Have a personal or library account? Click to login
Gestalt assessment of online educational resources may not be sufficiently reliable and consistent Cover

Gestalt assessment of online educational resources may not be sufficiently reliable and consistent

Open Access
|Feb 2017

Abstract

Purpose Online open educational resources are increasingly used in medical education, particularly blogs and podcasts. However, it is unclear whether these resources can be adequately appraised by end-users. Our goal was to determine whether gestalt-based recommendations are sufficient for emergency medicine trainees and attending physicians to reliably recommend online educational resources to others.

Methods Raters (33 trainees and 21 attendings in emergency medicine from North America) were asked to rate 40 blog posts according to whether, based on their gestalt, they would recommend the resource to (1) a trainee or (2) an attending physician. The ratings’ reliability was assessed using intraclass correlation coefficients (ICC). Associations between groups’ mean scores were assessed using Pearson’s r. A repeated measures analysis of variance (RM-ANOVA) was completed to determine the effect of the level of training on gestalt recommendation scale (i. e. trainee vs. attending).

Results Trainees demonstrated poor reliability when recommending resources for other trainees (ICC = 0.21, 95% CI 0.13–0.39) and attendings (ICC = 0.16, 95% CI = 0.09–0.30). Similarly, attendings had poor reliability when recommending resources for trainees (ICC = 0.27, 95% CI 0.18–0.41) and other attendings (ICC = 0.22, 95% CI 0.14–0.35). There were moderate correlations between the mean scores for each blog post when either trainees or attendings considered the same target audience. The RM-ANOVA also corroborated that there is a main effect of the proposed target audience on the ratings by both trainees and attendings.

 

Language: English
Published on: Feb 27, 2017
In partnership with: Paradigm Publishing Services
Publication frequency: 1 issue per year

© 2017 Keeth Krishnan, Brent Thoma, N. Seth Trueger, Michelle Lin, Teresa M. Chan, published by Bohn Stafleu van Loghum
This work is licensed under the Creative Commons Attribution 4.0 License.