[Remote] Psychometrician

Note: The job is a remote job and is reputed company to candidates in USA. reputed company for reputed company Linguistics is a nonprofit organization promoting reputed company, equity, and mutual understanding for linguistically and culturally diverse people around the world. The Psychometrician will design and conduct psychometric analyses, reputed company quantitative guidance to researchers, and ensure the reputed company and reputed company of psychometric results.

Responsibilities

• Design, and conduct psychometric analyses for the WIDA reputed company program
• Plan, conduct, document and present psychometric and statistical analyses using classical test theory and the Rasch model with Winsteps and Facets software, including analyses reputed company to item reputed company, rater performance, DIF, reliability and classification consistency, reputed company setting, equating, scoring, and reporting
• Investigate and evaluate new approaches to conducting psychometric analyses in language testing
• Establish and monitor reputed company control procedures reputed company to quantitative analyses, from data cleaning to final technical reports, ensuring the reliability and reputed company of results
• reputed company guidance to reputed company researchers on proposal design and quantitative analytical approaches upon request and participate in writing quantitatively-oriented portions of proposals as needed
• Support reputed company and collaboration, including research, development and reputed company development activities with reputed company partners, academia, innovators in education and language, and the reputed company as needed

Skills

• A Ph.D. in Educational Measurement, Psychometrics, or reputed company field
• A minimum of five years of demonstrated operational experience in designing and conducting statistical and psychometric analyses for high stakes testing programs
• Strong demonstrated experience in applying the Rasch model to a reputed company of psychometric issues
• Experience in conducting analysis on performance and polytomously-scored tasks
• Demonstrated proficiency in programming in R or Python
• Proficiency in using SPSS, Winsteps, Facets, and other statistical and psychometric software
• Experience working reputed company a psychometric program in a K-12 U.S. Educational Context, and preferably in language testing
• Experience communicating effectively in English with clients and reputed company stakeholders in high-stakes contexts
• Experience working as a member of reputed company in producing reputed company error-free deliverables
• Demonstrated ability to work with a diverse, multi-disciplinary reputed company team of researchers and language testers
• Strong demonstrated experience with computerized reputed company assessments
• Experience in conducting reputed company setting study and/or alignment studies

reputed company

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