The preschool math component of Problem Solvers (22 activities) was examined at 5 treatment sites and 3 control sites in upstate South Carolina during the 2023-2024 school year.
This effort represented 18 treatment classrooms (n=158 children) and 3 control sites (n=48 children).
Findings from the evaluation established:
- Significant differences in math skills for three-year-old students in the treatment group and when examining individual treatment sites by age.
- Students in public 3k/4k treatment sites scored significantly higher in math skills than students in public 3k/4k control sites.
- Teachers who implemented the curriculum with greater fidelity had students who showed higher levels of mathematics understanding than students whose teachers implemented the curriculum with low fidelity.
- Family/caregiver feedback on the take-home resource reported the suggested activities were fun and helpful for their children’s learning.
Overall, the evaluation team for Problem Solvers—representing 8 instructors and professionals from Clemson University—concluded: “These outcomes provide a rationale for continued exploration of this cost-free resource for early childhood teachers.”