Related Experiment Video
Updated: May 4, 2026

Improving Student Outcomes with an Adaptable Molecular Cloning Course-Based Undergraduate Research Experience
Published on: November 15, 2024
Making connections: service-learning in introductory cell and molecular biology
1Department of Biology, Northeastern University, Boston, MA 02115.
Abstract:
This report describes service-learning in a first-year majors biology course in which students serve throughout the semester with community partners for an average of 25 hours/student. All of the partnerships are based on providing engaging hands-on biology activities for youth in underserved urban areas surrounding the campus. Students in the course have designed new lessons and activities, supported biology labs, mentored younger students, and facilitated afterschool science clubs. Throughout the course, integration between the students' service experience in the community and their learning in the course is emphasized. This is accomplished in multiple ways including class discussion, group activities, feedback from the instructor and teaching assistant, and weekly blogs. A three-year average of anonymous university-wide course evaluations suggested that students in this service-learning course considered their biology course to be highly rigorous. In both blogs and anonymous surveys students reported that their service and its integration with the course not only advanced their professional skills and sense of community engagement, but also enhanced their learning in biology.
Related Concept Videos
IP3/DAG Signaling Pathway
Calmodulin-dependent Signaling
The Ca2+-CaM complex does not have enzymatic activity by itself. Instead, the complex binds downstream target proteins, including membrane proteins or enzymes,...
cAMP-dependent Protein Kinase Pathways
Fibronectins Connect Cells with ECM
Both proteoglycans and collagen are attached to fibronectin proteins, which, in turn, are attached to integrin proteins. These integrin proteins interact with transmembrane...
ATP and Macromolecule Synthesis
Most macromolecules are composed of single subunits, or building blocks, called monomers. The monomers combine with each other using covalent bonds to form larger molecules known as polymers.
Conversion of...
Feedback Regulation of Calcium Concentration
Various transmembrane receptors, such as G protein-coupled receptors (GPCRs), elicit a response to extracellular signals by increasing cytosolic calcium. Activated GPCRs...

