Effectiveness of COSCIVOW (Contextualized Science Vocabulary Work-sheet) in The Level of Vocabulary Skills of Grade 10 Learner
Christopher A. Leonen
Discipline: social sciences (non-specific)
Abstract:
As a subject rich in specialized vocabulary, science requires learners to develop strong reading and comprehension skills for a deeper concep-tual understanding. Integrating literacy strategies, such as vocabulary in-struction, can significantly benefit students (Venida, 2021). This study aimed to enhance the science vocabulary skills of Grade 10 learners using the Contextualized Science Vocabulary Worksheet (COSCIVOW). A quasi-experimental design compared an experimental group that received COS-CIVOW-based instruction with a control group taught using traditional methods. Data analysis involved mean, percentage scores, and ANOVA.
Results showed that learners' vocabulary skills were rated as Satis-factory before the intervention and improved to Very Satisfactory after-ward. A significant difference was observed between pre-and post-inter-vention vocabulary skills, indicating the effectiveness of COSCIVOW. The findings suggest that COSCIVOW effectively encourages learners to en-gage with and understand science vocabulary, leading to improved lan-guage skills. Therefore, the researchers recommend incorporating COS-CIVOW in science instruction to enhance learners' vocabulary profi-ciency. They also advocate for its adoption in the Division of La Union to support broader educational improvement.
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