Özet:

The purpose of this study is to examine the reliability and validity of the Turkish adaptation of Pre-service Teachers’ Technological Pedagogical Content Knowledge Assessment Instrument developed by Schmidt, Baran, Thompson, Mishra, Koehler and Shin (2010). This instrument was adapted to Turkish to assess preservice teachers Technological Pedagogical Content Knowledge level. In this study, data gathered from 225 elementary pre-service teachers were used for Exploratory Factor Analysis (EFA) and Confirmatory Factor Analysis (CFA) to determine the structure of factor loading. The factor loading among the sub-scales showed some differences in comparison to the number of the factors in original instrument. The Cronbach Alpha coefficient for the overall instrument was found as 0.94. The adapted instrument includes 46 items placed on a 5-point Likert type scale. The instrument includes nine sub-scales: content knowledge (CKmathematics, CKsocial, CKscience, CKliteracy), Technological Knowledge (TK), Pedagogical Knowledge (PK), Pedagogical Content Knowledge (PCK), Technology Related Teaching Knowledge (TRTK), Technology Related Pedagogical Content Knowledge (TRPCK). The instrument is valid and reliable and appropriate to use in Turkish culture.

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