Castillo-Magayon, Victoria, and Emily Beyaoju Tan. 2018. “A PICTURE PAINTS A THOUSAND WORDS: A PHENOMENOLOGICAL STUDY OF MISCONCEPTIONS OF GRADE 7 MATHEMATICS TEACHERS ON DIFFERENTIATED INSTRUCTION IN THE PHILIPPINES”. PEOPLE: International Journal of Social Sciences 3 (3):990-1009. https://doi.org/10.20319/pijss.2018.33.9901009.