Related Experiment Video
Updated: Jan 7, 2026

Waste Water Derived Electroactive Microbial Biofilms: Growth, Maintenance, and Basic Characterization
Published on: December 29, 2013
Making connections: teaching and learning bioelectrochemistry
1Department of Biological Sciences, Royal Holloway University of London, Egham, Surrey, TW20 0EX, UK. james.mcevoy@rhul.ac.uk.
None:
Advances in bioelectronic and renewable energy technologies make it important for undergraduate students to learn about bioelectrochemistry, and courses in the chemical and biological sciences provide opportunities for them to do so. This review surveys the ways in which bioelectrochemistry appears in these degree programs and evaluates effective educational practices in each case. Three key pedagogical challenges are identified: bioelectrochemical concepts are often abstract, the terminology is confusing and variable, and relevant material is fragmented across the curriculum. The review makes five recommendations to address these challenges. Educators are advised to (1) signpost connections across the curriculum to promote topic integration, (2) provide explicit guidance on terminology to pre-empt confusion, (3) use vivid biological examples to capture student attention and interest, (4) use active learning techniques to strengthen conceptual links, and (5) adopt published laboratory exercises that allow students to put bioelectrochemical theory into practice. In each case, examples are given to support implementation and enhance undergraduate student appreciation of the field.
Related Concept Videos
Electrochemistry: Overview
Electrochemical Gradient and Channel Proteins: An Overview
The electrical gradient: The electrical gradient across cell membranes refers to the difference in electric charge between the inside and outside of a cell. This difference drives the movement of ions towards or away from the cells. For instance, if the inside of the cell is more negatively charged relative to...
Chemiosmosis
Electron Transport Chain
The electron transport chain involves a series of protein complexes on the inner mitochondrial membrane that undergo a series of redox reactions. At the end of this chain, the electrons...
Interfacial Electrochemical Methods: Overview
Controlled-Potential Coulometry: Electrolytic Methods
The chosen potential...
What is an Electrochemical Gradient?
The chemical gradient relies on differences in the abundance of a substance on the outside versus the inside of a cell and flows from areas of high to low ion concentration. In contrast, the electrical gradient revolves around an...

