Thompson D, Carter E, Schneider L, Martinez S. EVOLVING PATTERNS OF CLASSROOM STAFFING INEQUALITY: A LONGITUDINAL ANALYSIS OF STUDENT–TEACHER RATIOS AND IMPLICATIONS FOR EDUCATIONAL PRACTICE. IJRES [Internet]. 2024 Sep. 29 [cited 2026 Sep. 1];10(3):10-8. Available from: https://ijfres.com/index.php/es/article/view/2526