ETS ReSEARCHER Search Results

Results for: AU:"Yu, Feng"

6 results found, sorted by relevance

1. Poly-Detect for Quantifying the Degree of Multidimensionality of Item Response Data

   Author(s): Yu, Feng ; Nandakumar, Ratna

   Publication Year: 2001

   Source: Journal of Educational Measurement, v38 n2 p99-120, Sum 2001

2. A Comparison of Bias Correction Adjustments for the DETECT Procedure

   Author(s): Nandakumar, Ratna ; Yu, Feng ; Zhang, Yanwei

   Publication Year: 2011

   Source: Applied Psychological Measurement, v35 n2 p127-144, Mar 2011

3. The TOEIC Speaking and Writing Tests: Relations to Test-Taker Perceptions of Proficiency in ...

   Author(s): Powers, Donald E. ; Kim, Hae-Jin ; Yu, Feng ; Weng, Vincent ...

   Publication Year: 2010

   Source: TOEIC Compendium

4. Comparison of Content, Item Statistics, and Test-Taker Performance on the Redesigned and ...

   Author(s): Liao, Chi-Wen ; Hatrak, Natalie ; Yu, Feng

   Publication Year: 2010

   Source: TOEIC Compendium

5. ETS Research Spotlight

   Author(s): Powers, Donald E. ; Yu, Feng ; Weng, Vincent Z. ; VanWinkle ...

   Publication Year: 2010

   Source: ETS Research Spotlight, n3, Mar 2010

6. The TOEIC Speaking and Writing Tests: Relations to Test-Taker Perceptions of Proficiency in ...

   Author(s): Powers, Donald E. ; Kim, Hae-Jin ; Yu, Feng ; Weng, Vincent ...

   Publication Year: 2009

   Source: ETS Research Report

Results: 1-6 of 6