Development and Validation of Outcome-Based Digitized Intervention Material (OBDIM) for Grade 5 Mathematics

DOI

10.2991/978-94-6463-750-2_75How to use a DOI?

Keywords

development; digitized intervention material; least-learned skill; outcome-based instruction

Abstract

This study aimed to develop an Outcome-Based Digitized Intervention Material (OBDIM) for Mathematics 5, focusing on the least-learned skill: Finding the Greatest Common Factor (GCF) and Least Common Multiple (LCM). The development involved validation by content and usability experts, using Kotobee Author and Lumi applications to create an interactive offline OBDIM. A descriptive-developmental research design was employed to identify and design an intervention material tailored to this skill. Participants included mathematics teachers for content validation and ICT-inclined or learning resource developer teachers for usability validation, selected through purposive sampling. Data collection was done through an adopted survey tool. Findings revealed that the OBDIM was structured and organized, facilitating easy navigation for teachers and learners. The instructional strategies used were effective in enhancing understanding and comprehension of the topic, aligning with curriculum standards. The study highlighted the OBDIM’s utility in preparing learners to meet learning objectives and its efficacy in supporting mathematics education. The material proved to be a valuable resource for both learners and educators, fostering competency mastery and providing essential teaching support. The study recommends continuous learning and development opportunities for educators to enhance their capacity to design effective intervention materials, thereby enriching the educational landscape.

Copyright

© 2025 The Author(s)

Open Access

Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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TY  - CONF
AU  - Trixie E. Cubillas
AU  - Rhyma D. Mamugay
PY  - 2025
DA  - 2025/06/15
TI  - Development and Validation of Outcome-Based Digitized Intervention Material (OBDIM) for Grade 5 Mathematics
BT  - Proceedings of the 2025 4th International Conference on Educational Innovation and Multimedia Technology (EIMT 2025)
PB  - Atlantis Press
SP  - 745
EP  - 753
SN  - 2667-128X
UR  - https://doi.org/10.2991/978-94-6463-750-2_75
DO  - 10.2991/978-94-6463-750-2_75
ID  - Cubillas2025
ER  -