FEN LABORATUVARI KULLANIMINA YÖNEL?K ÖZ YETERL?K ÖLÇE??: GEÇERL?K VE GÜVEN?RL?K ÇALI?MASI
نویسندگان
چکیده
Bu çal??mada fen bilimleri ö?retmen adaylar?n?n laboratuvar? kullan?m?na ili?kin öz yeterliklerinin belirlenmesine yönelik geçerli?i ve güvenirli?i sa?lanm?? bir ölçek geli?tirilmesi amaçlanm??t?r. Çal??ma, 2019-2020 ö?retim y?l?n?n güz döneminde Kayseri Nev?ehir’de bulunan iki üniversitenin Fen Bilgisi Ö?retmenli?i lisans program?n?n 3. 4. s?n?flar?nda ö?renim görmekte olan 194 (166 kad?n 28 erkek) ö?rencinin kat?l?m? ile gerçekle?tirilmi?tir. Alanyaz?n taramas? sonucunda olu?turulan 66 soruluk madde havuzu olu?turulmu?tur. Uzman de?erlendirilmesi sonucu say?s? 38’e indirilmi?tir. 38 soru bilgisi ö?retmenli?i adaylar?na uygulanm??t?r. Ölçe?in yap? kapsam?nda aç?mlay?c? do?rulay?c? faktör analizi yap?lm??t?r. Faktör ölçe?in dört faktörlü yap?da oldu?u görülmü?tür. faktörler araç gereçlerini kullanabilme, bilimsel süreç basamaklar?n? uygulayabilme, deneylerini ba??ms?z olarak gerçekle?tirebilme laboratuvar?nda kriz yönetimi becerisi ?eklinde isimlendirilmi?tir. Daha sonra yürütülmü? bu yap?s? do?rulanm??t?r (?2/ sd = 566.288/ 318 < 3, GFI= 0.833, CFI= IFI= 0.90, RMSEA= 0.064). Geçerlik analizinin ard?ndan güvenirlik yürütülmü?tür. tamam? için Cronbach alfa katsay?s? 0.85 bulunmu?tur. Alt boyutlara ait katsay?lar? ise s?ras?yla 0.78, 0.73, 0.68 0.59 hesaplanm??t?r. Sonuç haz?rlanan geçerli güvenilir yorumu
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ژورنال
عنوان ژورنال: Trakya e?itim dergisi
سال: 2021
ISSN: ['2630-6301']
DOI: https://doi.org/10.24315/tred.757875