Developing Student Competency in Exploring the Living World Through Research-Based Teaching: A Case Study.

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Title: Developing Student Competency in Exploring the Living World Through Research-Based Teaching: A Case Study.
Authors: Nguyen, Tien Thi Kieu ntktien@thptankhanh.edu.vn, Nguyen, Duan nguyenduan@hueuni.edu.vn, Dang, Thuy Thi Da dangdathuy@gmail.com
Source: International Journal of Instruction. Jan2026, Vol. 19 Issue 1, p775-798. 24p.
Subject Terms: *Critical thinking, *Constructivism (Education), *Biodiversity, *Active learning, *Learning by discovery, *Science education
Geographic Terms: Vietnam
Abstract: This study integrates the scientific research method into teaching practices to enhance students’ competency in exploring the living world at An Khanh High School in Can Tho City, Vietnam. Guided by constructivist learning theory, which emphasizes active knowledge construction through inquiry-based experiences, this study aligns research-based teaching with competency development. Progress across competency in exploring the living world components (problem identification, hypothesis development, planning, execution, and reporting) was assessed using a pre- and post-test quasi-experimental design. After three months of implementing the intervention (i.e., research-based teaching), this study found that high-performing students consistently outpaced their average-performing peers, benefiting from stronger foundational knowledge and self-directed learning skills. Moreover, the findings highlight that research-based teaching fosters critical thinking, creativity, and practical problem-solving, significantly improving students’ analytical and applied skills. This study underscores the transformative potential of active learning approaches in preparing students for science- and technology-driven education. [ABSTRACT FROM AUTHOR]
Copyright of International Journal of Instruction is the property of International Journal of Instruction and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Education Research Complete
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  Data: Developing Student Competency in Exploring the Living World Through Research-Based Teaching: A Case Study.
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  Data: <searchLink fieldCode="AR" term="%22Nguyen%2C+Tien+Thi+Kieu%22">Nguyen, Tien Thi Kieu</searchLink><i> ntktien@thptankhanh.edu.vn</i><br /><searchLink fieldCode="AR" term="%22Nguyen%2C+Duan%22">Nguyen, Duan</searchLink><i> nguyenduan@hueuni.edu.vn</i><br /><searchLink fieldCode="AR" term="%22Dang%2C+Thuy+Thi+Da%22">Dang, Thuy Thi Da</searchLink><i> dangdathuy@gmail.com</i>
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  Data: <searchLink fieldCode="JN" term="%22International+Journal+of+Instruction%22">International Journal of Instruction</searchLink>. Jan2026, Vol. 19 Issue 1, p775-798. 24p.
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  Data: *<searchLink fieldCode="DE" term="%22Critical+thinking%22">Critical thinking</searchLink><br />*<searchLink fieldCode="DE" term="%22Constructivism+%28Education%29%22">Constructivism (Education)</searchLink><br />*<searchLink fieldCode="DE" term="%22Biodiversity%22">Biodiversity</searchLink><br />*<searchLink fieldCode="DE" term="%22Active+learning%22">Active learning</searchLink><br />*<searchLink fieldCode="DE" term="%22Learning+by+discovery%22">Learning by discovery</searchLink><br />*<searchLink fieldCode="DE" term="%22Science+education%22">Science education</searchLink>
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  Data: This study integrates the scientific research method into teaching practices to enhance students’ competency in exploring the living world at An Khanh High School in Can Tho City, Vietnam. Guided by constructivist learning theory, which emphasizes active knowledge construction through inquiry-based experiences, this study aligns research-based teaching with competency development. Progress across competency in exploring the living world components (problem identification, hypothesis development, planning, execution, and reporting) was assessed using a pre- and post-test quasi-experimental design. After three months of implementing the intervention (i.e., research-based teaching), this study found that high-performing students consistently outpaced their average-performing peers, benefiting from stronger foundational knowledge and self-directed learning skills. Moreover, the findings highlight that research-based teaching fosters critical thinking, creativity, and practical problem-solving, significantly improving students’ analytical and applied skills. This study underscores the transformative potential of active learning approaches in preparing students for science- and technology-driven education. [ABSTRACT FROM AUTHOR]
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  Data: <i>Copyright of International Journal of Instruction is the property of International Journal of Instruction and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
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    Identifiers:
      – Type: doi
        Value: 10.29333/iji.2026.19139a
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      – Code: eng
        Text: English
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        PageCount: 24
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      – SubjectFull: Critical thinking
        Type: general
      – SubjectFull: Constructivism (Education)
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      – SubjectFull: Biodiversity
        Type: general
      – SubjectFull: Active learning
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      – SubjectFull: Learning by discovery
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      – SubjectFull: Science education
        Type: general
      – SubjectFull: Vietnam
        Type: general
    Titles:
      – TitleFull: Developing Student Competency in Exploring the Living World Through Research-Based Teaching: A Case Study.
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            NameFull: Nguyen, Tien Thi Kieu
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            NameFull: Nguyen, Duan
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              M: 01
              Text: Jan2026
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              Y: 2026
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