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Science & Education - The purpose of this study was to analyze the K-12 science standards of seven countries that have improved their engineering practices noticeably by integrating engineering... 相似文献
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Sevda Yerdelen-Damar Yezdan Boz Sevgi Aydın-Günbatar 《Journal of Science Education and Technology》2017,26(4):394-405
This study examined the relations of preservice science teachers’ attitudes towards technology use, technology ownership, technology competencies, and experiences to their self-efficacy beliefs about technological pedagogical content knowledge (TPACK). The present study also investigated interrelations among preservice teachers’ attitudes towards technology use, technology ownership, technology competencies, and experiences. The participants of study were 665 elementary preservice science teachers (467 females, 198 males) from 7 colleges in Turkey. The proposed model based on educational technology literature was tested using structural equation modeling. The model testing results revealed that preservice teachers’ technology competencies and experiences mediated the relation of technology ownership to their TPACK self efficacy beliefs. The direct relation of their possession of technology to their TPACK self efficacy beliefs was insignificant while the indirect relation through their technology competencies and experiences was significant. The results also indicated there were significant direct effects of preservice teachers’ attitudes towards technology use, technology competencies, and experiences on their TPACK self efficacy beliefs. 相似文献
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In this case study, a collaborative risk method for information security management has been analyzed considering the common problems encountered during the implementation of ISO standards in eight Turkish public organizations. This proposed risk method has been applied within different public organizations and it has been demonstrated to be effective and problem-free. The fundamental issue is that there is no legislation that regulates the information security liabilities of the public organizations in Turkey. The findings and lessons learned presented in this case provide useful insights for practitioners when implementing information security management projects in other international public sector organizations. 相似文献
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e-Government adoption model based on theory of planned behavior: Empirical validation 总被引：1，自引：0，他引：1
The e-Government phenomenon has become more important with the ever increasing number of implementations worldwide. A model explaining the e-Government adoption and the related measurement instrument – a survey – had been developed and validated in this study. In a post Technology Acceptance Model (TAM) approach, theory of planned behavior (TPB) was extended to fit the requirements of e-Government context. The adoption of student loans service of the higher education student loans and accommodation association of Turkey (KYK) was investigated to obtain data for empirical validation. The instrument was administered to over four-hundred students and partial least squares path modeling was employed to analyze the data. The results indicate that the model was an improvement over TAM in terms of predictive power. The constructs trust, perceived behavioral control and attitudes successfully explained the intention to use an e-Government service. The findings presented in this study provide useful insights for researchers and policy makers when dealing with e-Government services. 相似文献
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This study examined the social‐cognitive reasoning of 52 Chinese Malaysian preadolescents (9–12 years old; M = 11.02, SD = 0.94) and 68 adolescents (13–18 years old; M = 14.76, SD = 1.39) in resolving filial dilemmas within the personal and moral domain. Preadolescents deferred to parental authority, whereas adolescents endorsed filial obligation reasoning to justify compliance in the personal domain. Both appealed to filial obligation, pragmatic, or welfare and safety reasoning to justify compliance but fairness or rights reasoning to justify their noncompliance, for the moral issue. Distinctions between authoritarian and reciprocal filial piety reasoning were revealed. Findings demonstrated complex decision‐making and cognitive reasoning processes among Chinese Malaysian adolescents as they negotiate their filial obligations and autonomy development. 相似文献
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OBJECTIVE: To conceptualize the underlying causes of the medical neglect of children in a developing country and to provide suggestions for the management of neglect by pediatricians. METHODS: A case history of a 4-year-old boy from Turkey with neglect of the required treatment for acute lymphoblastic leukemia is used to examine the causes and management of medical neglect. Results: Although epidemiological studies on child neglect are lacking, this case exemplifies how in DEVELOPING countries, reasons for neglect or non-compliance with medical recommendations and the roles and actions taken by the health care and the social service systems may differ from western populations. Common to both western and developing countries, the characteristics of the child, family, and society may be reasons for medical neglect. However, cultural fatalistic beliefs profoundly present in the developing world may also contribute to the medical neglect of a child. Identification of the neglect, a comprehensive, multidisciplinary assessment emphasizing the strengths within the family and the society, and the determination of the pediatric team to act in the best interest of the child may result in resolution of the neglect even in circumstances where resources within systems are not sufficient. CONCLUSIONS: In developing countries, increased emphasis on child neglect, its prompt recognition and management within the pediatric profession as well as at a health care and social service system levels are needed to address this prevalent and potentially fatal child health problem. 相似文献
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A bottlenose dolphin was trained to discriminate two simultaneously presented stimuli differing in numerosity (defined by
the number of constituent elements). After responding correctly to stimuli consisting of three-dimensional objects, the dolphin
transferred to two-dimensional stimuli. Initially, a variety of stimulus parameters covaried with the numerosity feature.
By systematically controlling for these stimulus parameters, it was demonstrated that some of these attributes, such as element
configuration and overall brightness, affected the animal’s discrimination performance. However, after all the confounding
parameters were under control, the dolphin was able to discriminate the stimuli exclusively on the basis of the numerosity
feature. The animal then achieved a successful transfer to novel numerosities, both intervening numerosities and numerosities
outside the former range. These findings provide substantial evidence that the dolphin could base his behavior on the numerosity
of a set independently of its other attributes and that he represented ordinal relations among numerosities. 相似文献
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OBJECTIVE: The aims of the study were to: determine the attitudes of parents, pediatric residents, and medical students from a Turkish population toward childhood disciplinary methods; ascertain the association of participants' abusive childhood history with their attitudes toward discipline; and assess their attitudes about disciplinary actions, which should be reported as abuse. METHOD: A cross-sectional survey was conducted in Ankara University School of Medicine, Department of Social Pediatrics. Sixty-five parents, 39 pediatric residents, and 106 medical students completed a questionnaire (Survey of Standards of Discipline). This questionnaire was designed to measure sociodemographic characteristics, attitudes toward childhood disciplinary practices, and abusive childhood experiences. There were 43 different disciplinary acts in this questionnaire. The participants were expected to give responses to these acts in three categories: (a) acceptable as discipline; (b) unacceptable as discipline; and (c) unacceptable as discipline-would report to authorities as child abuse. Based on the responses to this questionnaire, we developed the Severity Scale. Using this scale, physical severity scores, verbal severity scores, and total severity scores were measured for each participant. RESULTS: None of the participants accepted life-threatening practices as discipline, but some declared certain abusive disciplinary practices as acceptable. Some forceful disciplinary methods were not considered as reportable by participants. All severity scores of both residents and students were found to be higher than those of the parents (for verbal severity scores p=.042). Also, both verbal and physical severity scores of parents with one child were higher than those of parents with two children (for verbal severity scores p=.044). Ninety-one participants (43.3%) indicated that beating was an acceptable form of discipline. Of parents, 66.9% reported abusive childhood history by their own criteria. Of medical students with an abusive childhood experience, 56.5% accepted beating as appropriate (p=.001). Both verbal and physical severity scores were found to be higher in participants with abusive childhood history. CONCLUSIONS: Abusive childhood history and lack of education regarding appropriate discipline techniques are linked to the acceptance of certain physical discipline practices. Turkey's cultural and traditional norms may be associated with the use of physical punishment, and in some cases, physical abuse. The lack of awareness of abusive discipline methods among physicians constitutes problems for child protection and must be addressed. Thus, educational programs on child disciplinary practices are required to provide an increased awareness of child abuse among health professional trainees and parents in Turkey. 相似文献
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Canan A. Agirtan Taner Akar Seher Akbas Recep Akdur Cahide Aydin Gulsen Aytar Suat Ayyıldız Sevgi Baskan Tugba Belgemen Ozdecan Bezirci Ufuk Beyazova Fatma Yucel Beyaztas Bora Buken Erhan Buken Aysu D. Camurdan Demet Can Sevgi Canbaz Gurol Cantürk Meltem Ceyhan Abdulhakim Coskun Kadriye Yurdakok 《Child abuse & neglect》2009,33(4):247-255
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The present study aimed to examine whether ethnic harassment was related to violent behaviors among immigrant youth over time and to identify the risk factors. The sample comprised immigrant adolescents living in Sweden (N = 365; Mage = 13.93, SD = 0.80). Results showed that the more youth were ethnically harassed, the more they engaged in violent acts over time. A separated identity significantly moderated the effect of ethnic harassment on youth's engagement in violent behaviors. Specifically, ethnic harassment positively predicted engagement in violent behaviors only at high levels of separated identity. Impulsivity and school ethnic composition did not act as moderators. The findings suggest that preventing violent behaviors among immigrant youth requires a focus on promoting positive interethnic relationships, and multicultural identity among immigrant youth. 相似文献