Browsing by Author "Sahin, Neslihan"
Now showing items 1-5 of 5
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Fourth-Grade Primary School Students' Thought Processes and Challenges Encountered during the Butter Beans Problem
Sahin, Neslihan; Eraslan, Ali (Edam, 2017)In parallel with mathematical modeling studies that have gradually drawn interest in recent years, the aim of this study is to investigate the thought processes of fourth-grade students in the Butter Beans Problem and to ... -
Modeling Processes of Primary School Students: the Crime Problem
Sahin, Neslihan; Eraslan, Ali (Turkish Education Assoc, 2016)In recent years, mathematics educators have frequently stressed the necessity of instructing students about models and modeling approaches that encompass cognitive and metacognitive thought processes, starting from the ... -
Novel N-Alkylbenzimidazole-Ruthenium (II) complexes: Synthesis and catalytic activity of N-alkylating reaction under solvent-free medium
Sahin, Neslihan; Özdemir, Namık; Gurbuz, Nevin; Özdemir, İsmail (Wiley, 2019)In this article, direct N-alkylation reactions of amines with alcohols derivatives have been investigated. For this purpose, a new series ruthenium (II) complexes bearing N-coordinated benzimidazole complexes with have ... -
Revealing Primary School Children'S Mathematical Modeling Potential: Hairdresser Salon Problem
Sahin, Neslihan; Eraslan, Ali (Iated-Int Assoc Technology Education & Development, 2017)To be able to cope with complex systems, it is important for mathematics education that children have experience with situations in which they gradually engage the real problem with complex systems and interdisciplinary ... -
Synthesis, spectral, X-ray diffraction and DFT studies on 1-(2-methyl-2-propenyl)-3-(2,3,4,5,6-pentamethylbenzyl)benzimidazolium chloride hydrate
Sahin, Neslihan; Kilic-Cikla, Isin; Özdemir, Namık; Gurbuz, Nevin; Özdemir, İsmail (Taylor & Francis Ltd, 2018)A new benzimidazole based N-heterocyclic carbene (NHC) salt (1) was synthesized by the reaction of benzimidazole precursor with alkyl halide. The structure of 1 was determined by elemental analysis, FT-IR, H-1 NMR and C-13 ...