I S S N : 1 3 0 8 -7 1 7 7 C i l t / V o l u me : 3 2 0 1 4 -3 S a y ı / I s s u e : 2 K ı ş / Wi n t e r 2 0 1 4 U l u s l a r a r a s ı H a k e m l i D e r g i I n t e r n a t i o n a l R e f e r e e d J o u r n a l The Validity and Reliability Studies of Turkish Version of the Internet Self-efficacy Scale Abstract: The aim of the present study is to examine the validity and reliability of the Turkish Version of the Internet Self-efficacy Scale (Kim & Glassman, 2013). Participants were 235 undergraduate students. Results of confirmatory factor analysis demonstrated that the seventeen items loaded on five factors ( reactive/generative, differentiation, organization, communication and search) and the fivedimensional model was well fit (x²= 267.62, df= 159, RMSEA= .076, CFI= .94, IFI= .94, SRMR= .069). Internal consistency reliability coefficients were .75 for search subscale, .87 for differentiation subscale, .86 for organization subscale, .88 for reactive/generative subscale, .83 for communication subscale, .94 for overall scale. The corrected item-total correlations ranged from .52 to .77. These results demonstrate that this scale is a valid and reliable instrument.
Sınıf Fen ve Teknoloji Öğretim Programı Canlılar Dünyasını Gezelim Tanıyalım Ünitesinin Sağlamlığının İncelenmesi
Examining the Adequacy of the Lesson Unit of Let's Learn about the World of Biology in the Elementary School Fifth-Grade Course of Science and Technology