Explanatory factor analysis along with a maximum likelihood was implemented. The outcomes revealed that the five sub-dimensions were responsible 56.53% of the total variance in the TII items. With a oblimin rotation, the four sub-dimensions were responsible for 57.84% of the total variance and two items were removed due to their similar factor loadings in different factors. Of these sub-dimensions, teachers’ use of ICT for preparation had an eigenvalue of 11.5 and was accounted for 30.3% of the total variance. The second sub-dimension, encouragement of the students to use ICT (eigenvalue = 4.5) was accounted for 11.9% of the total variance. The third sub-dimension, influence of using ICT on students had an eigenvalue of 3.8 and was accounted for 10% of the total variance. The last sub-dimension was teachers’ ICT use in the classroom (eigenvalue = 2.4) and it was responsible for 6.2% of the total variance. Reliability estimates for sub-dimension scores were α = .92, .90, .90 and .88, respectively. Appendix A shows factors and factor loadings of the TII.