Başlık için Matematik ve Fen Bilimleri Eğitimi Bölümü Koleksiyonu listeleme
Toplam kayıt 107, listelenen: 31-50
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The effect of the material based on the 7E model on the fourth grade students' comprehension skill about fraction concepts
(Elsevier, 2010)The purpose of this study is to investigate the effect of the material on the fourth grade primary school students' comprehension skill about fraction concept. Quasi-experimental research design including 44 students (22 ... -
Estimation of fission barrier heights for even–even superheavy nuclei using machine learning approaches
(Iop Science, 2023)With the fission barrier height information, the survival probabilities of super-heavy nuclei can also be reached. Therefore, it is important to have accurate knowledge of fission barriers, for example, the discovery of ... -
Estimation of radon flux spatial distribution in Rize, Turkey by the artificial neural networks method
(Pergamon-Elsevier Science Ltd, 2019)In this study, average radonflux distribution in the Rize province (Turkey) was estimated by the artificial neuralnetworks (ANN) method. For this purpose, terrestrial gamma dose rate (TGDR), which is defined as an ... -
Evaluating Turkish science curriculum with PISA scientific literacy framework
(Mehmet Tekerek, 2019)Any society needs more scientifically literate citizens even if they do not follow a career in science. In the 2015 PISA assessment, Turkey ranked 34thamong 35 OECD countries based on science literacy scores. The ... -
Evaluation and analysis of the spatial distribution of radiation risks caused by radon in drinking water of Batman, Türkiye
(Springer, 2022)With the aim of assessing potential public impact, investigations on drinking water samples in Batman, located in the southeastern part of Turkey, were conductud by measuring radon concentrations. Radon concentrations were ... -
Evaluation and mapping of radionuclides in the terrestrial environment and health hazard due to soil radioactivity in Artvin, Turkey
(Springer Heidelberg, 2018)In this study, the radiological characterization of top soil in the Artvin region, the assessment of relevant health risks, and obtaining the distribution of radiological parameters in soil of the region by means of the ... -
Evaluation of outdoor gamma dose rate and cancer risk in Artvin province, Turkey
(Taylor & Francis Inc, 2015)In this study, we measured environmental outdoor gamma dose rates (terrestrial and cosmic) in 204 stations across the province of Artvin. The average outdoor gamma dose rate for the province of Artvin was found to be 174.81 ... -
Evaluation of the contents of mathematics textbooks in terms of compliance to technology: case of secondary school
(Necatibey Eğitim Fakültesi Elektronik Fen ve Matematik Eğitimi Dergisi, 2015)The aim of this study is to examine the contents of mathematics textbook which were used in upperprimary stages in terms of compliance to technology. In order to get the required data, the contents of 5, 6, 7, 8 grade ... -
Examination of the academic motivation of elementary pre-service teachers according to various variances
(Sila Science, 2012)In this research it is aimed to study the academic motivations of elementary pre-service teachers according to the variances of gender, age, grade level, graduation type of high school, and Academic Motivation Scale prepared ... -
Existence and uniqueness theorems for sequential linear conformable fractional differential equations
(Univ Miskolc Inst Math, 2016)Recently, a new definition of fractional derivative called as the conformable fractional derivative which based on limits introduced by Khalil et al (2014). Later, Abdeljawad (2015) improved these definitions and gave the ... -
Fixed points for generalized (F, h, alpha, mu)-psi-contractions in b-metric spaces
(Ankara Üniv, 2018)In this paper, we defined (F, h, alpha, mu)-psi-contractions using pair of (F, h) upper class functions for alpha-admissible and mu-subadmissible mappings. We proved some fixed point theorems for this type contractive ... -
Generalized spacelike bertrand curves in minkowski 5-space R-1(5)
(Natl Inquiry Services Centre Pty Ltd, 2014)In this paper, we give the definition of the generalization of spacelike Bertrand curves and obtain the characterization of these curves in Minkowski 5-space R-1(5). Moreover, we define three types special spacelike Bertrand ... -
Hata temelli öğrenme ölçeğinin türkçeye uyarlama çalışması
(Mehmet Dursun Erdem, 2016)Hata temelli öğrenme ölçeği (mistake-handling questionnaire), ilk olarak Spychiger ve arkadaşları tarafından (1998) geliştirilmiş ve Heinze (2005) tarafından matematiğe uyarlanmıştır. Daha sonra ölçek Heinze ve arkadaşları ... -
Health risk assessment of soil trace elements using the Sequential Gaussian Simulation approach
(Springer Science and Business Media Deutschland GmbH, 2022)In this study, the performance of the Sequential Gaussian Simulation (SGS) approach was studied with the aim of accurately determining local health risk distributions associated with trace elements (V, Cr, Mn, Co, Ni, Cu, ... -
Hirshfeld surface analysis and crystal structure of 7-methoxy-5-methyl-2-phenyl-11,12-dihydro-5,11-methano-1,2,4-triazolo[1,5-c][1,3,5]benzoxadiazocine
(Int Union Crystallography, 2018)The title compound, C19H18N4O2, crystallizes with two independent moleculesin the asymmetric unit. The triazole ring is inclined to the benzene rings by9.63 (13) and 87.37 (12) in one molecule, and by 4.46 ... -
How critical is preschool attendance for students to build a higher science self-efficacy? A comparative study of finland, singapore, and Turkey using PISA 2015 data
(Türk Psikolojik Danışma ve Rehberlik Derneği, 2020)Preschool attendance rates have been increasing in recent decades yet there is some level of deviation throughout the participating countries in PISA. Finland and Singapore are the countries with a very high level of ... -
How do sources of self-efficacy predict preservice teachers' beliefs related to constructivist and traditional approaches to teaching and learning?
(Sage Publications, 2019)Guided by Bandura’s theoretical construct of self-efficacy, in this study, we attempted to model the relationship between preservice elementary teachers’ sources of self-efficacy and their constructivist, and traditional ... -
How well does self-concept predict science achievementacross cultures? The mediating effect of autonomousmotivation
(Taylor and Francis, 2023)This study examines the direct and indirect relationships betweenkey motivational constructs and science achievement using TIMSS2019 data sets for Japan, Norway, and the United States. Thesample of the study includes 4,446 ... -
The impact of educational material use on mathematics achievement: a meta-analysis
(Eskişehir Osmangazi Üniversitesi, 2018)As a result of rapid development in technology, utilizing materials in education has become important. To date, researchers have often explored the effects of using educational materials in mathematics instruction on ... -
Interpolated mapping and investigation of environmental radioactivity levels in soils and mushrooms in the Middle Black Sea Region of Turkey
(Taylor & Francis Inc, 2018)The activity concentration of natural (U-238, Th-232, and K-40) and artificial (Cs-137) radionuclides was determined in 50 samples (obtained from the same station) from various species of mushrooms and soil collected from ...