Güncel Gönderiler: Matematik ve Fen Bilimleri Eğitimi Bölümü Koleksiyonu
Toplam kayıt 131, listelenen: 101-120
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The effectiveness of conceptual change texts and concept clipboards in learning the nature of science
(Routledge Journals, Taylor & Francis Ltd, 2016)Background: One of the most important goals of science education is to enable students to understand the nature of science (NOS). However, generally regular science teaching in classrooms does not help students improve ... -
Mathematically Gifted High School Students' Approaches to Developing Visual Proofs (VP) and Preliminary Ideas about VP
(Necmettin Erbakan Univ, 2016)The purpose of this study is to describe the procedure and examples of visual proofs ( VP- or proof without words) developed by gifted mathematics secondary school students after their experiences. The participants of this ... -
Bernstein method for the MHD flow and heat transfer of a second grade fluid in a channel with porous wall
(Elsevier Science Inc, 2016)In this paper, we present an approximate solution method for the problem of magnetohydrodynamic (MHD) flow and heat transfer of a second grade fluid in a channel with a porous wall. The method is based on the Bernstein ... -
Design, implementation and evaluation of innovative science teaching strategies for non-formal learning in a natural history museum
(Routledge Journals, Taylor & Francis Ltd, 2016)Background: Museums are useful educational resources in science teaching. Teaching strategies which promote hands-on activities, student-centred learning, and rich social interaction must be designed and implemented ... -
Solution of fractional-order differential equations based on the operational matrices of new fractional Bernstein functions
(Elsevier, 2017)An algorithm for approximating solutions to fractional differential equations (FDEs) in a modified new Bernstein polynomial basis is introduced. Writing x -> x(alpha) (0 < alpha < 1) in the operational matrices of Bernstein ... -
The relationship between personal epistemology and self-regulation among Turkish elementary school students
(Routledge Journals, Taylor & Francis Ltd, 2017)The purpose of the study was to determine the level of the relationship among Turkish elementary school students' personal epistemologies, motivation, learning strategies, and achievements in science. A total of 322 ... -
Levers and mixtures: An integrated science and mathematics activity to solve problems
(Routledge Journals, Taylor & Francis Ltd, 2017)In recent years, the integration of science and mathematics has become popular among educators because of its potential benefits for student learning. The purpose of this study is to introduce a two-day interdisciplinary ... -
How do Freshman Engineering Students Reflect an Online Calculus Course?
(Necmettin Erbakan Univ, 2017)Improved access to technology has led to an increase in the number of online courses and degree programs in higher education. Despite continuous progress, little attention is paid to, understanding. students prior to ... -
Cultivable Methylobacterium species diversity in rice seeds identified with whole-cell matrix-assisted laser desorption/ionization time-of-flight mass spectrometric analysis
(Soc Bioscience Bioengineering Japan, 2017)Methylobacterium species are methylotrophic bacteria that widely inhabit plant surfaces. In addition to studies on methylotrophs as model organisms, research has also been conducted on their mechanism of plant growth ... -
Oharaeibacter diazotrophicus gen. nov., sp nov., a diazotrophic and facultatively methylotrophic bacterium, isolated from rice rhizosphere
(Microbiology Soc, 2017)A novel facultatively methanol-utilizing bacterial strain, SM30(T), was isolated from rice rhizosphere. Strain SM30(T) was Gram-stain-negative, aerobic, motile, short rods, and grew optimally at pH 7 and at 28 degrees C. ... -
Effectiveness of case-based learning instruction on pre-service teachers' chemistry motivation and attitudes toward chemistry
(Routledge Journals, Taylor & Francis Ltd, 2017)Background: The development of primary pre-service teachers' chemistry motivation and attitudes toward chemistry were examined in order to develop their science literacy using case-based learning. Students' ideas were ... -
Argumentation to foster pre-service science teachers' knowledge, competency, and attitude on the domains of chemical literacy of acids and bases
(Royal Soc Chemistry, 2017)Argumentative practices have the potential to contribute to scientific literacy. However, these practices are not widely incorporated in science classrooms and so their effect on the domains of literacy is still not revealed. ... -
Using a Model to Teach Crossing Over
(Natl Assoc Biology Teachers Inc, 2017)The purpose of this activity is to model the formation of homologous chromosomes and the crossing over realized in meiosis I cell division. The model established through the activities conducted will allow students to ... -
Opinions of Preservice Mathematics Teachers on Their Professional Development
(Cukurova Univ, 2017)This qualitative study aimed to investigate the views of preservice mathematics teachers taking a Pedagogical Formation Certificate Program, on their professional development through reflective journals. Twenty-four ... -
Second order time relaxation model for accelerating convergence to steady-state equilibrium for Navier-Stokes equations
(Elsevier Science Bv, 2017)This paper deals with the problem of accelerating convergence to equilibrium for the Navier-Stokes equation using time relaxation models. We show that the BDF2 based semidiscrete solution of the regularized scheme converges ... -
Pre-service teachers' knowledge and awareness about renewable energy
(Pergamon-Elsevier Science Ltd, 2017)The present study aimed to explore the awareness and knowledge of pre-service teachers regarding renewable energy. For this aim, the study employed survey method and a total of 196 pre-service teachers studying at four ... -
Isolation and genomic characterization of Novimethylophilus kurashikiensis gen. nov sp nov., a new lanthanide-dependent methylotrophic species of Methylophilaceae
(Wiley, 2018)Recently, it has been found that two types of methanol dehydrogenases (MDHs) exist in Gram-negative bacterial methylotrophs, calcium-dependent MxaFI-MDH and lanthanide-dependent XoxF-MDH and the latter is more widespread ... -
Analysis of second order and unconditionally stable BDF2-AB2 method for the Navier-Stokes equations with nonlinear time relaxation
(Wiley, 2018)In this study, we first consider a second order time stepping finite element BDF2-AB2 method for Navier-Stokes equations (NSE). We prove that the method is unconditionally stable and O(Delta t(2)) accurate. Second, we ... -
Multistage Bernstein collocation method for solving strongly nonlinear damped systems
(Sage Publications Ltd, 2019)In this paper, we propose an approximate solution method, called multistage Bernstein collocation method (MBCM), to solve strongly nonlinear damped systems. The method is given with an error analysis. The systems investigated ... -
A Multiple Case Study: What Happens in Peer Tutoring of Calculus Studies?
(Necmettin Erbakan Univ, 2019)This study aims to investigate the properties of peer tutoring of first year engineering students on a Calculus-I course. Five dyads are constructed with different properties, and eight volunteer students. The students met ...
