Güncel Gönderiler: Matematik ve Fen Bilimleri Eğitimi Bölümü
Toplam kayıt 129, listelenen: 61-80
-
Knowledge types used by eighth grade gifted students while solving problems
(BOLEMA Departamento de Matematica, 2014)This study aims to determine how primary school eighth grade (14 years old) gifted students use knowledge types while solving problems. In the context, the data were collected through clinical interviews conducted with ... -
Preservice science teachers' belief systems about teaching a socioscientific issue
(Ekip Buro Makineleri A., 2014)We investigated the belief system of Turkish preservice science teachers (PSTs) about teaching a socioscientific issue (GM Foods) using a belief system model. This model includes three belief pools: content beliefs (CBs), ... -
The impact of field trips on attitudes and behaviours related to sustainable environmental education
(2013)Sustainability is a concept which is addressed with environment and development concepts and it aims the healthy transfer of natural resources to future generations. For these aims environmental education is regarded as ... -
Learner Acquisitions and Its Relationship with Constructivist Learner Roles in Secondary Education Chemistry Curriculum in Québec/Canada
(2013)This study aims to identify constructivist learner roles in acquisitions in the secondary education chemistry curriculum of the province of Québec / Canada. This research used document analysis as a qualitative research ... -
Pre-service elementary mathematics teachers'opinions about using GeoGebra in mathematics education with reference to 'teaching practices'
(2013)This study involved 34 pre-service teachers who did teaching practices in schools. It was intended to assess the opinions of pre-service teachers on the use of GeoGebra, dynamic mathematics software, inmathematics ... -
Examining Turkish pre-service science teachers' technological pedagogical content knowledge (TPACK) based on demographic variables
(Ekip Buro Makineleri A., 2017)Technological pedagogical content knowledge (TPACK) can be viewed as a new concept for the educational technology world. However, there are many studies related to TPACK and TPACK cannot be considered out of context. ... -
Investigating of pre-service science teachers’ beliefs on education for sustainable development and sustainable behaviors [Fen bilgisi öğretmen adaylarının sürdürülebilir kalkınma inançlarının ve davranışlarının belirlenmesi]
(International Electronic Journal of Environmental Education, 2018)Sustainability problems such as hunger, obesity, unhealthiness, clean water, and the destruction of biological diversity in nature etc. has increased in this century. All over the world, meetings, panels and summits are ... -
Application of “the nature of science” box event examples to middle school seventh grade students
(Institute of Advanced Engineering and Science, 2019)Previous study on the nature of science indicated that the use of activities is essential and important in the teaching of the nature of science subjects. The aim of the research is to develop alternative activities for ... -
The effect of series resistance and oxide layer formed by thermal oxidation on some electrical parameters of Al/SiO2/p-Si Schottky diodes
(ELSEVIER SCIENCE BV, 2007)Two types of Schottky diodes with and without thermal-growth oxide layer, were fabricated to investigate whether or not the thermal-growth oxide layer is effective on some electrical parameters such as ideality factor n, ... -
Artırılmış Gerçeklik Deneyimlerinin Matematik Öğretmeni Adaylarının Teknoloji Entegrasyonu Öz-Yeterlik Algılarına Etkisi
(Karadeniz Technical University, 2019)In this study, technology integration self-efficacy beliefs of prospective teachers and their experiences with augmented reality learning environment throughout the study were examined. This study was designed with explanatory ... -
On the intersecting behaviour of experimental forward bias current-voltage (I-V) characteristics of Al/SiO2/p-Si (MIS) Schottky diodes at low temperatures
(IOP PUBLISHING LTD, 2006)In this study, we have investigated the intersection behaviour of forward and reverse bias current-voltage (I-V) characteristics of Al/SiO2/p-Si Schottky diodes in the temperature range of 79-325 K. The crossing of the ... -
Taxonomic status of the genus Spermophilus (Mammalia : Rodentia) in Turkey and Iran with description of a new species
(MAGNOLIA PRESS, 2007)We report a new species of Spermophilus ( Rodentia: Sciuridae), here designated as S. torosensis sp. nov., distributed in the Taurus Mountains in southern Anatolia, Turkey. A total of 161 specimens of the genus Spermophilus ... -
Allozyme variation in Rattus rattus (Rodentia: Muridae) in Turkey, with particular emphasis on the taxonomy
(MAX KASPAREK VERLAG, 2008)The Turkish black rat "Rattus rattus" shows variation in coat colour corresponding to the occurrence of three subspecies with intermediate colour stages: Rattus rattus rattus, Rattus r. alexandrinus and Rattus r. frugivorus. ... -
The frequency and voltage dependent electrical characteristics of Al-TiW-Pd2Si/n-Si structure using I-V, C-V and G/omega-V measurements
(ELSEVIER SCIENCE BV, 2008)The forward and reverse bias capacitance-voltage (C V) and conductance-voltage (G/w-V) characteristics of Al-TiW-Pd2Si/n-Si structures have been investigated over a wide frequency range of 5 kHz-5 MHz. These measurements ... -
Frequency and voltage effects on the dielectric properties and electrical conductivity of Al-TiW-Pd2Si/n-Si structures
(ELSEVIER SCIENCE BV, 2008)Different from conventional metal-Si compounds-n-Si structures, the thin film of TiW alloy was deposited on Pd2Si-n-Si to form a diffusion barrier between aluminum (All and Pd2Si-n-Si. Dielectric properties and electrical ... -
Ab initio study of structural, electronic and dynamical properties of MgAuSn
(SPRINGER, 2007)The structural and electronic properties of MgAuSn in the cubic AlLiSi structure have been studied, using density functional theory within the local density approximation. The calculated lattice constant for MgAuSn is found ... -
The C-V-f and G/omega-V-f characteristics of Au/SiO2/n-Si capacitors
(ELSEVIER SCIENCE BV, 2007)Au/SiO2/n-Si metal-insulator-semiconductor (MOS) structures with thermal growth oxide layer have been fabricated. The frequency dependence of capacitance-voltage (C-P) and conductance-voltage (G/omega-V) characteristics ... -
A NEW SPECIES OF MESOLEPTOGASTER FREY, 1937 (DIPTERA: ASILIDAE) FROM TURKEY, WITH A KEY TO PALAEARCTIC SPECIES
(AMER ENTOMOL SOC, 2009)Mesoleptogaster cappadocia n. sp. from Central Anatolia, Turkey, is described. Drawings of the male genitalia, the female spermathecae, wing, leg and antenna are provided. A key to the Palaearctic species of Mesoleptogaster ... -
On the karyology, morphology and biology of Chionomys gud (Satunin, 1909) (Mammalia: Rodentia) in Turkey
(UNIV ORADEA PUBL HOUSE, 2009)We examined the karyotype of Chionomys gud for the first time from Turkey, and found the values 2n=54, NF=58 and NFa=54. The X chromosome was found to be submetacentric and the Y chromosome acrocentric. Counts of embryos ... -
Effects of gamma-ray irradiation on the C-V and G/omega-V characteristics of Al/SiO2/p-Si (MIS) structures
(ELSEVIER SCIENCE BV, 2008)The effect of the C-60(o) (gamma-ray) exposure oil the electrical characteristics of Al/SiO2/p-Si (MIS) structures has been investigated using capacitance-voltage (C - V) and conductance-voltage (G/omega - V) measurements. ...
