The Reliability and Validity of the Problem Posing Learning Model STEM-Oriented Instrument to Improve Self-Regulated Learning, and Problem Solving Ability in Calculus

Khairudin; Ahmad Fauzan; Armiati

doi:10.1063/5.0149382

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The Reliability and Validity of the Problem Posing Learning Model STEM-Oriented Instrument to Improve Self-Regulated Learning, and Problem Solving Ability in Calculus

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Khairudin, Ahmad Fauzan, Armiati

2023 AIP Conference Proceedings Vol. 2805 Issue 1 Conference paper Cited by 0 SDG 4SDG 16

Abstract

This research is part of the research on developing a STEM-oriented Problem Posing learning model to improve Independence and Problem Solving ability in Calculus course. This study aimed to describe the content validity and reliability of the instrument starting from the preliminary research stage, prototype stage, and assessment stage. 15 instruments will be validated using the V-Aitken coefficient and reliability with the ICC (Item Correlation Coefficient). The results of this study indicate that at each stage of the research has a valid and very valid value with a V-Aitken value above 0.4, and each instrument is also reliable with an ICC value above 0.5. Based on the results of this study, all instruments related to the development of the STEM-oriented Problem Posing learning model are suitable for use. © 2023 American Institute of Physics Inc.. All rights reserved.

Affiliations

Universitas Bung Hatta, Padang, Indonesia; Universitas Negeri Padang, Padang, Indonesia

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