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Published on: June 18, 2015
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Introducing high school biology students to biochemistry with a short, content-oriented module
Archer Harrold1, Allison Cruikshank2, Bryan Penas3
1Department of Chemistry, University of Nebraska-Lincoln, Lincoln, Nebraska, USA.
Summary
This study introduces a hands-on biochemistry module using 3D DNA models for high school students. The engaging activity improved learning, enthusiasm, and recall, promoting science identity.
Area of Science:
- Biochemistry Education
- Molecular Biology Outreach
Background:
- Underrepresentation of STEM fields in high school curricula.
- Importance of early exposure for college and career decisions.
- Effectiveness of short, content-focused modules in boosting science identity.
Purpose of the Study:
- To develop and evaluate a short, content-oriented module for high school biology.
- To engage students with DNA structure-function relationships and biochemistry.
- To align with the American Society for Biochemistry and Molecular Biology (ASBMB) outreach guidelines.
Main Methods:
- Developed a module using 3D models of DNA and transcription factors.
- Integrated exploration of structure-function relationships and introductory biochemistry.
- Implemented the module in a high school biology classroom setting.
Main Results:
- Students demonstrated ease of learning, high enthusiasm, and strong recall.
- Positive reception from the high school teacher regarding student engagement.
- Provided comprehensive materials for module replication.
Conclusions:
- Short, model-based modules can effectively enhance high school students' understanding and engagement in biochemistry.
- Physical models facilitate learning of complex molecular structures and functions.
- Encourages adoption of similar interactive modules by educators and scientists.
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