The study determined the effectiveness of Grade 8 Enhanced Learning Materials in Science for the Open High School Program under the K to 12 Basic Education Curriculum in Hagonoy National High School during the school year 2013-2014.The researcher used the randomized pretest-posttest control group ...
doi:10.5281/zenodo.10457689Piquero, Lordelyn Z.Psychology & Education: A Multidisciplinary Journal