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1.
The Relative Efficiency of Departments at a Turkish Engineering College: A Data Envelopment Analysis
In this study, Data Envelopment Analysis is used to measure relative efficiencies of academic departments of an engineering
college. Input and output criteria are determined and measured utilizing the academic personnel performance measurement scheme
of the College. New measures are developed to compare departments of different disciplines. The discriminating power of the
measurement models is improved by restricting criteria weights directly and by using a multiple criteria decision making approach.
Sensitivity of the results to exclusion of a criterion and changes in relative importance of the criteria is analyzed. Evaluation
of the results jointly by the college administration and the departments is explained for a successful efficiency improvement
mechanism. 相似文献
2.
Faigenbaum AD Milliken LA Loud RL Burak BT Doherty CL Westcott WL 《Research quarterly for exercise and sport》2002,73(4):416-424
The purpose of this study was to compare the effects of 1 and 2 days per week of strength training on upper body strength, lower body strength, and motor performance ability in children. Twenty-one girls and 34 boys between the ages of 7.1 and 12.3 years volunteered to participate in this study. Participants strength trained either once per week (n = 22) or twice per week (n = 20) for 8 weeks at a community-based youth fitness center. Each training session consisted of a single set of 10-15 repetitions on 12 exercises using child-size weight machines. Thirteen children who did not strength train served as age-matched controls. One repetition maximum (1RM) strength on the chest press and leg press, handgrip strength, long jump, vertical jump, and flexibility were assessed at baseline and posttraining. Only participants who strength trained twice per week made significantly greater gains in 1RM chest press strength, compared to the control group (11.5 and 4.4% respectively, p < .05). Participants who trained once and twice per week made gains in 1RM leg press strength (14.2 and 24.7%, respectively) that were significantly greater than control group gains (2.4%). On average, participants who strength trained once per week achieved 67% of the 1RM strength gains. No significant differences between groups were observed on other outcome measures. These findings support the concept that muscular strength can be improved during the childhood years and favor a training frequency of twice per week for children participating in an introductory strength training program. 相似文献
3.
This Monte Carlo simulation study compares methods to estimate the effects of programs with multiple versions when assignment of individuals to program version is not random. These methods use generalized propensity scores, which are predicted probabilities of receiving a particular level of the treatment conditional on covariates, to remove selection bias. The results indicate that inverse probability of treatment weighting (IPTW) removes the most bias, followed by optimal full matching (OFM), and marginal mean weighting through stratification (MMWTS). The study also compared standard error estimation with Taylor series linearization, bootstrapping and the jackknife across propensity score methods. With IPTW, these standard error estimation methods performed adequately, but standard errors estimates were biased in most conditions with OFM and MMWTS. 相似文献
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Humanoid robots equipped with social skills have come to be used increasingly in the field of education across various subfields such as science education, special education, and foreign language education. In order to enhance the use of humanoid robots in educational settings, and to comprehensively evaluate its impact on the transformation of the class, understanding students’ attitudes towards the use of robots for educational purposes plays a critical role. This paper outlines the implementation and validation procedures of an educational robot attitude scale (ERAS) developed to measure the attitudes of secondary school students towards the use of humanoid robots in educational settings. The sample of the study comprised of 232 secondary school students. The development and validation process consisted of exploratory factor analysis and convergent validity. The developed scale consists of 17 items and represents four factors of students’ attitude: engagement, enjoyment, anxiety and intention. These four factors accounted for 66% of the total variance of the scale. Internal consistency coefficient for the whole scale was found .90 according to the reliability analysis. The results of the study suggest that the scale is a valid, reliable, and efficient tool for measuring the dimensions of students’ attitudes towards humanoid robots in educational settings. 相似文献
6.
M. Barkan E. Toprak A.T. Kumtepe M. Ataizi H. Pilanci 《Educational Media International》2013,50(3):235-248
ELBEP (Eliminating Language Barriers in European Prisons Through Open and Distance Education Technology) is a multilateral project funded by the European Union (EU) Lifelong Learning, Grundtvig (Adult Education) Programme. It aims to overcome language/communication problems between prison staff and foreign inmates at European prisons via online language teaching programs for the staff. This paper discusses the rationale and application of the project with an eye to the related literature and theoretical background. The project outcomes and findings can serve as an example for similar research studies. 相似文献
7.
At&#;c&#; U&#;ur Adem Aylin &#;enol Mehmet Burak Da&#;deviren Metin 《Education and Information Technologies》2022,27(5):5989-6014
Education and Information Technologies - The COVID 19 pandemic not only affected our health and social life in many aspects, but it also changed the classical way of training in classrooms and... 相似文献
8.
Problems faced by engineering students involve multiple pathways to solution. Students rarely receive effective formative feedback on handwritten homework. This paper examines the potential for computer-based formative assessment of student solutions to multipath engineering problems. In particular, an intelligent tutor approach is adopted and tested out on problems of truss analysis, studied in engineering statics. With a cognitive model for solving the class of problems, the tutor allows the student wide latitude in solution steps, while maintaining sufficient constraints for judging the solution and offering feedback. Proper selection of judging points prevents interference with productive student work, while avoiding accumulated errors. To monitor student learning, efforts to apply distinct skills were extracted on the fly from student work. Using statistical methods developed for intelligent tutoring systems, metrics of the effectiveness of the feedback and areas for further improvements were gleaned from error rates in successive opportunities to apply distinct skills. 相似文献
9.
Burak Feyzioğlu 《Research in Science & Technological Education》2019,37(3):366-392
Background: In recent years, science curricula (chemistry, physics, biology, earth science, life science, etc.) in many countries have been prepared and applied according to the inquiry-based learning approach. Although the acquisition and application of the inquiry skills are one of the important objectives of the science curriculum, the inquiry skills of each student do not enhance at the same level. The inquiry level of the learning environment; the importance and value attached to the inquiry in that environment, students who have different goals when attending to the learning environments, and students who do not get involved in the learning process at the same level can be shown as the reasons of this.
Purpose: The purpose of this research is to examine both the direct and indirect relationships between the inquiry-based self-efficacy, the achievement goal orientation, the learning strategies, and the inquiry skills variables.
Sample: This research was conducted during the 2015-2016 school year among 498 seventh and eighth graders at public schools in Turkey’s Ayd?n province.
Design and methods: The Inquiry-based Self-Efficacy Scale, the Goal Orientation Scale, the Learning Approach Scale, and the Inquiry Skills Test were applied to the students. The analysis of data was carried out through the Multilevel Structural Equation Model (MSEM).
Results: The findings related to the first model did not provide evidence for either direct or indirect effects of the inquiry-based self-efficacy on inquiry skills, achievement goal orientation, and learning strategies. However, findings from the final models provided evidence for both direct and indirect effects of separately inquiry-based self-efficacy and the achievement goal orientation on the inquiry skills through the learning strategies.
Conclusions: This study demonstrates the potential that relations with self-efficacy, achievement goal orientation, and task value theory while improving inquiry skills. 相似文献
10.
Ayfer Colak Burak Toprak Nese Dogan Fusun Ustuner 《Biochemia medica : ?asopis Hrvatskoga dru?tva medicinskih biokemi?ara / HDMB》2013,23(3):321-325