A4 Vertaisarvioitu artikkeli konferenssijulkaisussa
Antecedents of Post-adoption Expectations: A Study in the e-Learning Context
Tekijät: Islam AKMN
Toimittaja: Tomas Skersys; Rimantas Butleris; Lina Nemuraite; Reima Suomi
Kustantaja: Springer
Julkaisuvuosi: 2011
Journal: IFIP Advances in Information and Communication Technology
Tietokannassa oleva lehden nimi: BUILDING THE E-WORLD ECOSYSTEM
Lehden akronyymi: IFIP ADV INF COMM TE
Vuosikerta: 353
Aloitussivu: 269
Lopetussivu: 281
Sivujen määrä: 13
ISSN: 1868-4238
Tiivistelmä
This paper examines factors influencing post-adoption expectations toward an e-learning system. Following the expectation-confirmation based information system continuance theory, we use perceived usefulness as the surrogate of post-adoption expectations. Then, we propose a research model based on the prior literature where we hypothesize a number of factors along with the confirmation of initial expectations affect perceived usefulness. The model is tested among the university educators (n = 175) who use an e-learning system to conduct their teaching. The results suggest that post-adoption expectation is driven by confirmation of initial expectations, perceived control beliefs, and perceived system quality. Subjective norm does not have significant impact on post-adoption expectations. The determinants of perceived usefulness explained 68% of its total variance.
This paper examines factors influencing post-adoption expectations toward an e-learning system. Following the expectation-confirmation based information system continuance theory, we use perceived usefulness as the surrogate of post-adoption expectations. Then, we propose a research model based on the prior literature where we hypothesize a number of factors along with the confirmation of initial expectations affect perceived usefulness. The model is tested among the university educators (n = 175) who use an e-learning system to conduct their teaching. The results suggest that post-adoption expectation is driven by confirmation of initial expectations, perceived control beliefs, and perceived system quality. Subjective norm does not have significant impact on post-adoption expectations. The determinants of perceived usefulness explained 68% of its total variance.