NotesFAQContact Us
Collection
Advanced
Search Tips
Peer reviewed Peer reviewed
Direct linkDirect link
ERIC Number: EJ855129
Record Type: Journal
Publication Date: 2009-Oct
Pages: 16
Abstractor: As Provided
Reference Count: N/A
ISBN: N/A
ISSN: ISSN-1387-1579
Reliability and Validity of a Turkish Version of the DELES
Ozkok, Alev; Walker, Scott L.; Buyukozturk, Sener
Learning Environments Research, v12 n3 p175-190 Oct 2009
The primary aim of this study was to examine the reliability and validity of a Turkish version of the Distance Education Learning Environment Survey (DELES) in post-secondary distance education. The second aim was to investigate empirically the conceptualisation of the distance education learning environment as a singular latent construct, within a second-order factorial structure that consists of six first-order factors. The DELES is a 34-item instrument for assessing social-psychological perceptions among distance education students. The tested hypotheses concerned key antecedents and consequences of the factorial structure of DELES in the Turkish context using confirmatory factor analyses. Principal component analysis of the Turkish data revealed six main factors of interest, which corresponded to the hypothesised constructs in the original DELES. The data suggested good reliability and validity for the Turkish DELES (DELES-TR) relative to the original version. Further, second-order analyses were conducted with two complementary samples to demonstrate the validity of six dimensions of the DELES-TR and their contributions to an overall factorial structure of social-psychological learning environment in distance education. Initial support for the second-order factorial validity of DELES-TR was found. Results indicate that a dimensional model of DELES-TR with the six first-order factors provided a superior fit to the data than first-order DELES-TR with six factors. Additionally, an investigation was conducted regarding associations between the DELES-TR's psychosocial scales and a student satisfaction scale. This study is unique in its focus on the learning environment in distance education in the Turkish setting.
Springer. 233 Spring Street, New York, NY 10013. Tel: 800-777-4643; Tel: 212-460-1500; Fax: 212-348-4505; e-mail: service-ny@springer.com; Web site: http://www.springerlink.com
Publication Type: Journal Articles; Reports - Evaluative
Education Level: Higher Education; Postsecondary Education
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers - Location: Turkey