Background
Teacher self-efficacy can positively impact student dietary
behaviors; however, limited curricular resources and professional
development can serve as barriers to the provision of nutrition education in
the classroom. The purpose of this study was to assess the impact of a
food-based, integrative science curriculum on 4th grade teachers’
self-efficacy toward teaching nutrition.
Methods
Researchers used a quasi-experimental design to implement the
FoodMASTER Intermediate (FMI) curriculum in 19 4th-grade classrooms across
Ohio and North Carolina. The Nutrition Teaching Self-Efficacy Scale was used
to assess baseline and post-test teacher self-efficacy using a 4-point
Likert-scale (1=not confident at all; 4=very confident).
ANCOVA and Wilcoxon-Signed Rank Test were used for statistical analysis.
Results
Teachers in the intervention group displayed significantly higher
post-efficacy expectation scores (mean=3.52; sd=0.41) than
comparison group teachers (mean=2.86; sd=0.55). Overall, the
intervention group showed significant improvement in self-efficacy on 15 of
the 18 items.
Discussion
The results suggest providing training and integrative resources to
teachers can significantly improve self-efficacy toward teaching nutrition.
Future research should focus on determining the amount of training needed to
improve the quality of teacher-delivered nutrition education.
Translation to Health Education Practice
Health educators can use the findings to inform the development of
teacher trainings in nutrition and health.