Vol. 2 No. 1 (2025): Promoting Quality Education Through the Integration of Sustainable Development in Elementary School Curricula: The Case of Jolo III District- Sulu

This descriptive-correlational study examined the impact of formative assessment on writing skills in English as a second language among public senior high schools in Sulu for the School Year 2023-2024, using 100 samples acquired through non-probability sampling by purposive sampling. The research utilized weighted mean, standard deviation, t-test for independent samples, One-way ANOVA, and Pearson’s correlation, leading to the...