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In this research, it was aimed to develop a valid and reliable instrument that will evaluate the competences of secondary and high school students in information, media and technology skills. The study was conducted on two separate sample groups consisting of a total of 731 secondary and high school students in the 2017-2018 academic year. Exploratory Factor Analysis (EFA) and Confirmatory Factor Analysis (CFA) were applied for the construct validity of the data obtained from the measurements. As a result of EFA, a construct consisting of 23 items and six factors explaining 66.44% of the total variance was obtained. Factors obtained are; Communication and Collaboration, Programming, Problem Solving, Digital Content Development, Information and Data Literacy and Security. Findings from the CFA showed that 23 items and six sub factors of the scale have adequate fit indices. The reliability of the instrument was tested by the Cronbach Alpha internal consistency coefficient and independent t test conducted by calculating the mean scores of the top 27% (individuals with high levels of measured characteristics) of the group and the sub 27% (individuals with low levels of measured characteristics) of the group calculated reliability coefficients are determined to be within the acceptable limits. When the validity and reliability analysis results are considered, the scale can be said to be a valid and a reliable instrument. Extended English summary is in the end of  Full Text  PDF (TURKISH)  file . Ozet Bu arastirmada ortaokul ve lise ogrencilerinin bilgi, medya ve teknoloji becerilerine ait yeterliliklerini olcecek gecerli ve guvenilir bir olcek gelistirilmesi amaclanmistir. Calisma 2017-2018 egitim-ogretim yilinda toplam 731 ogrenciden olusan farkli iki grup uzerinde yapilmistir. Arastirmada elde edilen verilerin yapi gecerligi icin Aciklayici Faktor Analizi (AFA) ve Dogrulayici Faktor Analizi (DFA) uygulanmistir. Aciklayici Faktor Analizi neticesinde toplam varyansin %66.44’unu aciklayan, 23 madde ve alti faktorden olusan bir yapi elde edilmistir. Elde edilen faktorler; Iletisim ve Isbirligi, Programlama, Problem Cozme, Dijital Icerik Gelistirme, Bilgi ve Veri Okuryazarligi ve Guvenlik olarak isimlendirilmistir. Dogrulayici Faktor Analizinden elde edilen bulgular, Bilgi, Medya ve Teknoloji Becerileri Yeterlilik Olcegine iliskin 23 madde ve alti faktorlu yapinin yeterli uyum degerlerine sahip oldugunu gostermistir. Faktorlerden elde edilen olcumlerin guvenirliginin analizi icin Cronbach Alfa ve %27’lik altust grup karsilastirmalarina yer verilmistir ve hesaplanan guvenirlik katsayilarinin kabul edilebilir sinirlar icerisinde oldugu gorulmustur. Bu bulgulara dayanarak, Bilgi, Medya ve Teknoloji Becerileri Yeterlilik Olceginin gecerli ve guvenilir bir olcme araci oldugu soylenebilir.

journal of human sciences

Information, Media and Technology Skills Competency Scale: A validity and reliability study &lt;p&gt;Bilgi, Medya ve Teknoloji Becerileri Yeterlilik Ölçeği: Geçerlilik ve güvenirlik çalışması