Ending Students’ Common Question, “Why Do We Learn Chemistry?”: The Importance of Making the Subject Relevant and Meaningful

A special issue of Education Sciences (ISSN 2227-7102). This special issue belongs to the section "STEM Education".

Deadline for manuscript submissions: closed (31 December 2022) | Viewed by 14400

Special Issue Editors


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Guest Editor
Department of Chemistry, University of California, Davis, CA 95616, USA
Interests: chemistry education; problem solving; cognition; knowledge structures; socio-scientific issues; sustainability; the UN's sustainable development goals

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Guest Editor
Department of Chemistry, Duke University, Durham, NC 27708, USA
Interests: chemical education research; organic chemistry
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Guest Editor
Institute for Science Education, University of Bremen, D-28334 Bremen, Germany
Interests: participatory action research in science education; education for sustainable development; socio-critical and problem-oriented science education; innovations in higher chemistry education

Special Issue Information

Dear Colleagues,

This Special Issue will gather studies investigating the utility of using context-based or socio-scientific-issues-based instruction to improve students’ motivation, self-efficacy, and learning outcomes in chemistry classrooms. The science education literature indicates that embedding scientific principles in interesting and relevant contexts enhances learning outcomes, but based on experience and limited evidence that is not always the case in chemistry classrooms. This Special Issue will invite papers that cover both successful and not-so-successful interventions, so that some guiding principles can be identified and highlighted to shape an enhanced approach.

Chemistry as a subject or part of science education is compulsory for all students at the high school level. Chemistry courses play an essential role in many students’ education in tertiary education and, in turn, their life, regardless of their major. However, many students fail or do not satisfactorily master the concepts covered in high school or undergraduate courses. Among different factors that explain these findings, students’ motivation and perception towards learning the chemistry seem to be very important. As the focus in the classroom has shifted from exploration to proving what is right or wrong (e.g., cookbook-style experiments) and from discovery to transmitting knowledge, students have become less and less interested in putting effort into understanding the topics presented. Many instructors ignore the real world full of mysteries, or socio-scientific issues and sustainability challenges, and are instead concerned with covering the abstract world of principles. Many science classes in high school and science courses at university level, including general chemistry, are perceived by students to be isolated from the environmental and societal problems of the world. In parallel, retention rates in STEM fields have been decreasing, and there is now a growing need to increase both the quality and quantity of people in the scientific workforce.

One of the main goals of this Special Issue is to create an important source for related research aimed at exploring issues, challenges, failures, and successes observed in chemistry classes and laboratories, in which instructors aim to transform chemistry teaching to make it more relevant and meaningful to their students. The papers published in this Issue will address questions such as “How does the integration of relevant topics into chemistry courses influence students’ self-efficacy and attitudes towards chemistry?”, “What student attributes are developed through the implementation of activities involving the discussion of socio-scientific issues?”, and “Does successful implementation of context-based learning provide students with the skills needed in the quickly changing scientific workforce?”. These questions form the basis for many studies whose findings are still relatively new and not widely disseminated. The Special Issue will focus on conveying these results to a larger audience and starting new discussions, which could initiate further research projects.

Prof. Dr. Ozcan Gulacar
Prof. Dr. Charlie Cox
Prof. Dr. Ingo Eilks
Guest Editors

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Keywords

  • STEM education
  • science education
  • chemistry education
  • motivation
  • self-efficacy
  • making sense
  • engagement in learning
  • teaching in context
  • relevancy
  • socio-scientific issues
  • education for sustainable development

Published Papers (5 papers)

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Research

22 pages, 2667 KiB  
Article
Investigating Chemistry Teachers’ Assessment Knowledge via a Rubric for Self-Developed Tasks in a Food and Sustainability Context
by Roee Peretz, Dov Dori and Yehudit Judy Dori
Educ. Sci. 2023, 13(3), 308; https://doi.org/10.3390/educsci13030308 - 15 Mar 2023
Cited by 2 | Viewed by 1778
Abstract
We investigated the competence of in- and pre-service chemistry teachers and teacher mentors in designing sustainability- and systems-oriented online tasks for their students. Using a dedicated rubric, we evaluated their assessment knowledge (AK) as reflected in the tasks they had developed. The rubric [...] Read more.
We investigated the competence of in- and pre-service chemistry teachers and teacher mentors in designing sustainability- and systems-oriented online tasks for their students. Using a dedicated rubric, we evaluated their assessment knowledge (AK) as reflected in the tasks they had developed. The rubric is based on four attributes: integration of sustainability and chemistry, diversity of thinking skills, the variety of system aspects, and diversity of visual representations. Implementing a qualitative case study approach, we tracked the professional development of three purposefully sampled teachers in addition to using the rubric to score their tasks. Combining the rubric scorings and the qualitative investigation via feedback questionnaire revealed new insights. Besides the teachers’ content and pedagogical knowledge, the case studies’ context and relevance to the teachers were found central to their ability to assess learning. This research contributes to the theoretical understanding of AK of teachers with different backgrounds and professional experiences. The methodological contribution stems from the analysis of self-developed tasks based on a designated rubric, which should be further validated. Full article
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16 pages, 3336 KiB  
Article
Creating Meaningful Learning Opportunities through Incorporating Local Research into Chemistry Classroom Activities
by Nicole States, Elizabeth Stone and Renee Cole
Educ. Sci. 2023, 13(2), 192; https://doi.org/10.3390/educsci13020192 - 11 Feb 2023
Cited by 4 | Viewed by 4031
Abstract
Incorporating real-life context through connections to research early in the curriculum can create meaningful learning opportunities that encourage students to engage deeply with classroom content to construct chemistry knowledge. Course-based undergraduate research experiences have been successful at integrating real-life context, but are often [...] Read more.
Incorporating real-life context through connections to research early in the curriculum can create meaningful learning opportunities that encourage students to engage deeply with classroom content to construct chemistry knowledge. Course-based undergraduate research experiences have been successful at integrating real-life context, but are often only incorporated into upper-level courses. To provide an additional pathway to foster interaction with research, four activities from an introductory chemistry discussion class were created to incorporate authentic research connections. Care was taken to incorporate metacognitive questions designed to help students make connections between their preexisting knowledge and course content. Marzano’s taxonomy was used to analyze the cognitive complexity of tasks, which increased in the revised activities, allowing for more opportunities for knowledge construction. Audio and written work of student groups as they worked through activities was collected. Qualitative analysis of student engagement revealed that control over the content of activities to incorporate opportunities for knowledge construction is not enough to facilitate students consciously engaging in meaningful learning. If instructors wish to promote students integrating chemistry knowledge into their existing framework, course instructors, including graduate teaching assistants, need to be trained on how to properly facilitate classroom experiences to increase the likelihood of success. Full article
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17 pages, 2187 KiB  
Article
Teaching How to Research: A Case Study on Chemical and Industrial Engineering Degrees
by Sergio Nogales-Delgado, José María Encinar Martín and Silvia Román Suero
Educ. Sci. 2022, 12(10), 673; https://doi.org/10.3390/educsci12100673 - 03 Oct 2022
Cited by 3 | Viewed by 1456
Abstract
Final Degree Projects (FDPs) in scientific and technical studies are often the first significant approach to real research and can be a challenging step for students. Their own experience at this stage can influence the students’ professional calling to a research career instead [...] Read more.
Final Degree Projects (FDPs) in scientific and technical studies are often the first significant approach to real research and can be a challenging step for students. Their own experience at this stage can influence the students’ professional calling to a research career instead of other technical occupations. In any case, it should be an interesting experience for students, regardless of their future career. Thus, suitable guiding by academic tutors is vital to favor the engagement for scientific research as a feasible professional career in youngsters. The aim of this work was to point out our own experience when it comes to teaching how to research, inspired by research-based learning. In other words, this is an example about how to introduce final degree students to research, to prepare them for a possible future career in the research world. Specifically, the expectation for each FDP was to materialize their work in the publication of a research paper or a conference communication, in the context of research carried out in the frame of a transference project with a firm purpose: to emphasize how their work will be applied as a solution to a real problem. To achieve this goal, a general didactic guide (which should be customized for each student) is presented, adapted to a chemical engineering laboratory, mainly devoted to biodiesel and biolubricant production. Full article
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13 pages, 278 KiB  
Article
Students’ Strategies When Dealing with Science-Based Information in Social Media—A Group Discussion Study
by Nadja Belova, Moritz Krause and Christopher Siemens
Educ. Sci. 2022, 12(9), 603; https://doi.org/10.3390/educsci12090603 - 05 Sep 2022
Cited by 1 | Viewed by 1866
Abstract
As the world becomes increasingly complex, students must learn how to critically evaluate media messages and facts. Young people often obtain information from social media. Due to the ease with which information can be spread through such media, science misinformation is more prevalent. [...] Read more.
As the world becomes increasingly complex, students must learn how to critically evaluate media messages and facts. Young people often obtain information from social media. Due to the ease with which information can be spread through such media, science misinformation is more prevalent. Learning how to critically evaluate information is expected to develop students’ abilities to critically evaluate science and media content. Group discussions were conducted with 33 secondary school students in northern Germany to examine (1) their experiences with social media in the (science) classroom, (2) their strategies for dealing with science-based information in the media, and (3) their perception of the role of social media in the science classroom. Qualitative coding revealed that students frequently use social media for information purposes, both in school and privately, and perceive social media as relevant to science education. In social media, they are successful at applying general media literacy and IT strategies, but struggle with science-related strategies. This study suggests that more opportunities should be provided for students to critique science information, and a greater focus should be placed on educating students about evaluation skills and scientific reasoning. Full article
16 pages, 2693 KiB  
Article
Learning about Pesticide Use Adapted from Ethnoscience as a Contribution to Green and Sustainable Chemistry Education
by Robby Zidny and Ingo Eilks
Educ. Sci. 2022, 12(4), 227; https://doi.org/10.3390/educsci12040227 - 22 Mar 2022
Cited by 8 | Viewed by 3929
Abstract
This study shows how students can learn about green and sustainable chemistry by using the knowledge perspective of a local indigenous culture as a starting point. This learning approach encourages students to learn chemistry by connecting culture with learning about green chemistry. The [...] Read more.
This study shows how students can learn about green and sustainable chemistry by using the knowledge perspective of a local indigenous culture as a starting point. This learning approach encourages students to learn chemistry by connecting culture with learning about green chemistry. The cultural context selects the use of a phytochemical agent (d-limonene) from a local plant (Citrus grandis), which is a traditional botanical pesticide that is used by the Baduy tribe in Western Java, Indonesia. A simple low-cost extraction method that uses a kitchen microwave was chosen to introduce modern green extraction methods to learners. This facilitates the students’ ability to evaluate the “greenness” of this method, as compared to more conventional extraction methods, such as Soxhlet and steam distillation. The learning activities were conducted during the COVID-19 pandemic with the help of an online learning management system (SPADA) and Google Meet. The students’ feedback and selected results are discussed below. Full article
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