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Hasan Basri Memduhoğlu Inayet Aydin Kürşad Yilmaz Sabri Güngör Ebru Oğuz 《Asia Pacific Education Review》2007,8(1):56-70
The aim of this study is to provide information on the purposes, structure and operation of the process of supervision in the Turkish educational system. In this paper, the historical development of supervision services in the Turkish educational system, as well as the purposes and principles of educational supervision in Turkey and the structure of supervision in the Turkish educational system are defined. Moreover, the organization of sub-systems of the Ministry of National Education and that of supervision at elementary schools, hiring supervisors, their training, duties and responsibilities as well as working principles are presented. In addition, a detailed analysis of the supervision of institutions and teachers by supervisors is included. 相似文献
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Background: A substantial review study of concept cartoons reports that few studies have indicated their functions. For this reason, the present study illuminates the extent to which concept cartoon-embedded worksheets (through constructivist context) accomplish these functions in conceptual learning.
Purpose: The purpose of the study is to determine the effect of the concept cartoon-embedded worksheets on grade 9 students’ conceptual understanding of Newton’s Laws of Motion.
Sample: Within a quasi-experimental research design with control group, the sample consisted of 102 grade 9 students (aged 15–16 years) enrolled in an Anatolian High School. They were randomly assigned to control (52 students) and experimental groups (50 students).
Design and methods: While the control group followed the existing physics instruction, the experimental one was exposed to the concept cartoon-embedded worksheets. To collect data, two scales (Newton’s Laws of Motion Test –NLMT– and Interview about Instances –IAI) were employed.
Results: The results indicated that the experimental group performed better than did the control group.
Conclusions: It can be deduced that the concept cartoon-embedded worksheets are effective in improving grade 9 students’ conceptual understanding and in replacing their alternative conceptions with scientific ones. 相似文献
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Hu¨seyin Akkus¸ Hakki Kadayifc¸i Basri Atasoy O¨mer Geban 《Research in Science & Technological Education》2013,31(2):209-227
The purpose of this study was to identify misconceptions concerning chemical equilibrium concepts and to investigate the effectiveness of instruction based on the constructivist approach over traditional instruction on 10th grade students' understanding of chemical equilibrium concepts. The subjects of this study consisted of 71 10th grade students from two chemistry classes of the same teacher. Each teaching strategy was randomly assigned to one class. The data were obtained from 32 students in the experimental group taught with instruction informed by the constructivist approach and 39 students in the control group taught with traditional instruction. The data were analysed using analysis of covariance. The results indicated that the students who used the constructivist principles-oriented instruction earned significantly higher scores than those taught by traditional instruction in terms of achievement related to chemical equilibrium concepts. In addition, students' previous learning and science process skills each made a significant contribution to the achievement related to chemical equilibrium concepts. In light of the findings obtained from the results, an additional misconception of chemical equilibrium concepts was determined in addition to the misconceptions in related literature. This misconception is that when one of the reactants is added to the equilibrium system, the concentration of the substance that was added will decrease below its value at the initial equilibrium. 相似文献
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Edgar Scavino Dzuraidah Abdul Wahab Aini Hussain Hassan Basri Mohd Marzuki Mustafa 《浙江大学学报(A卷英文版)》2009,10(6):794-799
An experimental machine vision apparatus was used to identify and extract recyclable plastic bottles out of a conveyor belt. Color images were taken with a commercially available Webcam, and the recognition was performed by our homemade software, based on the shape and dimensions of object images. The software was able to manage multiple bottles in a single image and was additionally extended to cases involving touching bottles. The identification was fulfilled by comparing the set of measured features with an existing database and meanwhile integrating various recognition techniques such as minimum distance in the feature space, self-organized maps, and neural networks. The recognition system was tested on a set of 50 different bottles and provided so far an accuracy of about 97% on bottle identification. The extraction of the bottles was performed by means of a pneumatic arm, which was activated according to the plastic type; polyethylene-terephthalate （PET） bottles were left on the conveyor belt, while non-PET bottles were extracted. The software was designed to provide the best compromise between reliability and speed for real-time applications in view of the commercialization of the system at existing recycling plants. 相似文献
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Sabri Güngör İnayet Aydın Hasan Basri Memduhoğlu Ebru Oğuz 《International journal of qualitative studies in education》2013,26(10):1349-1372
Respect means consideration of actions and requests of others and confirmation of values of others. School is a social institution where students are equipped with knowledge and skills, as well as fundamental character attributes. Respect among students, teachers, administrators, parents, and other staff at schools is of importance. In this study, the focus group method, including 12 principals and 10 teachers at state primary schools, was employed to explore respect in principal–teacher relations. According to the findings, the participants generally developed professional respect understanding. The teachers presented different definitions of respect associated with hierarchical relations. The participants’ respect behaviors were commonly observed in positive communication and self-improvement. The principals displayed respect for teachers through some guarding behaviors, and the teachers displayed profession-related respect behaviors. The common respect expectations of the participants were as follows: self-improvement, establishment of positive social relations, and unbiased behavior. While the school principals expected obedience and complete fulfillment of assigned tasks from teachers, the teachers expected civility, justice, and guarding administration from principals. The participants regarded improper appearance, behaviors contradictory to rules of good manners and bad habits as disrespectfulness. The school principals regarded abuse of goodwill and false excuses by teachers as disrespectfulness; whereas the teachers regarded oral or behavioral insults by school principals and intervention in their private life as disrespectfulness. 相似文献
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Basri Atasoy Huseyin Akkus Hakki Kadayifci 《Research in Science & Technological Education》2013,31(3):267-282
The purpose of this study was to compare the effects of a conceptual change approach over traditional instruction on tenth‐grade students’ conceptual achievement in understanding chemical equilibrium. The study was conducted in two classes of the same teacher with participation of a total of 44 tenth‐grade students. In this study, a pre‐test/post‐test control group semi‐experimental design pattern was used. During teaching the topic of chemical equilibrium concepts in the chemistry curriculum, a conceptual change approach was applied in the experimental group whereas traditional instruction was followed in the control group. Data were analysed with an independent samples t‐test, and an analysis of covariance using the pre‐test scores as the covariate. The results showed that the conceptual change approach was statistically more effective than traditional instruction in terms of students’ conceptual understanding. After the six‐week intervention, interviews were conducted with 18 selected students in the study. In the interviews a prevailing alternative conception was detected beside many alternative conceptions. When they were asked to compare equilibrium constants of two different reactions they mostly responded to mean that ‘the bigger the mol number of the products, the bigger the equilibrium constant’ without considering what proportions the reactants were transformed into products in a reaction. Also, in this study a two‐tier multiple choice test was developed related to chemical equilibrium to detect students’ concepts and alternative concepts. 相似文献
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&#;nayet Aydin Kür&#;ad Yilmaz Hasan Basri Memduho&#;lu Ebru O&#;uz Sabri Güngör 《Higher Education Quarterly》2008,62(3):252-272
Studies of psychological contract as part of organisation-individual agreements have become important in recent years. This study determines views, about the psychological contract, of academic and non-academic staff and managers in faculties of education in Turkey. A total of 442 employees at 11 state universities in Turkey were included in the research. 'Psychological Contract Inventory' and 'Psychological Contract Measures', designed by Rousseau were utilised during the development process of the data-gathering tool. After the adaptation work, the scale consisted of 68 items under three sections and seven subscales. The results showed that academic staff and executives considered that their university carried out its obligations towards the staff at a 'moderate' level, whereas the non-academic staff considered it 'insufficient'. The academic and the non-academic staff considered that the employees carried out their tasks at a 'maximum' level, whereas the executives considered it 'moderate'. 相似文献
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This study investigated how preservice teachers develop collective efficacy when preparing lesson plans for a science methods course, and how this collective efficacy changed over time. The data were collected from four preservice science teachers working in a group to fulfil the requirements of the course. Findings revealed that four factors, including collaborative work, sharing the same goal, attitudes towards group work and group cohesion, played an important role in the development of collective efficacy among preservice teachers. The study also showed that collective efficacy improved continuously over the semester. 相似文献
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