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Conference Paper: Developing and measuring is scales using item response theory
Title | Developing and measuring is scales using item response theory |
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Authors | |
Keywords | Classical test theory Rasch model Partial credit model Measurement Item response theory Hedonism Hedonic information systems |
Issue Date | 2013 |
Citation | International Conference on Information Systems (ICIS 2013): Reshaping Society Through Information Systems Design, 2013, v. 2, p. 1135-1150 How to Cite? |
Abstract | Information Systems (IS) research frequently uses survey data to measure the interplay between technological systems and human beings. Researchers have developed sophisticated procedures to build and validate multi-item scales that measure latent constructs. Most studies use classical test theory (CTT), which suffers from several theoretical shortcomings. We discuss these problems and present item response theory (IRT) as a viable alternative. Subsequently, we use the CTT approach as well as Rasch models (a class of restrictive IRT models) to develop a scale for measuring the hedonic aspects of websites. The results illustrate how IRT can not only be successfully applied in IS research but also provide improved results over CTT approaches. © (2013) by the AIS/ICIS Administrative Office All rights reserved. |
Persistent Identifier | http://hdl.handle.net/10722/233836 |
DC Field | Value | Language |
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dc.contributor.author | Rusch, Thomas | - |
dc.contributor.author | Mair, Patrick | - |
dc.contributor.author | Lowry, Paul Benjamin | - |
dc.contributor.author | Treiblmaier, Horst | - |
dc.date.accessioned | 2016-09-27T07:21:46Z | - |
dc.date.available | 2016-09-27T07:21:46Z | - |
dc.date.issued | 2013 | - |
dc.identifier.citation | International Conference on Information Systems (ICIS 2013): Reshaping Society Through Information Systems Design, 2013, v. 2, p. 1135-1150 | - |
dc.identifier.uri | http://hdl.handle.net/10722/233836 | - |
dc.description.abstract | Information Systems (IS) research frequently uses survey data to measure the interplay between technological systems and human beings. Researchers have developed sophisticated procedures to build and validate multi-item scales that measure latent constructs. Most studies use classical test theory (CTT), which suffers from several theoretical shortcomings. We discuss these problems and present item response theory (IRT) as a viable alternative. Subsequently, we use the CTT approach as well as Rasch models (a class of restrictive IRT models) to develop a scale for measuring the hedonic aspects of websites. The results illustrate how IRT can not only be successfully applied in IS research but also provide improved results over CTT approaches. © (2013) by the AIS/ICIS Administrative Office All rights reserved. | - |
dc.language | eng | - |
dc.relation.ispartof | International Conference on Information Systems (ICIS 2013): Reshaping Society Through Information Systems Design | - |
dc.subject | Classical test theory | - |
dc.subject | Rasch model | - |
dc.subject | Partial credit model | - |
dc.subject | Measurement | - |
dc.subject | Item response theory | - |
dc.subject | Hedonism | - |
dc.subject | Hedonic information systems | - |
dc.title | Developing and measuring is scales using item response theory | - |
dc.type | Conference_Paper | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.scopus | eid_2-s2.0-84897724807 | - |
dc.identifier.volume | 2 | - |
dc.identifier.spage | 1135 | - |
dc.identifier.epage | 1150 | - |