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Showing 1 to 15 of 38 results Save | Export
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Emil Eidin; Tom Bielik; Israel Touitou; Jonathan Bowers; Cynthia McIntyre; Dan Damelin; Joseph Krajcik – Journal of Science Education and Technology, 2024
Understanding the world around us is a growing necessity for the whole public, as citizens are required to make informed decisions in their everyday lives about complex issues. Systems thinking (ST) is a promising approach for developing solutions to various problems that society faces and has been acknowledged as a crosscutting concept that…
Descriptors: Chemistry, Science Instruction, High School Students, Educational Technology
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Natalia Spitha; Yujian Zhang; Samuel Pazicni; Sarah A. Fullington; Carla Morais; Amanda Rae Buchberger; Pamela S. Doolittle – Chemistry Education Research and Practice, 2024
The Beer-Lambert law is a fundamental relationship in chemistry that helps connect macroscopic experimental observations (i.e., the amount of light exiting a solution sample) to a symbolic model composed of system-level parameters (e.g., concentration values). Despite the wide use of the Beer-Lambert law in the undergraduate chemistry curriculum…
Descriptors: Chemistry, Science Instruction, Undergraduate Students, Scientific Principles
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Landa, Ilse; Westbroek, Hanna; Janssen, Fred; van Muijlwijk, Jacqueline; Meeter, Martijn – Science & Education, 2020
The importance of learning "chemical ways of thinking" is widely recognized. Various frameworks have been developed to address the essence of chemistry and chemical thinking. However, very few studies have focused on how chemical ways of thinking can be defined. To elaborate chemical ways of thinking, this paper draws on scientific…
Descriptors: Science Instruction, Chemistry, Scientific Concepts, Concept Formation
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Freire, Melquesedeque; Talanquer, Vicente; Amaral, Edenia – International Journal of Science Education, 2019
Understanding the nature of chemical thinking and action, as well as their application and impact on our world should be central goals of chemistry education at all educational levels. However, traditional school chemistry is still mostly focused on having students learn the body of declarative knowledge built over the years in the discipline.…
Descriptors: Chemistry, Science Instruction, Thinking Skills, Scientific Principles
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Di Vincenzo, Antonella; Floriano, Michele A. – Journal of Chemical Education, 2020
An application for visualizing the dynamic properties of an equimolar binary mixture of isotropic reactive particles is presented. By introducing a user selectable choice for the activation energy, the application is useful to demonstrate qualitatively that the reaction rate depends on the above choice and on temperature. The application is based…
Descriptors: High School Students, Undergraduate Students, Molecular Structure, Chemistry
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Lieber, Leonie; Graulich, Nicole – Chemistry Education Research and Practice, 2022
Building scientific arguments is a central ability for all scientists regardless of their specific domain. In organic chemistry, building arguments is a necessary skill to estimate reaction processes in consideration of the reactivities of reaction centres or the chemical and physical properties. Moreover, building arguments for multiple reaction…
Descriptors: Chemistry, Science Instruction, Organic Chemistry, Persuasive Discourse
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Jiménez-Liso, Maria Rut; López-Banet, Luisa; Dillon, Justin – Science & Education, 2020
We propose explicit and implicit approaches for the teaching of acid-base chemistry based on research into the history and nature of science (NoS). To support these instructional proposals, we identify four rationales for students to understand acid-base processes: daily life, socio-scientific, curriculum, and history of science. The extensive…
Descriptors: Chemistry, Science Instruction, Teaching Methods, Scientific Concepts
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Dale, Keith; Dale, Stephen G. – Teaching Science, 2018
The Australian Curriculum (n.d.) describes chemistry as having three interrelated strands, Science Inquiry Skills, Science as a Human Endeavour and Science Understanding. It also states "... the three strands of the Australian Curriculum: Science should be taught in an integrated way". This article will explore a model for integrating…
Descriptors: Foreign Countries, Science Instruction, Secondary School Science, Chemistry
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Nixon, Ryan S.; Toerien, Rene; Luft, Julie A. – School Science and Mathematics, 2019
Despite agreement among teacher educators, scholars, and policymakers on the importance of teachers' subject matter knowledge (SMK), existing models provide limited information about the nature of this foundational component of teacher knowledge. The common assumption is that teachers need to know more about the science subject matter than their…
Descriptors: Science Instruction, Pedagogical Content Knowledge, Knowledge Base for Teaching, Secondary School Teachers
Kerstiens, Geri Anne – ProQuest LLC, 2019
Recently, there have been many calls for an increase in instruction on the nature of science (NOS) in schools (i.e. NRC, 1996; NGSS Lead States, 2013). These calls recognize the importance of this topic at all levels of science education, but there is little guidance in terms of how to address it effectively in curricula. Similarly, there have…
Descriptors: Scientific Principles, Science Instruction, Chemistry, Science Laboratories
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Stavrou, Dimitris; Michailidi, Emily; Sgouros, Giannis – Chemistry Education Research and Practice, 2018
Introducing Nanoscience and Nanotechnology (NST) topics into school science curricula is considered useful for an in-depth understanding of the content, processes and nature of science and technology, and also for negotiating the social aspects of science. This study examines (a) the development of an inquiry-based Teaching-Learning Sequence (TLS)…
Descriptors: Sequential Learning, Chemistry, Models, Communities of Practice
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Chen, Fu; Zhang, Shanshan; Guo, Yanfang; Xin, Tao – Research in Science Education, 2017
We used the Rule Space Model, a cognitive diagnostic model, to measure the learning progression for thermochemistry for senior high school students. We extracted five attributes and proposed their hierarchical relationships to model the construct of thermochemistry at four levels using a hypothesized learning progression. For this study, we…
Descriptors: Chemistry, High School Students, Secondary School Science, Correlation
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Smiar, Karen; Mendez, J. D. – Journal of Chemical Education, 2016
Molecular model kits have been used in chemistry classrooms for decades but have seen very little recent innovation. Using 3D printing, three sets of physical models were created for a first semester, introductory chemistry course. Students manipulated these interactive models during class activities as a supplement to existing teaching tools for…
Descriptors: Molecular Structure, Computer Graphics, Printed Materials, Models
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Sjöström, Jesper – Science & Education, 2013
This paper concerns "Bildung"-oriented chemistry education, based on a reflective and critical discourse of chemistry. It is contrasted with the dominant type of chemistry education, based on the mainstream discourse of chemistry. "Bildung"-oriented chemistry education includes not only content knowledge in chemistry, but also…
Descriptors: Chemistry, Science Education, Scientific Principles, Science Instruction
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Newman, Micah – Science & Education, 2013
In learning chemistry at the entry level, many learners labor under misconceptions about the subject matter that are so fundamental that they are typically never addressed. A fundamental misconception in chemistry appears to arise from an adding of existing phenomenal concepts to newly-acquired chemical concepts, so that beginning learners think…
Descriptors: Science Education, Chemistry, Misconceptions, Scientific Concepts
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