International Journal of Theory and Application in Elementary and Secondary School Education, 2021
Within this study, the authors want to address the problem of overworking of teachers in Philippi... more Within this study, the authors want to address the problem of overworking of teachers in Philippine schools due to their excessive clerical responsibility, which could lead to teacher attrition. The authors propose to automate the process, particularly the evaluation of student test results since it could improve human well-being by reducing the burden of manual labor. Automation using OMR has not been widely applied in Philippine schools due to cost issues. The authors want to observe whether an alternative OMR - EvalBee - can meet the evaluation standard even though it is free of charge. The study employed a quantitative-evaluative research method. Validated questionnaires on paper and a Google Form survey were used to collect relevant data in a secondary public school in the City Schools Division of Cabuyao – Southville1 Integrated National High School. Statistical tools such as the mean, standard deviation, t-test, and Cohen's d were used in this research to determine the ef...
Mosquitoes are major disease vectors, therefore keeping them under control is essential for human... more Mosquitoes are major disease vectors, therefore keeping them under control is essential for human health. Insecticides have been shown to be effective at controlling mosquito populations, but insecticide resistance and environmental concerns are increasing. Looking for the health and environment hazards and cost of synthetic insecticides, there is a need to find a safe, practical and effective alternatives. This study aimed to determine the level of effectiveness and the presence of phytochemical analysis of Gliricidia sepium and Callistemon viminalis leaves extracts. It also included the larvicidal effect from the different extract formulations of Madre de Cacao and Bottlebrush at different instar stage of mosquito larvae. It further investigated whether there is no significant difference in the effectivity among the five different formulations of leaves extract. Results of the experiment revealed that 100% Madre de Cacao formulation were found to be very effective in killing mosqu...
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