TY - BOOK AU - Bartolucci,Francesco AU - Bacci,Silvia AU - Gnaldi,Michela TI - Statistical analysis of questionnaires: a unified approach based on R and Stata T2 - Chapman & Hall/CRC interdisciplinary statistics series SN - 9780429095252 AV - QA276.4 .B37 2016 U1 - 519.502855369 PY - 2016///] CY - Boca Raton PB - CRC Press KW - Stata KW - Statistics KW - Data processing KW - R (Computer program language) N1 - A Chapman and Hall book; Includes bibliographical references (pages 281-294) and index; 1. Preliminaries -- 2. Classical test theory -- 3. Item response theory models for dichotomous items -- 4. Item response theory models for polytmous items -- 5. Estimation methods and diagnostics -- 6. Some extensions of traditional item response theory models UR - https://www.taylorfrancis.com/books/9781466568501 ER -