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Table 2 Rho coefficients (Molenaar–Sijtsma method) as estimates of the score reliability for the subscales

From: Investigating psychometric properties and dimensional structure of an educational environment measure (DREEM) using Mokken scale analysis – a pragmatic approach

Subscales

SPL

SPT

SASP

SPA

SSSP

Original

.866

.763

.675

.812

.659

 (No. of items)

(12)

(11)

(8)

(12)

(7)

Problematic items deleted

.883

.770

.744

.816

.667

 (No. of items)

(10)

(7)

(6)

(10)

(5)

  1. Abbreviations: SPL students’ perceptions of learning, SPT students’ perceptions of teaching, SASP students’ academic self-perceptions, SPA students’ perceptions of the atmosphere, and SSSP students’ social self-perceptions
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