Using metro lines for integration of nucleotide metabolic pathways

Area of Science:

• Biochemistry Education
• Metabolic Pathway Visualization
• Molecular Biology Learning

Background:

• Students often struggle to grasp the interconnectedness of metabolic pathways due to traditional one-by-one teaching methods.
• Existing online resources for energy metabolism typically focus on individual pathways, neglecting their integration.
• Understanding nucleotide metabolism and its links to other pathways is crucial for biochemistry students.

Purpose of the Study:

• To develop an engaging self-learning tool, "AG City", to improve student comprehension of nucleotide metabolism.
• To visually represent the integration of various metabolic pathways using an innovative concept map.
• To enhance students' ability to identify and link key molecules across different biochemical pathways.

Main Methods:

• Designed a novel concept map utilizing a metro map metaphor for visualizing metabolic pathways.
• Implemented interactive elements including navigation, animations, and narrations to explain major pathways as "railway lines".
• Represented key molecules as "railway stations" to facilitate recognition of commonalities across pathways.

Main Results:

• The metro map concept effectively provides an overview of metabolic pathways and their integration.
• Interactive features enhance student engagement and understanding of nucleotide metabolism.
• Students can readily identify shared molecules (stations) to connect different metabolic concepts.

Conclusions:

• The "AG City" tool, using a metro map analogy, successfully addresses the challenge of teaching metabolic pathway integration.
• This interactive approach fosters a deeper understanding of nucleotide metabolism and its connections.
• The courseware, developed with Articulate Storyline, offers a valuable resource for biochemistry education.