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141.
Mehmet Erdogan Murat Özel Muhammet Uşak Pavol Prokop 《Journal of Science Education and Technology》2009,18(3):255-264
The impact of biotechnologies on peoples’ everyday lives continuously increases. Measuring young peoples’ attitudes toward
biotechnologies is therefore very important and its results are useful not only for science curriculum developers and policy
makers, but also for producers and distributors of genetically modified products. Despite of substantial number of instruments
which focused on measuring student attitudes toward biotechnology, a majority of them were not rigorously validated. This
study deals with the development and validation of an attitude questionnaire toward biotechnology. Detailed information on
development and validation process of the instrument is provided. Data gathered from 326 university students provided evidence
for the validity and reliability of the new instrument which consists of 28 attitude items on a five point likert type scale.
It is believed that the instrument will serve as a valuable tool for both instructors and researchers in science education
to assess students’ biotechnology attitudes. 相似文献
142.
This paper reports: (i) the relationship between certain psychological factors (i.e. field dependence/field independence, convergence/divergence and working memory capacity); and (ii) the effect of these factors on the performance of the grid-type of questions and of word association tests in biological concepts. 相似文献
143.
There is an acknowledged problem with high non-completion rates of PhDs in the UK. Studies show that one of the major reasons for this is deficiencies in the supervision received. However, the unique and one-to-one nature of student/supervisor relationships makes it difficult to investigate the extent of these deficiencies. This article proposes a framework to evaluate the supervision requirements from the students' perspective. The supervision is divided into three elements: personal, indirect research-related and direct research-related help. The perceived short falls between expected and provided supervision for each element are then identified. A questionnaire survey is designed to act both as a test of the framework and to assess supervision requirements and their provision for PhD students in the construction management and engineering discipline in the UK. In addition, the student population is characterized and selected attributes; age, sex, industrial experience, full- or part-time status, nationality and funding sources, are compared with their supervision requirements. The results showed that the biggest discrepancy between expected and provided supervision was in direct research-related help. The framework is most valuable at individual level and for the framework to be effective communication is seen as being critical. 相似文献
144.
In Malaysia, government scholarships have been utilized on a large scale in order to achieve the employment restructuring objectives of the New Economic Policy (NEP). This article provides an empirical evaluation of the effectiveness of this policy instrument, based on a comprehensive survey of the 1982/83 graduates. The results show that scholarship policy is now: (1) generating a mismatch in the High-Level Manpower (HLM) market and (2) that these scholarships are distributed in a heavily regressive manner, benefiting students from the wealthier and higher-income families. 相似文献
145.
146.
Aysenur Atay Leyla Demir Serap Cuhadar Gulcan Saglam Hulya Unal Saliha Aksun Banu Arslan Asuman Ozkan Recep Sutcu 《Biochemia medica : ?asopis Hrvatskoga dru?tva medicinskih biokemi?ara / HDMB》2014,24(3):376-382
Introduction:
Preanalytical errors, along the process from the beginning of test requests to the admissions of the specimens to the laboratory, cause the rejection of samples. The aim of this study was to better explain the reasons of rejected samples, regarding to their rates in certain test groups in our laboratory.Materials and methods:
This preliminary study was designed on the rejected samples in one-year period, based on the rates and types of inappropriateness. Test requests and blood samples of clinical chemistry, immunoassay, hematology, glycated hemoglobin, coagulation and erythrocyte sedimentation rate test units were evaluated. Types of inappropriateness were evaluated as follows: improperly labelled samples, hemolysed, clotted specimen, insufficient volume of specimen and total request errors.Results:
A total of 5,183,582 test requests from 1,035,743 blood collection tubes were considered. The total rejection rate was 0.65 %. The rejection rate of coagulation group was significantly higher (2.28%) than the other test groups (P < 0.001) including insufficient volume of specimen error rate as 1.38%. Rejection rates of hemolysis, clotted specimen and insufficient volume of sample error were found to be 8%, 24% and 34%, respectively. Total request errors, particularly, for unintelligible requests were 32% of the total for inpatients.Conclusions:
The errors were especially attributable to unintelligible requests of inappropriate test requests, improperly labelled samples for inpatients and blood drawing errors especially due to insufficient volume of specimens in a coagulation test group. Further studies should be performed after corrective and preventive actions to detect a possible decrease in rejecting samples. 相似文献147.
Demirbag Mehmet Bahcivan Eralp 《European Journal of Psychology of Education - EJPE》2022,37(1):257-278
European Journal of Psychology of Education - This study was conducted to investigate the relationships among Turkish preservice science teachers’ argumentativeness, epistemological beliefs,... 相似文献
148.
Muğaloğlu Ebru Zeynep Kaymaz Zeynep Mısır Muhammet Emin Laçin-Şimşek Canan 《Science & Education》2022,31(5):1281-1309
The devastating COVID-19 pandemic has cast a light on the question of why trust in scientists is important. This mixed-method study aimed to explore the study participants’ trust in scientists about getting the COVID-19 vaccine. It also aimed to reveal which key sources of information participants followed about the pandemic. Participants’ health-related behaviors and justifications for their behaviors as a response to the pandemic were also explored to understand how trust in scientists and sources of information played a role in the fight against COVID-19. The responses of 1233 participants across Turkey were analyzed. The findings indicated that trust in scientists and compliance with the scientists’ suggested behaviors among the participants were quite high. It was also revealed that, for both trust and non-trust groups, participants questioned the reliability of information and the sources. Participants justified their behaviors mainly by referring to policies, e.g., masks, distance, and hygiene, developed and implemented with the collaboration of government, scientists, and the World Health Organization. Moreover, trust issues regarding scientists, government authorities, or other citizens were mentioned in participants’ justifications. The current study also shed light on the importance of building trust through an open and healthy dialogue among scientists, government authorities, and the public to overcome the COVID-19 pandemic. The study highlighted the need for scientifically informed citizens to deal with the problems, i.e., misinformation and disinformation, in the post-truth era such as not jeopardizing effective solutions to eliminate the pandemic, e.g., taking the vaccine.
相似文献149.
Koray Özpolat Yuwen Chen Doug Hales Degan Yu Mehmet G. Yalcin 《Decision Sciences Journal of Innovative Education》2014,12(4):269-285
Business students appreciate working on classroom projects that are both enjoyable and useful in preparing them for future careers. Promoting competition among project teams is also used as a method to motivate students. The Humanitarian Logistics Project (HLP) teaches undergraduate students the logistical implications of unsolicited material donations in disaster relief. To encourage competition, students are organized into teams of three and tasked with designing humanitarian public service announcements (PSAs) that improve their understanding of humanitarian issues in the general public. These announcements are then submitted to the national PSAid (Public Service Announcements for International Disasters) contest for American college students. The exercise is rigorous because it requires students to collect logistical data and use it to communicate the principle of smart compassion to the public in a creative fashion. Moreover, not only do students learn about topics related to humanitarian logistics by competing with other college students nation‐wide, but also do they make a socially responsible contribution to the public. Analysis of survey data shows that students’ learning outcomes from the HLP are significantly greater than those for other supply chain topics covered in class, and that student satisfaction with the HLP is high. 相似文献
150.
Mehmet Demir 《Higher Education》2018,75(3):399-414
This study was designed to investigate the student teachers perceptions about and benefits and challenges of using Facebook as an online peer assessment tool for the student teachers’ works. The study group included 24 student teachers in science education department of a state university located in the southeast region of Turkey. A case study approach of the qualitative method was employed in the research. Semi-structured interviews were conducted to collect the data. The interviews were audio recorded, and records of all the interviews were transcribed into full text in Turkish. Collected data were analyzed using an emergent coding approach. Codes, then, were categorized to constitute themes and subthemes. The findings indicated that the student teachers were able to give objective feedback on their peers’ work and engaged more actively in class after participating in online peer assessment. Additionally, the students found it exciting and productive to use Facebook as a peer assessment tool in their learning. 相似文献