Joseph Rios
Data Scientist with 10+ years in academic and industry roles | Expertise in applied statistics, causal inference, and programming | Passionate about using data to improve lives
- Role
- Lead Psychometric Consultant at Municipal Securities Rulemaking Board
- Location
- San Diego, CA, US
- LinkedIn followers
- 500 followers
About Joseph Rios
Joseph Rios is a researcher and data scientist with more than a decade of experience in…
Experience
Lead Psychometric Consultant
Municipal Securities Rulemaking Board
Apr 2023 — Present
Directed two national-level job analysis studies, conducting focus groups, survey design, survey administration, and analysis for 500+ respondents to ensure exam content was relevant and measured the critical knowledge for professional practice as a municipal advisor.Led item-level content alignment initiatives with 60+ subject matter experts in the municipal securities industry, designing and delivering domain relevancy evaluations and item writing training.Executed IRT analyses to evaluate and maintain the psychometric quality of items for 5 adaptive testing programs, including item analyses and equating.Authored comprehensive psychometric technical documentation, providing foundational guidance on assessment design and operational best practices for internal staff.
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