هنجاريابي ، تعيين روايي و پايايي پرسشنامه رغبت شغلي استرانگ در ميان دانش آموزان دوره متوسطه نظري ، فني حرفه اي ، كار و دانش و دوره پيش دانشگاهي شهر اصفهان

Standardzation, Reliability, and Validity ofStrong Interest Inventory on Isfahan high school students

The purpose of this study was to prepare norm scores and determine the validity and reliability of Strong Interest Inventory on Isfahan high school students. 800 students were randomly selected and answered Strong Interest In ven tory. Stron g Scales reliability coefficien ts were compu ted using Cronbachʹs alpha and test-retest methods. General Themes validity were computed in three ways: correlation between General Themes and educational-vocational in terest short form in ven tory, comparison ofstuden t ʹs mean in educational fields, comparison of the scores of male and female students. The validity of second battery of Strong Scales that is Basic Interest Scales was analyzed using the correlation between Basic Innterest Scales and short form scales. The validity of the third battery of inventory scales that is Personal Style was examined using correlation ofthis battery of scales with short form scales. In a natsheil, findings showed that Farsi form of the strong interest inventory is a valuable instrument for evaluation of interests, and it has satisfactory reliability and validity for high school students.