• Title/Summary/Keyword: 통계교육의 목적

Search Result 1,525, Processing Time 0.022 seconds

Revisited meta-analysis of the effects of practical reasoning instruction on students' achievements in Home Economics classes (가정과수업에서 실천적추론수업의 학생성취에 대한 효과성 연구의 메타분석)

  • Yu, Nan Sook
    • Journal of Korean Home Economics Education Association
    • /
    • v.30 no.3
    • /
    • pp.151-173
    • /
    • 2018
  • The purposes of this study was to identify the magnitude and direction of the effects of Practical Reasoning Instruction (PRI) on students' achievements in Home Economics classes using the meta-analysis method and to examine whether the effects of PRI vary across publication status, study design, year of the studies, school level, gender of students, type of students' achievements, content area, location where the interventions of PRI were conducted, and duration. Thirty-four primary studies with 44 effect sizes were analyzed with calculation method of Becker(1988). A funnel plot method result revealed no publication bias. The results of this meta-analysis are as follows. First, PRI was more effective than traditional instruction on students' achievements. A summary statistic was 0.60 with a standard error of .074, which means that an increase of about two-third of a standard deviation beyond what would be expected from traditional instruction was gained from PRI intervention. Second, categorical and regression analyses were employed to find the sources of variance and moderators that predict the effects of PRI. The moderator analyses revealed no statistically significant effects of publication status, study design, school level, gender of students, type of students' achievements, and duration. Content area, location where the interventions of PRI were revealed to be moderators. It was concluded that PRI was effective in improving students' achievements regardless of publication status, study design, year of the studies, school level, gender of students, type of student achievement, and duration.

Analysis of the Relationship between Cognitive Levels and Achievement of Science Process Skills by Practical Assessment (실험 평가를 통한 탐구과정 기능의 성취도와 인지 수준과의 관계 분석)

  • Min, Hye-Young;Paik, Seoung-Hey;Kang, Dae-Hun
    • Journal of The Korean Association For Science Education
    • /
    • v.19 no.2
    • /
    • pp.256-265
    • /
    • 1999
  • The purpose of this study is to investigate the relationship between cognitive levels and achievement of science process skills. A science laboratory process skills test based on optional instrument of the SISS was administered to a sample of 162 students in the 8th grade. Practical assessment tasks consisted of the contents about acid, base, density, and a property of cobalt chloride. The format of this practical test was the station type that students had to conduct a short activity. Science process skills included three sub-skills which were categorized as designing, performing, and reasoning. As cognitive levels develop from concrete operational stage to transition stage and formal operational stage. total scores of science process skills and mean scores of sub-skills were significantly increased. Regardless of cognitive levels. all students were more successful on performing than designing or reasoning. In case of being controlled cognitive levels, gender differences and area differences were not detected in achievement of science process skills. According to these results. there was a strong relationship between cognitive levels and achievement of science process skills by practical assessment. This study implies that considering student's cognitive levels is very important for improving science process skills.

  • PDF

The Relationship Among Parental Attitude, Teachers' Autonomy Support, and Self-Directed Learning Ability of High School Students (고등학생이 지각한 부모의 양육태도 및 교사의 자율성지지와 자기주도 학습능력과의 관계)

  • Park, Eun Hee
    • Korean Educational Research Journal
    • /
    • v.40 no.1
    • /
    • pp.1-16
    • /
    • 2019
  • The purpose of this study is to explore the relationship between parental attitudes, teachers' autonomy support as perceived by high school students, and the self-directed learning abilities of high school students. A total of 341 high school students from South Korea participated in the study. A survey instrument was used to measure parental attitudes, teacher autonomy support, and students' self-directed learning ability. The results of the study are as follows. First, the rearing attitudes of parents were perceived by the participants as oriented more toward being attainable and relatively less self-directed. There were no significant differences between male and female students, though male students were more likely to perceive their parents' attitudes as more attainable-oriented. The results also show that, in terms of self-directed learning skills among high school students, the more goal-oriented, compassionate, and autonomous the parental attitudes are, the likelier are students to have developed self-directed learning skills. Second, the male students were more aware of the autonomy support of teachers than were the female students. This shows that the results have significant predictive power over the self-directed learning ability among high school students. Accordingly, the perception of autonomy support by teachers affects the development of self-directed learning among students. We can therefore conclude that self-directed learning skills develop most effectively in students who are supported by their teachers.

  • PDF

Impact of Start-Up Incubator Service On the Start-up Performance (창업기업 성과에 미치는 창업보육 지원 서비스 연구)

  • Hwangbo, Yun;Kim, Jae Hyoung
    • Asia-Pacific Journal of Business Venturing and Entrepreneurship
    • /
    • v.11 no.5
    • /
    • pp.57-66
    • /
    • 2016
  • The study aims to examine the impact of Start-Up Business Incubator System on Performance of the Start-up Graduated from the Business Incubator. This has analyzed 813 startups which had supported by Seoul Metropolitan City in particular from 2009 to 2010. Empirical analysis has choosed business room for free, startup grant for operation, education & coaching support, consulting support by practitioner, promotion & new market opening support and collaboration support among startups in the business incubator as independent variables and also implemented startup success satisfaction degree as a depentent variable. The results shows that the degree of satisfaction on start-up activity support fund for entrepreneur and the degree of satisfaction on collaboration support among firms in the business incubator have statistical significant impact on start-up success satisfaction degree. The study has an implication that it provides a basic data on policy support strategies by central and local autonomous governments that facilitate entrepreneurs to achieve start-up business goals by understanding the factors that affect the business performance of entrepreneurs. In addition, the study offers new directions for entrepreneurs in a way that promotes the start-up performance by business room for free, education & coaching support, consulting support by practitioner, promotion & new market opening support which were investigated as statistical insignificant constructs, so that the author expects new studies about more effective business incubator system to enhance the performanc of start-up in business incubator.

  • PDF

Perception of City Attractiveness and Internal Migration in Korea (도시매력도와 인구이동)

  • 김창석
    • Korea journal of population studies
    • /
    • v.9 no.1
    • /
    • pp.89-99
    • /
    • 1986
  • 이 연구는 우리나라에 있어서의 도시로의 인구이동과 도시매력도와의 관계를 <인지-행태>론적인 관점에서 설명하려데 그 목적이 있다. Julian Wolpert (1965)의 "장소효용접근방법"으로 체계화된 이 이론의 요지는 사람들이 이주대상지를 결정함에 있어서 그 대상지의 객과적인 매력도 보다는 자신들이 갖고 있는 정보를 토대로 주관적으로 판단한 이른바 "인지된 매력도"에 좌우된다는 점이다. 이 연구에서는 우리나라의 자료를 토대로 Wolpert의 가설을 검증하여 보았다. 인구이동의 관점에서 본 도시매력도의 구성요소를 (1) 소득수준, (2) 취업기회, (3) 교육기회, (4) 주거사정, (5) 도시시설의 질, (6) 이주시 도움을 받을 수 있는 친지의 유무, (7) 사회적 성장기회 등 7개 항목으로 분류하여 우리나라의 도시들을 객관적인 매력도와 주관적인 매력도로 계량화하였다. 객관적인 매력도는 기존의 통계자료를 지표화하여 측정하였고, 주관적인 매력도는 충청북도 주민들을 대상으로 1983년 현재 인구 10만 이상의 36개 도시에 대한 매력도 순위 설문조사를 통해 계량화하였다. 이들 매력도를 독립변수로 하고 충북으로부터 각 도시로 전출된 인구를 종속변수로 하여 통계적 분석을 한 결과 객관적인 매력도는 인구이동 현상을 55-58% 설명하였으나, 주관적인 매력도는 약 95%정도 설명하는 것으로 나타나 인구이동 의사결정이 주민들에게 인지된 주관적 매력도에 크게 의존하고 있음이 판명되었다. 따라서 학교교육이나 대중매체를 이용한 장기적인 <인포메이션 프로그램>을 개발하여 농촌생활이나 중소도시에서의 생활의 장점을 널리 계몽하여 도시의 주관적 매력도와 객관적 매력도간의 간격을 좁혀주는 정책도 매우 유용한 대도시 인구분석정책대안의 하나가 될수 있을 것이다.정책대안의 하나가 될수 있을 것이다.다. 고로 본고에서는 주사제의 처방설계및 제조(방법, 공정)에 관하여 개괄적으로 논하고자 한다.약화되어 저적면적빈도분포가 정상분포 단계에 도달되기 전에 바로 platykurtic분포로 되는 것이 아니고 leptokurtic 분포적 단계를 거친다고 본다때 시간의 경과를 따라 생성되어지는 Cyclodextrin의 함량의 변화를 추적하여 4시간전후에서 최고량이 되는 것을 볼 수 있으며 동시에 포위화합물을 형성시킬수 있을때는 그 생성률이 큰 영향을 이르킬수 있는 것을 지적할 수 있다.한 특성을 보여 식품제조, 식육연화 등 식품산업 분야에서의 활용가능성이 높을 것으로 보이며, 나아가 단백질이 갖는 식품학적 기능성을 높이는 데에도 사용할 수 있을 것으로 판단된다.를 한 후 저온 냉장차를 이용하여 유통한다면 관행 유통 구조보다 고품질의 포도를 유통시킬 수 있는 것으로 사료되며 앞으로는 완숙된 고 당도(12.0~15.0Bx)$^{\circ}$ 포도를 수확 한 즉시 예냉 처리하고 저온 유통한다면 보다 신선한 과일을 소비자에게 전달 할 수 있을 것이다.갈변물질이 생성되었다. 이와 같은 결과로 볼 때, BAAG의 처리는 BAAC의 경우보다 가격은 저렴하면서도 항균력은 우수한 천연 항균복합제재로써 농산물 식품원료에 적용하여 선도유지 기간을 연장할 수 있는 효과를 기대할 수 있었다. 과일 등의 포장제로서 이용할 가능성을 확인하였다.로 [-wh] 겹의문사는 복수 의미를 지닐 수 없 다. 그러면 단수 의미는 어떻게 생성되는가\ulcorner 본 논문에서는 표면적 형태에도 불구하고 [-wh]의미의 겹의문사는 병렬적 관계의 합성어가 아니라 내부구조를 지니지 않은 단순한 단어(minimal $X^{0}$ elements)로 가정한다. 즉, [+wh] 의미의 겹의문사는

  • PDF

Factors Influencing Perception of Hospice Palliative Care in High School Students in Korea (고등학생의 호스피스완화의료 인식 영향요인)

  • Lee, Young Eun;Kim, Mi Kyung;Choi, Eun Ah;Im, Min Suk
    • Journal of Hospice and Palliative Care
    • /
    • v.19 no.3
    • /
    • pp.222-232
    • /
    • 2016
  • Purpose: This study was to investigate the relationships between spiritual well-being, attitude towards death and perception of hospice, and the factors influencing hospice perception of high school students. Methods: A survey was conducted with 229 students in four high schools in B city from May 1, 2015 through May 31, 2015. The data were analyzed with descriptive statistics, t-test, ANOVA, Pearson correlation coefficients, stepwise multiple regression using the SPSS 18.0 program. This study was approved by the internal review board. Results: The factors influencing hospice perception of the high school students were previous recognition of hospice (${\beta}=0.412$, P<0.001), attitude towards death preparation among sub-variables of attitude towards death (${\beta}=-0.244$, P<0.001), subjective school life satisfaction (${\beta}=-0.215$, P<0.001), and sex (${\beta}=0.191$, P<0.001). The more positive the attitude towards my body after death and that towards death preparation was, the more positive recognition for hospice was. The total explanatory power of these factors was 34.5%. Conclusion: To improve high school students' perception of hospice, it is necessary to provide them with a hospice education program to help them with their attitudes towards death preparation and their understanding of hospice.

Nursing Need and Satisfaction of Patients in Hospice Ward (호스피스병동 입원 환자의 간호요구도와 간호만족도)

  • Kim, Jung Ah;Kim, Kyunghee;Kang, Hee Sun;Kim, Ji-Su
    • Journal of Hospice and Palliative Care
    • /
    • v.17 no.4
    • /
    • pp.248-258
    • /
    • 2014
  • Purpose: This study was conducted to explore the nursing needs and satisfaction of patients who are hospitalized at hospice palliative care institutions. Methods: This study included 80 hospice patients who were in-patients of the hospice department of two general hospitals in S city. The collected data were analyzed by descriptive statistics, t-test, one-way ANOVA, and Pearson's correlation coefficients using the IBM SPSS 20.0 program. Results: The mean score of nursing needs and satisfaction were 3.58 (${\pm}0.31$) and 3.25 (${\pm}0.20$) respectively. Significant differences in hospice nursing needs and satisfaction were observed in terms of general characteristics including gender, education level, occupation, religion, support for medical expense and functional status. Significant positive correlation was found between the overall nursing needs and nursing satisfaction. Conclusion: Based on the results of this study, in order to improve the quality of hospice service, further study is necessary in a comprehensive manner to develop nursing intervention to meet physical, psychological/social, spiritual, and educational/referral nursing needs of hospice in-patients.

Investigation of H model blended e-learning technique in enhanced effectiveness of class learning (대학 강의실 수업의 효과성 향상을 위한 H형 블렌디드 이러닝 적용 효과 분석)

  • Choi, Byongsu;Yoo, Sang-Mi
    • The Journal of Korean Association of Computer Education
    • /
    • v.16 no.3
    • /
    • pp.49-60
    • /
    • 2013
  • This study is aimed to investigate that the blended e-learning could enhance the effectiveness compared to the conventional lecture performed in classroom. At first, both the CbE(Class based E-learning) and the EbC(E-learning based Class) mode have been generated in blended e-learning operation method following the process which analyze the various studies of interest. In addition, the instruction structures of Z Type(Zigzag model) and H-Type(Ladder model) were established as proposed model. The H-Blended e-learning based on CbE mode was introduced in the Excel Spread Sheet subject which held in A University to achieve the goal of this study. Learners were categorized and belonged to either the group 1(over 50% of attendance in cyber lecture) or the group 2(the rest of them). The data analysis was performed with $x^2$-test, t -test to compare the achievement of study between groups. The t -test result showed that the academic achievement in learning with group 1 was statistically significant than the learner in group 2. The effectiveness of the blended e-learning has been proved as the logistic regression analysis showed that the rate of the attendance in the cyber lecture functioned as indicator that enable to predict the acceptance.

  • PDF

Effects of Temperament, Family Strength and Social Support on Ego-Resilience of Adolescents (청소년의 기질, 가족건강성 사회적 지지가 자아탄력성에 미치는 영향)

  • Jung, Ji-Young;Lim, Jung-Ha
    • Journal of Korean Home Economics Education Association
    • /
    • v.23 no.1
    • /
    • pp.37-51
    • /
    • 2011
  • The purpose of this study was to examine the effects of temperament, family strength and social support on ego-resilience of adolescents. Four hundred fifty middle and high school students in Incheon participated. Temperament, family strength, social support and ego-resilience were evaluated by self-report questionnaires. Data were analyzed using factor analyses, t-tests, descriptive statistics, correlations and standard multiple regression analyses. Results indicated that there was significant gender difference in ego-resilience. Adolescents' ego-resilience was positively associated with activity level and persistence in temperament, family strength and social support, but negatively associated with rigidity in temperament. Furthermore, gender, temperament, family strength and social support of class teacher and close friends significantly predicted ego-resilience of adolescents.

  • PDF

Relationships between Types of Emotional Words and Abilities of Science-Knowledge Generation in Students' Scientific Observation and Rule-Discovery (과학적 관찰과 규칙성 발견 활동에서 나타나는 감성단어 유형과 과학 지식 생성력과의 관계)

  • Kwon, Yong-Ju;Shin, Dong-Hoon;Han, Hye-Young;Park, Yun-Bok
    • Journal of The Korean Association For Science Education
    • /
    • v.24 no.6
    • /
    • pp.1106-1117
    • /
    • 2004
  • The purposes of this study were to analyze types of scientific emotion word and to investigate the relationship between the ISE(Index of Scientific Emotion) and the ability of science-knowledge generation in subjects' scientific observation and rule-discovery. The subjects were asked to perform four scientific tasks. The tasks were developed that are suitable for scientific observation and rule-discovery. In performing tasks, the subjects were asked to describe their generated science-knowledge and scientific emotion through self-report questionnaire, performing each task. The strength of their scientific emotion was also measured using adjective emoticon check lists. In subjects' scientific observing, they showed 33.3% of interest emotion which was the biggest, 15.0% of acceptance emotion, and 11.3% of love emotion, respectively. In scientific rule-discovering, types of emotion were shown as 23.8% of interest, 21.5% of disgust, and 10.8% of acceptance, respectively. In addition, ability of science-knowledge generation was significantly correlated to ISE.