Continued Rasch Development and Validation of a Standards-Based Instrument to Measure Teacher Educational Technology Competencies
PROCEEDING
Joe Winslow, Alex Fegely, Corey Lee, Anthony Setari, Coastal Carolina University, United States
EdMedia + Innovate Learning, in United States ISBN 978-1-939797-56-8 Publisher: Association for the Advancement of Computing in Education (AACE), Waynesville, NC
Abstract
The purpose of this paper is to share details on the Rasch model validation process utilized in the empirical development of an instrument measuring teacher perceptions of educational technology competencies aligned to professional standards. A sample of 56 in-service teachers were utilized in the development and validation of a 28-item Likert scale instrument. The use of constructive response, Rasch analysis, bivariate correlation, and other psychometric procedures is explained. Results provide significant guidance for continued development.
Citation
Winslow, J., Fegely, A., Lee, C. & Setari, A. (2021). Continued Rasch Development and Validation of a Standards-Based Instrument to Measure Teacher Educational Technology Competencies. In T. Bastiaens (Ed.), Proceedings of EdMedia + Innovate Learning (pp. 339-345). United States: Association for the Advancement of Computing in Education (AACE). Retrieved May 28, 2023 from https://www.learntechlib.org/primary/p/219677/.
© 2021 Association for the Advancement of Computing in Education (AACE)
