Research on assessing English as a foreign language (EFL) development has been growing recently. However, empirical evidence from longitudinal analyses based on substantial samples is still needed. In such settings, tests for measuring language development must meet high standards of test quality such as validity, reliability, and objectivity, as…

Many measurement tools on creativity are available in the literature. One of these scales is Creativity Fostering Teacher Behaviour Index (CFTIndex) developed for Singaporean teacher originally. It was then translated into Turkish and trialled on teachers in Nigde province with acceptable reliability and factorial validity. The main purpose of…

The purpose of this study was to develop a valid and reliable Turkish version of the Friendship Activity Scale (FAS). Both the English and Turkish versions of the FAS were administered to 36 students to check for language equivalence. The Turkish version of the FAS was then administered to 226 students to ensure internal consistency, and to 61…

The present study had two purposes. The first was to translate one of the most popular creativity measures in the West, the Torrance Tests of Creative Thinking, into Turkish and to check the equivalency of the Turkish version against the original English measure. The second, after developing an equivalent form of the TTCT in Turkish, was to…