Development and Validation of the Purdue Global Online Teaching Effectiveness Scale
Development and Validation of the Purdue Global Online Teaching Effectiveness Scale
Blog Article
The currently available measures of online teaching effectiveness (OTE) have several flaws, including a lack of psychometric rigor, high costs, and reliance on the construct of traditional on-the-ground teaching effectiveness as opposed to the unique features of OTE (Blackman, Pedersen, March, Reyes-Fournier, & Cumella, 2019).Therefore, the present research sought to establish a psychometrically sound framework for OTE and develop and validate a measure based on this wilds of eldraine prerelease guide clearly-defined construct.The authors developed pilot questions for the new measure based on a comprehensive review of the OTE literature and their many years of experience as online instructors.Students enrolled in exclusively online coursework and programs at Purdue University Global, N = 213, completed the survey, rating the effectiveness of their instructors.
Exploratory Factor Analysis produced four clear OTE factors: Presence, Expertise, Engagement, and Facilitation.The resulting measure demonstrated good internal click here consistency and high correlations with an established OTE measure; good test-retest reliability; and predictive validity in relation to student achievement.Confirmatory Factor Analysis revealed a good fit of the data and yielded a final 12-item OTE measure.Further refinement and validation of the measure are recommended, particularly with students in other universities, and future research options are discussed.
Keywords: online teaching effectiveness, instructor effectiveness, distance learning, student evaluations, asynchronous learning.