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Anderson, Carolyn J Liu, Ella 2019-11-26T20:49:14Z 2019-11-26T20:49:14Z 2021-11-27T10:15:26Z 2019-06-18 2019-08 When doing a Bayesian Analysis for a replication study, selecting priors is a widely discussed issue. On one hand, we could argue that an informative prior specified by previous research is preferable because we have some knowledge and expectations regarding the phenomena. However, when the goal is to replicate findings from previous research, we do not want to use prior findings to influence results of the replication study; that is, for a replication study, we should use a non-informative prior, which would maximize the utility of current data. By analyzing a replication research for a widely cited psycholinguistics paper (Fine, Jaeger, Qian, & Farmer, 2013), this thesis aims to provide insight as to how a replication researcher might go about selecting priors for analyzing replication studies within a Bayesian framework. By using sensitivity analyses, posterior predictive checking, and information criteria, researchers can start with a more reasonable prior setting that eventually leads to more valid confirmation or non-confirmation of previous research. Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2021-08-01 The student, Ella Liu, accepted the attached license on 2019-06-14 at 11:44. The student, Ella Liu, submitted this Thesis for approval on 2019-06-14 at 11:54. This Thesis was approved for publication on 2019-06-18 at 09:13. DSpace SAF Submission Ingestion Package generated from Vireo submission #14041 on 2019-11-26 at 13:03:30 Made available in DSpace on 2019-11-26T20:49:14Z (GMT). No. of bitstreams: 3 LIU-THESIS-2019.pdf: 1733602 bytes, checksum: ad3f2e7e0ed92f2a275801b116f54df1 (MD5) QIAWEN_LIU_THESIS_MS.docx: 15899680 bytes, checksum: 19577cf8ebf73eeed9729328208790ab (MD5) LICENSE.txt: 4205 bytes, checksum: 73583a7ec5fb1d750ffb9fb8d85c4021 (MD5) Previous issue date: 2019-06-18 Embargo set by: Seth Robbins for item 112901 Lift date: 2021-11-26T20:49:41Z Reason: Author requested U of Illinois access only (OA after 2yrs) in Vireo ETD system U of I Only Restriction Lifted for Item 112901 on 2021-11-27T10:15:26Z. application/pdf http://hdl.handle.net/2142/105756 en Copyright 2019 Qiawen Liu Replication Study, Bayesian Analysis, Prior Selection Model sensitivity to prior selection in replication studies text text Educational Psychology Educational Psychology University of Illinois at Urbana-Champaign Thesis M.S.