• 대한청각학회지
• /
• 제24권2호
• /
• pp.61-70
• /
• 2020

Background and Objectives: To assess the academic performance, communication skills, and psychosocial development of prelingual deaf children with cochlear implants (CIs) attending mainstream schools, and to evaluate the impact of auditory speech perception on their classroom performance. Subjects and Methods: As participant, 67 children with CI attending mainstream schools were included. A survey was conducted using a structured questionnaire on academic performance in the native language, second language, mathematics, social studies, science, art, communication skills, self-esteem, and social relations. Additionally, auditory and speech performances on the last follow-up were reviewed retrospectively. Results: Most implanted children attending mainstream school appeared to have positive self-esteem and confidence, and had little difficulty in conversing in a quiet classroom. Also, half of the implanted children (38/67) scored above average in general academic achievement. However, academic achievement in the second language (English), social studies, and science were usually poorer than general academic achievement. Furthermore, half of the implanted children had difficulty in understanding the class content (30/67) or conversing with peers in a noisy classroom (32/67). These difficulties were significantly associated with poor speech perception. Conclusions: Improving the listening environment for implanted children attending mainstream schools is necessary.

• 한국치위생학회지
• /
• 제10권1호
• /
• pp.173-183
• /
• 2010

Objectives : The purpose of this study was to provide basic materials for defining educational direction of dental hygiene department and establishing the instruction to improve direction consulting and academic effect of dental hygiene department student. Methods : The researcher surveyed the relation among job aptitude, academic ability and academic performance by selecting 131 dental hygiene department students of P university as study targets. Results : For high school classifications, direction searches and academic abilities of dental hygiene department students of P university, it was found that classical high school was 68.7% and vocational high school was 31.3%. For job aptitude, social type was 58.0% and artistic type was 26.0% so they were usual. For academic ability, interpersonal relation($12.78{\pm}1.34$), music/rhythm was($12.32{\pm}1.09$) and natural($12.32{\pm}1.00$) showed high scores in order over the first, the second and the third field and language/vocabulary(22.6%) and music/rhythm(21.6%) was the next. For academic performance depending on high school classification, job aptitude and academic ability, there was a significant difference in high school classification by classical high school($86.55{\pm}8.21$) and vocational high school($85.34{\pm}11.31$)(p<0.05) and there was also a significant difference in job aptitude by social type($85.45{\pm}9.42$) and artistic type($88.41{\pm}6.93$)(p<0.05). In the mutual relation between academic ability and academic performance, the high academic ability score in the first field was led to the high score in the second and the third field, showing significant mutual relation(p<0.00). Conclusions : This research has been accomplished by college students of dental hygeine department, so you have to consider before generalizing these results. Therefore it is required to research more, likewise using a comparison with other students or it should be conducted by general people.

• Journal of Nutrition and Health
• /
• 제41권8호
• /
• pp.786-796
• /
• 2008

본 연구는 초등학생의 영양소 섭취상태, 식습관, 학업스트레스 및 이들 요인과 학업성취도와의 관계를 분석해보고자 경기도 부천 소재 초등학교 5학년 학생 224명을 대상으로 2007년 7월에 실시하였다. 본 연구대상 학생은 정상범위의 신장과 체중 및 신체충실지수를 나타내고 있었으나 남학생에 비해 여학생에서 마른 학생의 비율이, 여학생에 비해 남학생의 비만율이 더높았다. 영양소 섭취상태는 대부분 권장량 수준으로 섭취하고 있었으며, 단백질, 비타민 A, 비타민 B1는 120% 이상 섭취하고 있었다. 그러나 칼슘 (61%)과 엽산 (66%)은 부족하게 섭취하고 있었으며, 식이섬유소와 칼륨, 엽산의 섭취량은 여학생이 남학생보다 많았다 (p < 0.05). 탄수화물：단백질：지방의 섭취비율과 n-3계열과 n-6계열 지방산 모두 적정량을 섭취하고 있었다. 식습관은 전반적으로 양호하였으으나 남학생이 여학생에 비해 불량한 편이었으며 학업스트레스는 남녀 모두 총 점수의 40% 정도로 스트레스를 적게 받고 있는 것으로 나타났다. 학업성취도는 영양소 섭취상태 (에너지, 단백질, 인, 칼륨, 아연, n-6계열 지방산, 다중불포화지방산)가 좋을수록 (p < 0.05), 식습관점수가 높을수록 좋았다 (p < 0.05). 반면, 외식 빈도수가 적을수록 학업성취도가 높은 경향을 보였다. 학업스트레스는 학업성취도가 높을수록 적게 받고 있었다 (p < 0.01). 본 연구 결과, 학업성취도가 높은 사람일수록 영양소 섭취상태와 식습관이 좋았으며 학업스트레스를 적게 받고 있었다. 따라서 영양교사와 학부모 및 담임교사들은 아동에게 체계적인 영양교육을 실시함으로서 아동의 영양 상태증진 및 올바른 식습관 정립을 통하여 학업성취도 향상에도 일부 기여할 수 있을 것으로 기대된다.

• 보건행정학회지
• /
• 제9권2호
• /
• pp.21-39
• /
• 1999

An increasing number of hospitals are seeking for new or mixed compensation strategies to improve the productivity of their medical staff in the struggle to provide high quality medical services at low costs amid the economic hardship. To motivate physicians toward the right direction, it is necessary to effectively evaluate their performance that provides a basis for compensation. However, productivity has been historically difficult to measure, particularly for physicians in academic medical centers who are expected to engage in research, education, and patient care simultaneously. The objectives of this study were to define performance measures of physicians and clinical departments in academic medical centers. to examine correlations between the measures. and to investigate factors affecting the measures. The performance data of 212 faculty physicians in 17 clinical departments in two university teaching hospitals affiliated to one medical school during the fiscal year 1994 was used for analyses. Patient care revenue, net profit. and adjusted number of patients were defined to measure the performance in patient care. and number of articles published in academic journals and research grant were defined for research activities. Both individual physicians' performance measures and per physician measures of clinical departments were analyzed. All measures defined to evaluate individual physicians' performance were positively related to each other. Clinical department and rank of faculty position were statistically significant predictors of revenue. and hospital. clinical department. and rank were significant predictors of net profit. journal publication. and research grant. Patient care measures defined to evaluate clinical departments were related to each other. so were research measures. and no significant correlations were found between patient care measures and research measures. Also found were large differences in department. ranks when clinical departments were evaluated by absolute per physician performance measures and evaluated by annual rate of changes in performance measures. These findings suggest that departmental performance measures opposed to individual performance measures are relatively free from problems of factors affecting the performance measures that are not in control of clinical departments or individual physicians. Results from the correlation analysis of departmental performance measures indicates that measures of research performance should be included in the evaluation to promote research activities in academic medical centers.

• 아동학회지
• /
• 제31권1호
• /
• pp.65-82
• /
• 2010

This study investigated the longitudinal effects of family risk factors, parent-child relationships, and language abilities of children in low-income families in terms of both school adjustment and academic performance. The subjects were 176 children aged 5 to 7 and their mothers. They participated in follow up studies over the next 3 years. The children were tested using the Wechsler Intelligence Scales and language tests; and classroom teachers rated their levels of both school adjustment and academic performance. Mothers reported parent-child relationships, maternal depression, and family economic resources. Data were analyzed using Pearson's correlation, and structural equation modeling (SEM). Our results indicated that there were direct effects of language abilities, and indirect effects of parent-child relationships and maternal depression upon children's school adjustment and academic performance. It was also revealed that language abilities had a mediating effect between parent-child relationship and school adjustment/ academic performance.

• Human Ecology Research
• /
• 제56권5호
• /
• pp.461-472
• /
• 2018

Using a sample of third grade middle school students from the forth wave of Children and Youth Panel Survey in 2012, the mediation effects of private educational expenditure between parenting styles and children's academic performance were investigated by applying factor, cluster, tobit, and two stage regression analysis. The major results were as follows. First, four types of parenting style were identified. The most frequent parenting style was ambivalent parenting (tiger parenting) which was followed by authoritative parenting. Second, compared to permissive parenting style, ambivalent, authoritative, and authoritarian parenting styles were significantly associated with more private educational expenditures. Third, more private educational expenditures were significantly associated with higher academic performance of children. I found both a full mediation effect of private educational expenditure for ambivalent and authoritarian parenting styles, and a partial mediation effect for authoritative parents. Authoritative parenting style has a negative moderating effect on the relationship between household income and private educational expenditure, along with a positive direct effect on the academic performance of children. The results suggested that an authoritative parenting style was related with higher academic performance of children with less private educational expenditures compared to other parenting styles. The results also implied that the public policies to enhance authoritative parenting style among parents would be effective to reduce household's private educational expenditures.

• 한국IT서비스학회지
• /
• 제20권4호
• /
• pp.129-140
• /
• 2021

Recently, interest in AI tutors is rising as a way to bridge the educational gap in school settings. However, research confirming the effectiveness of AI tutors is lacking. The purpose of this study is to explore how effective learner characteristics and recommended item learning activities are in predicting learner's academic performance in an adaptive online learning environment. This study proposed the hypothesis that learner characteristics (prior knowledge, midterm evaluation) and recommended item learning activities (learning time, correct answer check, incorrect answer correction, satisfaction, correct answer rate) predict academic achievement. In order to verify the hypothesis, the data of 362 learners were analyzed by collecting data from the learning management system (LMS) from the perspective of learning analytics. For data analysis, regression analysis was performed using the regsubset function provided by the leaps package of the R program. The results of analyses showed that prior knowledge, midterm evaluation, correct answer confirmation, incorrect answer correction, and satisfaction had a positive effect on academic performance, but learning time had a negative effect on academic performance. On the other hand, the percentage of correct answers did not have a significant effect on academic performance. The results of this study suggest that recommended item learning activities, which mean behavioral indicators of interaction with AI tutors, are important in the learning process stage to increase academic performance in an adaptive online learning environment.

• 한국정보시스템학회지:정보시스템연구
• /
• 제20권4호
• /
• pp.181-204
• /
• 2011

Recently, the development of ICT(information & communications technology) with the advent of new media paradigm shift in learning has brought a dramatic impact on the competitiveness of universities. The previous studies on the academic performance of e-learning mainly targeted on e-learning users, studying additional synchronization and system quality factors to measure academic performance. This study empirically analyzed the learning flow and academic performance considering both DeLone & McLean model system quality and synchronizing factors based on ARCS model. Relating to quality and synchronization factors, the academic performance of e-learning system was tested, and the difference between learning flow and academic performance was also analyzed based on time-series data, by the test difference(in the beginning, during, and final of the semester). The results of the study are as follows. First, the study shows that both system quality and synchronization directly affected the learning performance. Thus, when designing e-learning system, it is necessary to consider these two factors at the same time. Second, the indirectly mediating effect on the system quality and synchronization factors turned out to be significant in learning flow. Third, the result of regression analysis on the contents of utilizing dummy variable presents that the teacher's explanation has greater influence than multimedia has to the academic performance, and furthermore, the test difference showed no significance. Further research should be undertaken to consider the learner's degree of acceptance which reflects various aspects for building m-learning or u-learning.

• 정보관리연구
• /
• 제40권1호
• /
• pp.1-27
• /
• 2009

본 연구에서는 대학도서관 정보봉사시스템의 성과를 측정하기 위하여 선행연구 문헌조사를 통하여 도서관 이용, 문헌자료 대출, 참고봉사 및 이용자교육, 전자서비스 등 4개 영역에 16개 성과측정을 위한 지표를 개발하고 이를 바탕으로 대규모, 중규모, 소규모 대학도서관을 각각 2개 기관씩 모두 6개 기관을 조사하였다. 조사된 결과를 바탕으로 지표의 의미와 활용 방안 및 정보봉사시스템의 성과 향상을 위한 방안을 제시하였다.

• 한국콘텐츠학회논문지
• /
• 제20권5호
• /
• pp.644-652
• /
• 2020

본 연구의 목적은 회계정보시스템 교육과 맥락적 성과의 관계에서 학문적 자기효능감 매개효과를 알아보기 위한 것이다. 이를 위해 282명으로부터 수집된 자료를 SPSS 23.0과 AMOS 23.0 프로그램을 사용하여 분석하였다. 본 연구결과는 다음과 같다. 첫째, 회계정보시스템 교육이 맥락적 성과에 정(+)의 영향에 미치는 것으로 나타났다. 둘째, 학문적 자기효능감은 맥락적 성과에 영향을 미치는 것으로 나타났다. 셋째, 학문적 자기효능감은 회계정보시스템 교육과 맥락적 성과의 관계에서 매개효과가 있는 것으로 나타났다. 매개효과를 확인하기 위하여 Sobel 검증을 실시하였다. 회계정보시스템 교육은 맥락적 성과에 직접적인 영향을 미치고, 학문적 자기효능감을 통해 간접적인 영향도 미치는 것으로 나타났다. 본 연구는 맥락적 성과를 향상시키기 위한 방법으로 학문적 자기효능감 매개효과를 규명했다는 측면에서 시사점을 갖는다. 향후의 연구에서는 표본 확대와 다양한 변수를 활용할 필요가 있다.