According to the public relations and information center of the Vice-Presidency for science and technology affairs, many of the industrialized countries of the world have officially added the education of computer sciences and computational thinking to the curriculum of all educational levels (5-16-year students), so that the thinking and creativity skills of students are improved by comprehending the basic concepts of computer science from the young ages.

In other countries, serious attention to this subject has increased, and in addition to government measures, many private institutes and organizations are also active in this area. Holding national and international promotional festivals and events, such as international challenges, has been designed to promote computer sciences and encourage students.

In this regard, the 15^th round of the international challenge of Bebras will be held December 16^th-21^st, 2017 by the cultural institute of Fatemeh and with the cooperation of the Vice-Presidency and institute for research in fundamental sciences and with the support of the knowledge-based economy, technology and science development headquarter for students from fourth grade to university.

The Bebras challenge includes a set of short- and long-term interactive or multiple choice questions, known as Bebras tasks. These tasks have a close association to the concepts of computer science. Nevertheless, even elementary students can solve these tasks without a previous knowledge about computer sciences.

The 11^th round of the international challenge of Bebras will be held in Iran December 16^th-21^st, 2017 by the cultural institute of Fatemeh and with the cooperation of the Vice-Presidency and institute for research in fundamental sciences and with the support of the knowledge-based economy, technology and science development headquarter for students from fourth grade to university.