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| First Page | Document Content | |
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 Date: 2011-03-29 03:21:58Education Learned helplessness Likert scale Rasch model Psychometrics Psychology Educational psychology |
| First Page | Document Content | |
|---|---|---|
Date: 2011-03-29 03:21:58Education Learned helplessness Likert scale Rasch model Psychometrics Psychology Educational psychology |
