Using Inquiry-Based Learning to Enhance Immunology Laboratory Skills

Area of Science:

• Immunology education
• Undergraduate laboratory curriculum
• Inquiry-based learning in science

Background:

• Teaching complex immunology requires integrating diverse skills: background knowledge, data analysis, critical thinking, experimental design, and technical proficiency.
• Traditional laboratory exercises may not fully develop these multifaceted skills necessary for investigative research.

Purpose of the Study:

• To implement and evaluate an inquiry-based learning exercise in a final-year undergraduate immunology unit.
• To enhance student engagement and skill development in experimental design, execution, and data analysis within immunology.

Main Methods:

• An inquiry-based exercise was designed across four 5-hour laboratory sessions.
• Students utilized Enzyme-Linked Immunosorbent Assay (ELISA) and flow cytometry-based cytokine bead array techniques.
• The exercise involved experimental design, data collection, statistical analysis, and scientific report writing focused on inflammation.

Main Results:

• Students took ownership of the investigative process, moving beyond seeking predetermined answers.
• The approach facilitated the application of immunology techniques to a real-world problem.
• Positive feedback from students and staff indicated strong engagement and the production of high-quality reports.

Conclusions:

• Inquiry-based learning effectively integrates essential immunology research skills for undergraduates.
• This pedagogical approach enhances student learning and produces valuable scientific outcomes.
• The exercise successfully fostered critical thinking, experimental design, and data analysis capabilities.