摘要：Educational technologies are used as an effective tool in achieving educational objectives. In this research, it is aimed to examine teachers' opinions about the effectiveness level of digital technology in acquiring cognitive objectives. The research was conducted as the sequential explanatory mixed research design. “A questionnaire of technology beliefs for cognitive objectives” and semi-structured interview form developed by the researchers were applied. At the end of the research, it was concluded that teachers' views about the effectiveness of digital technologies in achieving cognitive objectives were generally high. Smart boards and Web 2.0 are thought the most effective tool by the teachers. Respectively computer, tablet pc, smartphone and Web 1.0 come next in that list. It has been seen that smart board and Web 2.0 technologies play an effective role in the acquisition of cognitive objectives by enabling the development of different parameters.
