| Yazarlar (3) |
Mahmut Sami Koyuncu
Gazi Üniversitesi, Türkiye |
|
Ayşenur Erdemir
Gazi Üniversitesi, Türkiye |
Dr. Öğr. Üyesi Sinem ŞENFERAH
Kastamonu Üniversitesi, Türkiye |
| Özet |
| The aim of the study is to show how to use DINA model in defining psychometric characteristics of a test and giving students individualized feedback. The data of the study is taken from multiple-choice items in booklet-1 of eighth graders’ mathematics test of TIMSS 2015 Turkey sample. 435 students took booklet-1. The parameters of DINA model were estimated via R Studio and interpreted by comparing with CTT and IRT parameters. Additionally, diagnostic profile report example for individualized feedback was constructed. The result of the study shows that DINA model has a good fit (SRMSR, MADcor, MADQ3, MADaQ3, and RMSEA < 0.05). The parameters of DINA model are similar to those of CTT and IRT. The reliability values of DINA, CTT and IRT are (Pc)=0.913, KR-20=0.80 and marginal reliability=0.70, respectively. Thus, reliability of DINA model is bigger than the others’ values. As a result, it is suggested that DINA model can be used to report psychometric characteristics of a test. In addition, it can be used to give detailed individualized feedback to students, which is different from CTT and IRT. |
| Anahtar Kelimeler |
| Makale Türü | Özgün Makale |
| Makale Alt Türü | Ulusal alan endekslerinde (TR Dizin, ULAKBİM) yayınlanan tam makale |
| Dergi Adı | Türk Eğitim Bilimleri Dergisi |
| Dergi ISSN | 2459-1912 |
| Dergi Tarandığı Indeksler | TR DİZİN |
| Makale Dili | Türkçe |
| Basım Tarihi | 01-2019 |
| Cilt No | 17 |
| Sayı | 1 |
| Sayfalar | 103 / 120 |
| Makale Linki | https://dergipark.org.tr/tr/pub/tebd/issue/46309/528729 |
