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DEVELOPMENT AND VALIDATION OF SUPPLEMENTAL MATERIAL ON OPERATION ON INTEGERS


Serlie G. Cruz
Teacher II, Laguna State Polytechnic University Sta. Cruz Campus
Abstract
This study aims to assess the level of validity and acceptability of the Developed Supplemental Material on Operation on Integers. Specifically, this study seeks to attain the following objectives: determine if the supplemental material on integer is acceptable in terms of objectives, content, presentation and evaluation; Assess the level of validity of the supplemental material on operation on integers in terms of: usability, consistency and curriculum alignment and; determine if there is a significant relationship between the parts of the supplemental material on operation on integers and extent of validation of its usability, consistency and curriculum alignment. The respondents of the said study were selected thirty (30) Mathematics teachers of Majayjay District who evaluated the learning module. The supplemental materials compose of four (4) lessons were as follows: Addition of Integers Using Number Line and Algebra Tiles, Subtraction of Integers, Multiplication and Division of Integers, and Problems involving Integers. The researcher utilized the weighted mean and Pearson r as statistical treatment of the study.
Keywords:
Journal Name :
EPRA International Journal of Research & Development (IJRD)

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Published on : 2021-06-15

Vol : 6
Issue : 6
Month : June
Year : 2021
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