2026-09-24T02:58:36Z https://www.ideals.illinois.edu/oai-pmh

oai:www.ideals.illinois.edu:2142/127241 2025-03-29 col_2142_5131 col_2142_11614 com_2142_5130 com_2142_11613 com_2142_8903

application/pdf en text Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2025-03-28 without embargo terms The student, Juan Alzate Vanegas, accepted the attached license on 2024-12-02 at 14:16. The student, Juan Alzate Vanegas, submitted this Dissertation for approval on 2024-12-02 at 14:18. This Dissertation was approved for publication on 2024-12-03 at 17:07. DSpace SAF Submission Ingestion Package generated from Vireo submission #21432 on 2025-03-28 at 14:27:37 Organizations have grown increasingly cognizant of the role of social networking sites (SNS) as digital psychological environments where people express themselves and share their experiences. Information from SNS has become relevant to workplace decision-making as employers begin to leverage information from social media (SM) to guide decisions, often with little regard for validity or standardization. This paper evaluates the psychometric properties of SM assessment methods across two samples, including their ability to predict work outcomes. Results suggest evidence of reliability, construct validity, and limited predictive validity toward predicting organizational commitment, with some evidence of subgroup differences. 2024-12 Thesis https://hdl.handle.net/2142/127241 Copyright © 2024 Juan M. Alzate Vanegas. All Rights Reserved. The digital reflection: Expressions of individual differences on Twitter Alzate Vanegas, Juan 2024-12-03 Drasgow, Fritz Drasgow, Fritz Alexander, Leo Briley, D.A. Fraley, Robert C Zhang, Bo Zhang, Susu Individual Differences Social Media Analytics Multilevel Modeling Natural Language Processing eng Psychology Psychology University of Illinois at Urbana-Champaign Ph.D. Dissertation