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1, 2, 3, 4: infusing quantitative literacy into introductory biology.
Elena Bray Speth1, Jennifer L Momsen, Gregory A Moyerbrailean
1Department of Biology, Saint Louis University, St. Louis, MO 63103, USA. espeth@slu.edu
CBE Life Sciences Education
|September 3, 2010
Summary
Integrating quantitative literacy (QL) into introductory biology courses significantly improves students' ability to represent biological data graphically. This approach enhances essential quantitative skills for future scientists and informed citizens.
Area of Science:
- Life Sciences
- Biology Education Research
Background:
- Modern biology is increasingly quantitative.
- Undergraduate biology education must equip students with quantitative skills.
- Quantitative literacy (QL) is crucial for scientific careers and informed citizenship.
Purpose of the Study:
- To assess and improve quantitative skills in introductory biology students.
- To integrate quantitative concepts into an existing introductory biology curriculum.
Main Methods:
- Assessed incoming students' quantitative abilities.
- Infused quantitative concepts throughout a semester-long introductory biology course.
- Aligned quantitative content with existing course material and learning objectives.
Main Results:
- Students initially struggled with basic calculations, data visualization, and data-driven arguments.
- Significant improvements were observed in students' graphical data representation.
- The approach demonstrated feasibility within an established course structure.
Conclusions:
- Infusing quantitative literacy into introductory biology is achievable and effective.
- This pedagogical approach enhances students' quantitative skills.
- It aligns with the broader goals of college-level biology education.
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