مرکز منطقه ای اطلاع رساني علوم و فناوري - Optimal number of response categories in rating scales: reliability, validity, discriminating power, and respondent preferences

Title of article :

Optimal number of response categories in rating scales: reliability, validity, discriminating power, and respondent preferences

Author/Authors :

Carolyn C. Preston، نويسنده , , Andrew M. Colman، نويسنده ,

Issue Information :

ماهنامه با شماره پیاپی سال 2000

Pages :

From page :

To page :

Keywords :

Test validity , item analysis , Rating scales , Test reliability , questionnaires

Journal title :

Acta Psychologica

Serial Year :

2000

Journal title :

Acta Psychologica

Record number :

158468

Link To Document :