| Residential College | false |
| Status | 已發表Published |
| A rasch analysis of the irrational procrastination scale (IPS) | |
Shaw, Amy1  ; Zhang, Jennifer J.2
| |
| 2021-01-12 | |
| Source Publication | Frontiers in Psychology
 |
| ABS Journal Level | 1 |
| ISSN | 1664-1078 |
| Volume | 11Pages:615341 |
| Abstract | The present study analyses the psychometric properties of the irrational procrastination scale (IPS; Steel, 2002, 2010) in a sample of United States college students using the Rasch modeling approach. Results showed that the IPS items had a high level of reliability, good content validity, structural validity, and substantive validity, and no differential item functioning (DIF) effects in terms of gender. The IPS was found to be unidimensional, supporting the originally proposed theoretical structure by Steel (2002, 2010). Finally, psychometric implications derived from the results and study limitations are discussed; recommendations for future investigations are also offered. |
| Keyword | Dimensionality Irrational Procrastination Scale Measurement Procrastination Rasch Analysis Rating Scale Model |
| DOI | 10.3389/fpsyg.2020.615341 |
| URL | View the original |
| Indexed By | SSCI |
| Language | 英語English |
| WOS Research Area | Psychology |
| WOS Subject | Psychology, Multidisciplinary |
| WOS ID | WOS:000611500400001 |
| Publisher | FRONTIERS MEDIA SAAVENUE DU TRIBUNAL FEDERAL 34, LAUSANNE CH-1015, SWITZERLAND |
| Scopus ID | 2-s2.0-85099724695 |
| Fulltext Access | |
| Citation statistics | |
| Document Type | Journal article |
| Collection | Faculty of Social Sciences DEPARTMENT OF PSYCHOLOGY |
| Corresponding Author | Shaw, Amy |
| Affiliation | 1.Department of Psychology, Faculty of Social Sciences, University of Macau, Taipa, Macao 2.Department of Psychology, University of Houston, Houston, United States |
| First Author Affilication | Faculty of Social Sciences |
| Corresponding Author Affilication | Faculty of Social Sciences |
| Recommended Citation GB/T 7714 | Shaw, Amy,Zhang, Jennifer J.. A rasch analysis of the irrational procrastination scale (IPS)[J]. Frontiers in Psychology, 2021, 11, 615341. |
| APA | Shaw, Amy., & Zhang, Jennifer J. (2021). A rasch analysis of the irrational procrastination scale (IPS). Frontiers in Psychology, 11, 615341. |
| MLA | Shaw, Amy,et al."A rasch analysis of the irrational procrastination scale (IPS)".Frontiers in Psychology 11(2021):615341. |
| Files in This Item: | There are no files associated with this item. | |||||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment