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Toddler Teachers' Perception and Application of the Contents of the 3rd Standard Educare Curriculum (제3차 어린이집 표준보육과정의 영역별 내용에 대한 영아교사의 인식과 적용 실제)

  • Kim, Ji-Young;Kim, Dong-Rye
    • The Journal of the Korea Contents Association
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    • v.16 no.5
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    • pp.318-326
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    • 2016
  • The purpose of this study was to analyze differences in toddler teachers' perception and application of the contents of the Standard Educare Curriculum. The participants of this study were 205 toddler teachers in charge of two-year-old children at childcare centers in Jollanamdo. For the survey, a questionnaire was prepared for the purposes of this study based on the contents of the $3^{rd}$ Standard Educare Curriculum. Collected data were analyzed using SPSS 18.0 through frequency analysis, descriptive statistics, paired sample t test, independent sample t test, F test, and Duncan's post hoc test. The results are as follows. First, toddler teachers' perception of the contents of the National Standard Educare Curriculum was high, and the level of understanding was higher than when their academic degree was high. Second, toddler teachers' application of the contents of the Standard Educare Curriculum was relatively high. Third, there was a significant difference between toddler teachers' perception of the contents of the Standard Educare Curriculum and their actual application of the contents.

The Effects of Group Figure Therapy Programs on Psychological Exhaustion and Ego Resilience of Female Counselors (인형치료 집단프로그램이 여성 상담자들의 심리적 소진과 자아탄력성에 미치는 효과)

  • Choi, Jeong-Im
    • Journal of Convergence for Information Technology
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    • v.8 no.5
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    • pp.189-197
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    • 2018
  • The study aims to examine the availability of figure therapy in convergence perspective by verifying the effectiveness of the figure therapy programs on the psychological exhaustion and ego resilience of counselors. For the purpose, this study examine the changes of psychological exhaustion and ego resilience of participated counselors from 11 clients of general counseling center in 2 areas of Gyeonggi through the independent sample t-test and the corresponding sample t-test based on group figure therapy programs. As a result, there was a slight difference in the mean value of psychological exhaustion, and the mean of ego resilience has increased. In addition, the mean value of confidence and interpersonal efficiency, which is a sub factor of ego resilience, has increased and showed statistical significance. Based on the result, the study will be applied as a basic data of developing various figure therapy programs to improve the self resilience of counselors.

Extending the calibration between empirical influence function and sample influence function to t-statistic (경험적 영향함수와 표본영향함수 간 차이 보정의 t통계량으로의 확장)

  • Kang, Hyunseok;Kim, Honggie
    • The Korean Journal of Applied Statistics
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    • v.34 no.6
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    • pp.889-904
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    • 2021
  • This study is a follow-up study of Kang and Kim (2020). In this study, we derive the sample influence functions of the t-statistic which were not directly derived in previous researches. Throughout these results, we both mathematically examine the relationship between the empirical influence function and the sample influence function, and consider a method to approximate the sample influence function by the empirical influence function. Also, the validity of the relationship between an approximated sample influence function and the empirical influence function is verified by a simulation of a random sample of size 300 from normal distribution. As a result of the simulation, the relationship between the sample influence function which is derived from the t-statistic and the empirical influence function, and the method of approximating the sample influence function through the empirical influence function were verified. This research has significance in proposing both a method which reduces errors in approximation of the empirical influence function and an effective and practical method that evolves from previous research which approximates the sample influence function directly through the empirical influence function by constant revision.

The Effect of the Disability Awareness Program (장애 인식개선 프로그램의 효과성 연구)

  • Lee, Jong-Nam;Han, Sang-Mee
    • 재활복지
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    • v.22 no.2
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    • pp.103-126
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    • 2018
  • The purpose of this study is to examine the effect of the disability awareness program and to search for its development plan. For this, the disability awareness program was developed and lecturers were educated. And it had been exercised and examined its effect to 508 people including elementary, middle and high school students and adults nationwide from June to October in 2017. To examine the effect of the program, Disability Awareness Index developed by Korean Foundation for Persons with Disabilities was used. It was also examined on the change of the disability awareness(understanding disability and human rights of disabled) and of the knowledge about discrimination and differentiation. Pre-post tests based on the experimental design were performed and data were analyzed using descriptive statistics, paired t-test, independent t-test and ANOVA. The research results showed as follows; Disability awareness was improved significantly and knowledge about discrimination and differentiation were enhanced after attending the program. Also, it was found that the factors like gender, age, and program types made significant difference to the effects of the program. Based on the research results, this study suggested for the development disability awareness program and the directions for future studies.

Instructional Ratings by Professors and College Students (교수와 대학생의 수업평가 결과)

  • Kil, Yangsook
    • The Journal of the Convergence on Culture Technology
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    • v.8 no.1
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    • pp.271-275
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    • 2022
  • We tested the difference and the relationship in instructional ratings by professors and college students. Subjects were 6 professors and 9 college students participated in teaching competition as a rater. They completed instructional rating forms consisted of 10 criteria for 11 participants according to Lickert Scale. Data were analyzed by independent t-test and Pearson correlation. Results were as follows: ① There was no statistical difference in mean scores between the professor and the student; ② Correlation between professors' and students' evaluations was .78 which is statistically meaningful and high. These results support the notion that students evaluate as reliably as professors. They also imply that pre-service college students can be utilized for teaching practice as meaningful peer evaluators. The findings are meaningful in that instructional ratings of instructors and students were compared in a controlled setting. However, replication studies involving wide range of instructors and students are needed for generalization since the subjects in this study were restricted to pre-service teachers and their instructors.

Anti-Obesity Effect of Pinus densiflora Leaf Extracts (솔잎(Pinus densiflora leaf) 추출물의 항비만효과)

  • Choi, Min Yeong;Shin, Byel;Yu, Ju Hyeong;Yeo, Joo Ho;Lee, Jae Won;Geum, Na Gyeong;An, Mi-Yun;Jeong, Jin Boo
    • Korean Journal of Plant Resources
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    • v.35 no.2
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    • pp.385-389
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    • 2022
  • In this study, we measured the inhibitory activity of Pinus densiflora leaf (PDL) against excessive lipid accumulation in mouse preadipocyte, 3T3-L1 cells to investigate whether PDL exerts anti-obesity activity. Lipid accumulation and the protein level were measured using Oil red O staining assay and Western blot analysis, respectively. We observed that PDL inhibited excessive lipid accumulation and decreased the expression of CEBPα, PPARγ and perilipin-1 related to lipid accumulation in 3T3-L1 cells. Therefore, considering these results, PDL can be used as a potential agent for anti-obesity.

Development of Metrics to Measure Reusability of Services of IoT Software

  • Cho, Eun-Sook
    • Journal of the Korea Society of Computer and Information
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    • v.26 no.12
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    • pp.151-158
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    • 2021
  • Internet of Things (IoT) technology, which provides services by connecting various objects in the real world and objects in the virtual world based on the Internet, is emerging as a technology that enables a hyper-connected society in the era of the 4th industrial revolution. Since IoT technology is a convergence technology that encompasses devices, networks, platforms, and services, various studies are being conducted. Among these studies, studies on measures that can measure service quality provided by IoT software are still insufficient. IoT software has hardware parts of the Internet of Things, technologies based on them, features of embedded software, and network features. These features are used as elements defining IoT software quality measurement metrics. However, these features are considered in the metrics related to IoT software quality measurement so far. Therefore, this paper presents a metric for reusability measurement among various quality factors of IoT software in consideration of these factors. In particular, since IoT software is used through IoT devices, services in IoT software must be designed to be changed, replaced, or expanded, and metrics that can measure this are very necessary. In this paper, we propose three metrics: changeability, replaceability, and scalability that can measure and evaluate the reusability of IoT software services were presented, and the metrics presented through case studies were verified. It is expected that the service quality verification of IoT software will be carried out through the metrics presented in this paper, thereby contributing to the improvement of users' service satisfaction.

Studies on the Oranization and Expression of tRNA Genes in Aspergillus nidulans (V) The Molecular Structure of $tRNA^{Arg}$ in Aspergillus nidulans (Aspergillus nidulans의 tRNA유전자의 구조와 발현에 관한 연구 V Aspergillus nidulansd의 $tRNA^{Arg}$ 분자구조)

  • 이병재;강현삼
    • Korean Journal of Microbiology
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    • v.24 no.2
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    • pp.79-85
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    • 1986
  • We have determined the sequence of $tRNA^{Arg}$ of A. nidulans partially by enzymatic rapid RNA sequencing technique. The sequence was 5'GGCCGGCUGGCCCAAXUGGCAAGGXUCUGAXUACGAAXCAGGAGAUUGCACXXXXXGAGCXXUXXGUCGGUCACCA3' The cloverleaf structure was made from above data. As a result, the anticodon sequence was identified as ACG. This result was confirmed with charging test. The complete sequence was proposed by supplementing the DNA sequence to and by assigning the position of minor bases to this RNA sequence.

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Methods to Design IoT Applications with Heterogeneity (IoT 애플리케이션의 이질성을 고려한 설계 기법)

  • Lee, Johan;Park, Chun Woo;Kim, Moon Kwon;Choi, Kwang Sun;Kim, Soo Dong
    • Proceedings of the Korea Information Processing Society Conference
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    • 2013.11a
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    • pp.353-356
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    • 2013
  • IoT(Internet-of-Things)는 사람과 물리적 사물이 언제, 어디서나 소통할 수 있는 컴퓨팅 패러다임으로, IoT 디바이스의 역량이 높아짐에 따라, IoT 디바이스를 이용한 IoT 애플리케이션 개발에 관심이 높아지고 있다. 하지만 IoT 디바이스가 가지는 통신 프로토콜 이질성, API 이질성, 데이터 형식 이질성, 프로그래밍 언어 이질성이 IoT 애플리케이션 개발의 어려움으로 작용하고 있다. 본 논문은 이러한 이질성들을 분석하고 각 이질성을 해결하기 위한 설계 기법을 제안하고 실제로 이를 적용하여 IoT 애플리케이션을 설계 및 구현 함으로써 도출한 이질성 해결의 중요성과 제안한 설계 기법의 실효성을 검증한다.

Study on Improvement of Circuit Repairing Abilities through Headlight Assignment on Automotive Electronics Subject (자동차전기 과목의 '전조등 과제' 에서 회로수리능력 향상에 관한 연구)

  • Yu, Jeong-Hyo;Lee, Yong-Jin
    • 대한공업교육학회지
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    • v.38 no.1
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    • pp.239-258
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    • 2013
  • The purpose of this study is to define what circuit repairing ability is and to check improvement in learner's circuit repairing abilities by verifying conformity of learner's achievement of target goals that have been derived from headlight assignment based on circuit repairing ability that has been categorized into six sub-factors, which are preparing ability, attaching/detaching ability, circuit analyzing ability, inspecting and measuring ability, repairing (problem solving) ability and organizing ability. In order to achieve the purpose of study, degree of improvement in circuit repairing ability of learner's group was measured through experiment design and verification by group of experts. SPSS statistics program was used for statistical analysis in which average value for descriptive statistics, Cronbach ${\alpha}$ coefficient and t-test were conducted. Level of significance for t-test was p<.05. The conclusions from conducting this study are as follows. Firstly, the usage of terminology 'circuit repairing ability' pertaining to ability to repair failure of electrical devices in automobiles was confirmed to be appropriate. Secondly, the categorization of circuit repairing ability into sub-factors of preparing ability, attaching/detaching ability, circuit analyzing ability, inspecting and measuring ability, repairing (problem solving) ability and organizing ability was confirmed to be appropriate. Thirdly, field instruction on headlight assignment that has been revised according to achievement of learner's goals was confirmed to be effective in improving learner's circuit repairing abilities compared to regular training. Fourthly, field instruction on headlight assignment that has been revised according to achievement of learner's goals was confirmed to be effective in improving sub-factors of circuit repairing abilities, which are preparing ability, attaching/detaching ability, circuit analyzing ability, inspecting and measuring ability, repairing (problem solving) ability and organizing ability.