Tables index

From

A Systematic Review of the Comprehension and Retention Level of STEM Subjects among Secondary School Students

Maria Christoforaki, Athina Karatza, Myrto Koutra-Illiopoulou, Anastasia Georgiou, Nelly Marosi, Eirini Chatzara, Evangelia Mavrikaki, Apostolia Galani

American Journal of Educational Research. 2026, 14(5), 149-158 doi:10.12691/education-14-5-4
  • Table 1. Search strings used to screen the selected databases
  • Table 2. Details of the analysis worksheet
  • Table 3. The three-tier interpretive framework for categorizing students’ current comprehension in STEM
  • Table 4. Distribution of the studies by journal
  • Table 5. Distribution of studies by STEM subject and research design
  • Table 6. Distribution of studies by research focus: Comprehension vs. Retention
  • Table 7. Empirical 2025 studies addressing retention of STEM comprehension