고려한 수업 연구가 이루어져야 할 것으로 생각한다.

  • PDF

초임부의 모성 정체성에 관한 모형구축 (Model Construction of Maternal Identity in Primi-gravida)

  • 김혜원
    • 대한간호학회지
    • /
    • 제28권2호
    • /
    • pp.510-518
    • /
    • 1998
  • It was assumed that the maternal identity in primi-gravida is one of the most attribute of the motherhood, that is not biological but cognitive phenomena, appears active process as intelligent human being. The purposes of this study were that the identification the cognitive structure and the influencing factors of the maternal identity in primi-gravida. Theoretical framework in this study, maternal identity in primi-gravida was constructed as a cognitive output, has the cognitive structure of cognitive-perceptual factor, cognitive-behavioral factor, and cognitive-emotional factor. Influencing factors of maternal identity was constructed as a cognitive input, which were pregnancy related perceptions (pregnancy intention, minor discomfort, value of motherhood), interpersonal relationship(relationship with mother, relationship with husband, relationship with social network), preparation to motherhood(maternal knowledge, antenatal self care), and biological factor (gestation period). This study was the descriptive correlational research design, was done from the 3rd January to the 15th March 1996, and the research subjects were selected conviniently 226 the primi-gravida during the gestation period, data collection method was self reported questionnaire cross-sectionally. Descriptive data analysis was done by SAS PC$^{+}$, testing the hypothetical model was done by covariance structural analysis using LISREL 8.03 program. The result of the hypothesis testing, the value of motherhood(y=.650, T=4.26) the maternal knowledge (y=.137, T=2.030), the gestation period( y=.113, T=2.621), showed significant causal effect on the maternal identity in primi-gravida. In conclusion, the maternal identity in primi-gravida had interrelated cognitive structure consist of perceptual, behavioral, and emotional factors. Significant causal factors influencing the maternal identity were value identified. It seems to contribute toward the understanding the characteristics of the maternal identity as a cognitive domains that has been regarded highly abstract concept, so has not been validated empirically.y.

  • PDF

자동차 Instrument Panel 의 운전자 인지지도 추출을 위한 Blind-Pointing Method 개발에 관한 연구 (A study for the development of Blind-Pointing Method to extract drivers' cognitive map on Instrument Panel)

  • 유승동;박범
    • 대한산업공학회지
    • /
    • 제26권1호
    • /
    • pp.9-16
    • /
    • 2000
  • In these days, the interior interface design for vehicle drivers was recognized as important affairs. Thereby, many studies are being performed for this. These studies emphasize the physical factors and usability of human, but those for the cognitive factors are not enough. Cognitive factors are very important elements to determine the drivers' performance. In this study, it was studied about the method to extract a driver's cognitive map on IP(Instrument Panel) in dynamic situation, and BPM(Blind-Pointing Method) was proposed for this. The BPM is the method to extract a cognitive map by subject's pointing action under the blinded condition. The experiment was conducted to validate compatibility of BPM as the method to extract a cognitive map. In the experiment, subjects were divided in two groups, the first group of subjects has their own vehicle and driver license, and the second group of subjects doesn't have own vehicle but has driver license. The result shows that the IP form of cognitive map is not different between two groups, and BPM is the compatible method to extract a cognitive map.

  • PDF

Instrument Panel에 대한 중년 운전자 인지지도 형상 추출 및 실제 차량 형상과의 비교에 관한 연구 (The study of the extraction of middle-aged driver's cognitive map on the Instrument Panel and comparison with the real vehicle)

  • 유승동;박범
    • 산업경영시스템학회지
    • /
    • 제23권61호
    • /
    • pp.1-11
    • /
    • 2000
  • Ergonomic vehicle design is very important for driver's safety and sensibility. Many studies have emphasized the physical factors of human operator and usability of control devices. However, driver's cognitive factors such as the shape of cognitive map have not been well documented. The aim of this research is to find the relationship between the shape of Instrument Pane (IP) in driver's cognitive map and the real vehicle. To do this, Sketch Map Method (SMM), that is an extraction method of cognitive map, was employed to extract the shape of middle-aged driver's cognitive map. In this study, SMM was modified to formulate driver's cognitive map because this process is not being in the existing SMM. Next, correlation was analyzed between individual cognitive map and the shape of real vehicle's IP. The result showed that the position of volume control switch and cigar jack was similar between these but the position of others wasn't.

  • PDF

Cognitive impairment in childhood onset epilepsy: up-to-date information about its causes

  • Kim, Eun-Hee;Ko, Tae-Sung
    • Clinical and Experimental Pediatrics
    • /
    • 제59권4호
    • /
    • pp.155-164
    • /
    • 2016
  • Cognitive impairment associated with childhood-onset epilepsy is an important consequence in the developing brain owing to its negative effects on neurodevelopmental and social outcomes. While the cause of cognitive impairment in epilepsy appears to be multifactorial, epilepsy-related factors such as type of epilepsy and underlying etiology, age at onset, frequency of seizures, duration of epilepsy, and its treatment are considered important. In recent studies, antecedent cognitive impairment before the first recognized seizure and microstructural and functional alteration of the brain at onset of epilepsy suggest the presence of a common neurobiological mechanism between epilepsy and cognitive comorbidity. However, the overall impact of cognitive comorbidity in children with epilepsy and the independent contribution of each of these factors to cognitive impairment have not been clearly delineated. This review article focuses on the significant contributors to cognitive impairment in children with epilepsy.

독거노인의 인지기능 및 삶의 만족도 위험요인 탐색 (Risk Factors to Cognitive Function and Life Satisfaction in Elderly Living Alone)

  • 이지영
    • 스트레스연구
    • /
    • 제26권4호
    • /
    • pp.259-267
    • /
    • 2018
  • 본 연구는 독거노인의 인지기능과 삶의 만족도에 영향을 미치는 위험요인을 탐색하고자 하였다. 전국표본추출로 실시된 2014년도 노인실태조사 원시자료 중에서 만 65세 이상인 독거노인 2,449명의 자료를 분석하였다. 인지기능의 위험요인은 고령과 사별경험, 무학력, 운동 안함, 낮은 사회문화 활동만족도로 확인되었다. 삶의 만족도 위험요인은 이혼/미혼/별거경험, 무학력, 미취업, 부정적 건강평가와 우울진단, 운동 안함, 정서적 학대, 경제적 학대, 재정적 방임 경험과 낮은 인지기능 수준으로 확인되었다. 이는 고령의 사별한 독거노인 대상의 적극적인 인지기능 검사 및 강화 프로그램, 사회문화활동 참여를 위한 네트워킹, 우울 예방과 운동 및 건강증진 프로그램, 노인학대 예방을 위한 사회적 노력이 필요함을 시사해준다.