Related Experiment Video
Updated: Feb 10, 2026

Project-Based Learning Guidelines for Health Sciences Students: An Analysis with Data Mining and Qualitative Techniques
Published on: December 9, 2022
Impact of a Required Service-Learning Curriculum on Preclinical Students
Christopher P Forest1, Désirée A Lie
1Christopher P. Forest, MSHS, PA-C, is a professor and founding program director of the Master of Science Physician Assistant Program at California State University, Monterey Bay. He conducted this research while he was an assistant professor of family medicine at the University of Southern California Keck School of Medicine in Alhambra, California. Désirée A. Lie, MD, MSEd, is a clinical professor of family medicine at the University of Southern California Keck School of Medicine in Alhambra, California.
Purpose:
The impact of brief service-learning curricula on physician assistant (PA) students is not well reported. This study explores student learning immediately and then one to 2 years after a preclinical service-learning experience through written reflections and a survey.
Methods:
The 16-hour curriculum within a behavioral science course involved community immersion and engagement with underserved clients. Reflections written by students from 3 consecutive classes were coded for major themes, and theme frequency was assessed. We then administered a survey to explore the curricular impact after students completed their clinical clerkships.
Results:
All students (132/132) completed the required curriculum. We identified 4 major themes from 132 reflections. The themes were (most to least frequent) self-discovery (54/132), patient focus (30/132), community resources (28/132), and patient-provider relationship (20/132). The primary attitude change (self-discovery) was student awareness of their own biases and recognition of the need for cultural humility when caring for underserved clients. In the postcurriculum survey (response 69/95), students recalled community resources as the most important learning, followed by self-discovery. Students viewed the curriculum positively and noted that the exposure increased their comfort with caring for underserved patients in their clerkships.
Conclusions:
Immersion in a community-based service-learning experience with underserved clients is associated with increased self-awareness and intent to change behavior. Students perceive the experience as important for future clerkships. Preclinical service-learning curricula prepare students to care for underserved patients.
Related Concept Videos
Student t Distribution
The Student t distribution was developed by William S. Goset (1876–1937) of the...
Microsoft Excel: Student's t-Test
To conduct a t-test in Excel, use the T.TEST function or the "Data...
Requirements for Human Life
Oxygen
Atmospheric air is only about 20 percent oxygen, but that oxygen is a key component of the chemical reactions that keep the body alive, including the reactions that produce ATP. Brain cells are susceptible to a lack of oxygen because they require a...
Comparing Experimental Results: Student's t-Test
Impact of Groups on Groups
Primary Healthcare Services
In 1978, international leaders convened in Alma-Ata, Kazakhstan, for what would be a pivotal event in global health. The Alma-Ata Declaration was the first to call...

