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Erhan Ekici; Gülhizar Döner Aydogan – International Technology and Education Journal, 2023
In this study, it was aimed to examine the effects of inquiry-based activities supported by web 2.0 tools on the attitudes of students towards the chemistry lesson in the unit of 'Acids, Bases and Salts' in the 10th grade chemistry lesson. Considering the relevant achievements in the 2018 chemistry curriculum and using the web 2.0 tools Padlet and…
Descriptors: Web 2.0 Technologies, Student Attitudes, Chemistry, Science Instruction
Eymur, Gülüzar; Capps, Daniel K. – Science Activities: Projects and Curriculum Ideas in STEM Classrooms, 2022
We present an example of a novel, model-based approach to instruction in which learners constructed a representation of a specific phenomenon, evaluated their representation, and then revised it, via an abstraction process, to construct a model. The example took place in high school in the context of solution chemistry. The aim of the instruction…
Descriptors: Models, Chemistry, High School Students, Science Activities
Pabuçcu Akis, Aybüke; Demirer, Isil – Science Activities: Projects and Curriculum Ideas in STEM Classrooms, 2023
The study presents an integrated STEM activity involving a 3D printer and entrepreneurial problem solving. The study was conducted with 20 high school students who worked in groups to make their own unique kolonya (a traditional Turkish sanitizer), similar to eau de Cologne. They then designed kolonya bottles using TinkerCad before producing them…
Descriptors: STEM Education, Computer Peripherals, Printing, Problem Solving
Nasser Mansour; Mustafa Çevik; Ali Yagci; Sarah Bader Mohsen Alotaibi; Heba EL-Deghaidy – Journal of Baltic Science Education, 2024
STEM education plays a key role in influencing and orienting students' interests towards STEM fields and careers. This influence is multifaceted, involving not only STEM content and experiences but also teachers, schools, and personal factors. The purpose of this study is to explore the factors impacting the academic performance of 951 tenth grade…
Descriptors: Secondary School Students, Academic Achievement, STEM Education, Intellectual Disciplines
Baran, Mukadder; Baran, Medine – Journal of Education and Learning, 2023
This research aims to draw a picture of chemistry lessons based on students' opinions in Hakkari, Turkey. The research design is a case study. An open-ended qualitative questionnaire consisting of 15 questions was used. The questionnaire was applied to 463 tenth- and eleventh-grade students studying at high schools in Hakkari. The data obtained…
Descriptors: Foreign Countries, Chemistry, Science Instruction, Grade 10
Ekiz-Kiran, Betul; Boz, Yezdan – Chemistry Education Research and Practice, 2020
The purpose of this study was to examine the interactions between in-service chemistry teachers' science teaching orientations and other components of their pedagogical content knowledge (PCK). Two experienced chemistry teachers participated in this study. Data were collected through interviews, classroom observations, and field notes as the…
Descriptors: Science Teachers, Pedagogical Content Knowledge, Chemistry, Experienced Teachers
Teke, Dilek; Sozbilir, Mustafa – Chemistry Education Research and Practice, 2019
This study aimed to identify the needs of a 10th grade congenitally blind student in an inclusive chemistry classroom and design and develop tactile materials to teach the 'energy in living systems' topic with particular emphasis on covering the symbolic language of the chemistry. A single case study design was used to carry out an in-depth and…
Descriptors: Chemistry, Science Instruction, Grade 10, Energy
Yagci, Ali; Çevik, Mustafa – Education and Information Technologies, 2019
This study aims to predict the academic achievements of Turkish and Malaysian vocational and technical high school (VTS) students in science courses (physics, chemistry and biology) through artificial neural networks (ANN) and to put forth the measures to be taken against their failure. The study population consisted of 10th and 11th grade 922 VTS…
Descriptors: Prediction, Academic Achievement, Technical Education, Vocational High Schools
Zorluoglu, Seraceddin Levent; Kizilaslan, Aydin – Journal of Education and e-Learning Research, 2019
In this study, evaluative case study was used to determine the realization level of the outcomes in the 10th chemistry curriculum. The 23 outcomes in the 10th grade chemistry curriculum were analyzed by two researchers. In order to determine the realization of the achievements based on practice, a chemistry teacher who attended the 10th grade…
Descriptors: Chemistry, Science Instruction, Curriculum Evaluation, Case Studies
Eymur, Guluzar – Journal of Chemical Education, 2018
The present study investigated how students' self-efficacy changed after participation in four lab investigations that were designed on the basis of a new laboratory instructional strategy, namely, argument-driven inquiry (ADI). The study was conducted with 64 10th grade students from two intact classes in a public high school in the northeast of…
Descriptors: High School Students, Self Efficacy, Inquiry, Laboratory Training
Üce, Musa; Ates, Ismail – Journal of Education and Training Studies, 2016
In this research; aim was determining student achievement by comparing problem-based learning method with teacher-centered traditional method of teaching 10th grade chemistry lesson mixtures topic. Pretest-posttest control group research design is implemented. Research sample includes; two classes of (total of 48 students) an Anatolian High School…
Descriptors: Problem Based Learning, Science Achievement, Teaching Methods, Conventional Instruction
Akaygun, Sevil – Chemistry Education Research and Practice, 2016
Visualizing the chemical structure and dynamics of particles has been challenging for many students; therefore, various visualizations and tools have been used in chemistry education. For science educators, it has been important to understand how students visualize and represent particular phenomena--i.e., their mental models-- to design more…
Descriptors: High School Students, Secondary School Science, Grade 10, Grade 11
Kirbulut, Zubeyde Demet; Geban, Omer – EURASIA Journal of Mathematics, Science & Technology Education, 2014
This study involves the development of a three-tier diagnostic test to measure high school students' understanding of states of matter concepts. The States of Matter Diagnostic Test (SMDT) is a 19-item three-tier diagnostic test consisting of three-tier items for assessing students' understanding of states of matter concepts. The SMDT was…
Descriptors: Student Evaluation, High School Students, Grade 10, Diagnostic Tests
Özalp, Dilek; Kahveci, Ajda – Chemistry Education Research and Practice, 2015
Student conceptions related with matter and the particulate nature of matter (PNM), are vital for advanced understanding in chemistry, and have been a research area of significant attention. Lacking in the literature are studies addressing chemical misconceptions from an ontological point of view. The purpose of the current study was to develop a…
Descriptors: Scientific Concepts, Misconceptions, Science Instruction, Chemistry
Nakiboglu, Canan; Yildirir, H. – International Journal of Science and Mathematics Education, 2011
This study presents the results of an analysis of high school chemistry textbooks and teacher-generated questions about gas laws. The materials that were analyzed consisted of 456 questions about gas laws found in seven grade 10 chemistry textbooks and 264 teacher-generated examination questions prepared by seven chemistry teachers from three…
Descriptors: Textbooks, Chemistry, Grade 10, Foreign Countries
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