한국 영유아를 위한 일과기반 발달검사 MEISR 타당화

김주현,김주현,박혜원 인지발달중재학회 2024 인지발달중재학회지 Vol.15 No.1

Objective: The Measure of Engagement, Independence, and Social Relationships (MEISR) is a tool designed to assess the engagement, independence, and social interactions of infants and toddlers during daily activities. This study aimed to develop Korean version of MEISR (K-MEISR) and evaluate its reliability and validity. Methods: Korean version of MEISR was developed through the translation and modification of items of the MEISR following a pilot study (N = 44). Two studies were conducted with parents of infants and toddlers up to 36 months old using online (N = 124) and offline (N = 134) versions. Data were analyzed using SPSS 27.0 and AMOS 25.0. Item difficulty and discrimination, as well as passing rates were calculated; and internal consistency, correlations among the routine and total scales, factor analyses, and correlations with K-DST ratings were analyzed to determine the reliability and validity of K-MEISR. Results: Analyses of item difficulty and passing rates identified characteristics of items for determining the item order for K-MEISR. High correlations between the total of each routine and the total of all items were found in both the online (r = .896~.992) and the offline (r = .874~.988) versions. Reliabilities of all total scale items were high for both the online (r = .998) and the offline (r = .997) versions. Reliabilities of routine items were also high, ranging from .913 to .985 for the online and .914 to .985 for the offline version. Correlations between K-DST and K-MEISR were high for both the online (r = .981) and offline (r = .959), showing high concurrent validity. Conclusions: The items of the total scale, and routines and functional domains showed high internal consistency and high correlations with K-DST, revealing the concurrent validity of K-MEISR. Recommendations for further research and clinical use of the assessment tool are discussed.

〈스트레스와 대처 1〉 대학직원의 직무스트레스, 사회적 지지 및 임파워먼트간의 관계에 대한 분석

김주현 한국간호과학회 2006 한국간호과학회 학술대회 Vol.2006 No.11

21세기를 향한 전남발전 전략

金住炫 朝鮮大學校 政策大學院 1998 정책과 지역발전 Vol.- No.1

STACKELBERG STRATEGIES FOR URBAN TRANSPORTATION SYSTEMS PLANNING AND OPERATION

김주현,장준호 안양대학교 자연과학연구소 1996 自然科學硏究 Vol.3 No.-

도시교통체계는 현대도시에서 중요한 역할을 하고 있으며 도시발전에도 직접적인 영향을 끼친다. 본 논문에서는 도시교통체계의 계획과 운영에서 나타나는 의사결정 문제들에 대하여 논하고 있다. 도로망계획, 기·종점 교통량 추정 문제와 최적 신호결정 문제 등이 예로서 다루어진다. 본 논문에서는 이러한 문제들이 Stackelberg 게임이라는 통일된 체제에 의해 다루어지며, 또한 이 문제들의 특성에 대하여 적합한 유용성에 대해서도 보여주고 있다. Urban transportation systems play an important role in a modern city and have direct impacts on the city development. This paper describes some decision-making problems in urban transportation systems planning and operation. The network disign problem, origin-destination trip matrices estimation problem and the signal optimization problem are cosidered as examples. These problems are described with a unified framework of Stackelberg game. Some useful insights into the properties of the problems are also presented.

축전지 제어 상자, 축전지 상자 일체형 설계에 대한 고찰

김주현,김민기,명민식 한국철도학회 2022 한국철도학회 학술발표대회논문집 Vol.2022 No.10

『여/성이론』31호를 출간하며

김주현 도서출판여이연 2014 여성이론 Vol.- No.31

목표지향행위로서의 고객불평에 관한 연구

김주현,윤만희,김정섭 한국전략마케팅학회 2012 마케팅논집 Vol.20 No.4

본 연구는 고객 불평을 문제해결이나 목표 달성을 위한 수단적 행동으로 전제하고 고객의 불평의도를 목표지향행동(goal-directed behavior) 시각으로 접근하였다. 목표지향행동모델(model of goal-directed behavior: MGB)에 기초하여 고객 불평에 대한 기존 태도이론 (합리적 행동이론, 계획적 행동이론)에 예상감정과 행위열망 개념을 추가함으로써 불평행위와 행위의도에 대한 예측력을 높이고자하였다. 본 연구에서는 기존 태도모델과 달리 선행변수들(행위에 대한 태도, 주관적 규범, 행위통제)은 불평의도에 직접 영향을 미치기 보다는 추동력이 강한 행위열망과 같은 매개변수를 통해 불평의도에 영향을 미친다. 그리고 고객이 불평에 대해 갖는 열망은 기존의 태도, 규범, 통제뿐만 아니라 불평을 통해 목표가 이루어지는(성공) 혹은 이루어지지 않는(실패) 경우에 예상되는 감정에 영향을 받는다. 마케팅 강좌를 수강하는 대학교 재학생을 대상으로 실증분석을 실시하였다. 실증분석 결과 본 연구의 제안모델은 만족스러운 모델 적합도를 보여 주었으며 대부분의 가설이 지지되었다. 가설대로 긍정적 예상정서와 부정적 예상정서, 불평태도, 통제지각 모두 불평열망에 유의한 영향을, 그리고 불평열망은 불평의도에 강력한 영향을 미치는 것으로 나타났다. 또한 다른 선행변수와 달리 통제지각은 불평열망을 통해 불평의도에 간접적인 영향을 미치기도 하지만 불평열망을 통하지 않고 직접적인 영향을 미치는 것으로 나타났다. This paper, based on the premise that customers' complaining is an instrumental behavior for their problem-solving or goal attainment, developed a goal-directed model of customer's complaining intention and evaluated its empirical verification. This holistic model is proposed based on both trying theory and self-regulation theory, which enables to overcome limitations inherent in extant attitude models (e.g., theory of reasoned action, theory of planned behavior). It emphasizes the role of self-regulation mechanism in predicting behavior/intention by adding a construct desire (desires to complaining in our study) to the existing attitude models. Customers' desire to complaining directly affects their complaining intention as an antecedent and is influenced by their attitude toward behavior and subjective norm, as well as anticipatory positive and negative emotions. Also it is posited in this model that both consumers' complaining desire and perceived control influence their complaining intention. Using data from 311 participants of customer complaint campaign, SEM provided satisfactory empirical evidences for our goal-directed model of customers' complaining behavior/intention--good fitness of proposed model to the actual data and strong statistical significance in most hypotheses. Customers' desire played a critical role in the nomological network. As hypothesized, it was significantly influenced by anticipatory (negative and positive) emotions, attitude toward complaining, and their perceived control. Also customers' control perception had both direct and indirect effects on their complaining intention. It is meaningful to find that their perception of control first motivates desires to do, which in turn leads to behavior intention.

활력증후가 안정적인 복부둔상 환자에서 증가된 liver transaminase치가 가지는 간손상 진단의 임상적 의의

김주현,김영식,김상철,김호중,김선만,이부수 대한응급의학회 2003 대한응급의학회지 Vol.14 No.3

Purpose: A patient at the emergency department (ED) with blunt abdominal trauma may still have the possibility of liver injury, even though they are hemodynamically stable. Computed tomography (CT) scanning or ultrasonography (US) is available if they are hemodynamically stable. However ultrasonography (US) has technical differences between physicians depending on their skill and computed tomography (CT) is expensive and time consuming, while liver transaminase is widely available, relatively inexpensive. Therefore, we studied diagnostic value of liver transaminase as a screening test for liver injury in hemodynamically stable patients with blunt abdominal trauma. Methods: From March 2000 to February 2001, we treated 44 hemodynamically stable patients with suspected blunt abdominal trauma who were patients with elevated liver transaminase. An evaluation protocol including patient' s age, sex, injury mechanism, history, physical examination, Glasgow Coma Scale (GCS), Revised Trauma Score (RTS), Injury Severity Scale (ISS), liver transaminase, abdominal US and abdominal CT was prospectively performed on all patients by residents and the staff of the emergency department. Based on the confirmed diagnosis of abdominal CT, patients were divided into two groups: groupⅠwith liver injury and group Ⅱ without liver injury. We analysed the two groups by using the t-test and the chi-square test, and calculated the sensitivity, the specificity and the predictive value of serum aspartate aminotransferase (AST) and serum alanine aminotransferase (ALT) by using multiple cutoff values. Results: There were 34 male patients (76.3%) and 10 female patients (23.70/o) and the average age of all patients was 37 years. Triage RTS and GCS were, respectively, 11.7±0.7 and 13.9±2.1 in group Ⅰ, and 11.4±1.2 and 13.2±3.5 in group Ⅱ, the differences between the two groups were statistically insignificant. The ISS was 26.8±9.4 in group Ⅰ and 21.1±8.0 in group Ⅱ, and the differences was statistically significant. AST and ALT were, respectively, 288.0±113.7 IU/L and 177.9±95.8 IU/L in group I and 148.1±84.8 IU/L and 95.1+59.8 IU/L in group Ⅱ. The maximum value of the highest sensitivity and minimal specificity of AST and ALT, calculated using the receiver operator curve, were AST > 256.3 IU/L and/or ALT > 122.0 IU/L, for which the sensitivity and the specificity were 61.1% and 84.6%, and the positive and the negative predictive values were 73.3% and 75.8%, respectively. Conclusion: We recommend that all patient with suspected blunt abdominal trauma be evaluated using serum liver transaminase as a screening test for liver injury even though they are hemodynamically stable. If AST > 256.3 IU/L and/or ALT 122.0 >IU/L, they should be evaluated with abdominal CT to confirm liver injury.

GaAs 위에 성장시킨 ZnSe 에피층의 Photoreflectance 특성

김주현,배인호,이동율,정명랑,손정식 한국물리학회 2002 새물리 Vol.45 No.6

Molecular beam epitaxy(MBE)법으로 성장시킨 ZnSe/GaAs 에피층의 광학적 특성을 photoreflectance(PR) 법으로 분석하였다. 상온 PR 스펙트럼에서 약 1.4와 2.7 eV 근처에서 관측된 신호는 각각 GaAs와 ZnSe의 띠 간격 에너지에 관련된 신호이다. ZnSe의 무거운 정공과 가벼운 정공의 분리로부터 ZnSe 에피층이 완전히 이완된 상태가 아니라 부분적으로 이완된 상태이며, GaAs 영역에서 관측된 두 개의 중첩된 신호는 각각 ZnSe/GaAs와 GaAs/GaAs의 계면에서 각각 나타난 신호이다. 온도 변화에 따른 실험에서는 ZnSe 관련된 신호들이 각 에피층의 계면에서의 결정 수축이 변하여 중첩된 계면의 신호들이 분리되어 나타났으며, Varshni 관계식으로부터 ZnSe와 GaAs의 온도계수 (${\Delta}$E / ${\Delta}$T)를 구하였다. We used photore ectance (PR) measurements to study stress eects on and interface states of ZnSe/GaAs epilayers grown by molecular beam epitaxy. In PR the spectrum measured at room temperature, we observed two peaks correspond to the band gap of ZnSe and GaAs at the 1.4 and 2.7 eV, respectively. The appearance of the shoulder peak shows that the degenerate valence band is separated into heavy- and light-hole bands, resulting in a tensile stress on the ZnSe epilayer. Also, the two superposed peaks at the GaAs region are signals from the ZnSe/GaAs and GaAs/SI-GaAs interface, respectively. With descreasing temperature, the PR signal related to ZnSe are separated into two peaks. We calculated the temperature coecients of band gap(E=T) for ZnSe and GaAs from the Varshni relationship.

Chaucer 詩의운율

金周賢 한국영어영문학회 1973 영어 영문학 Vol.45 No.-