students(10-16 ages) ,have shown same common and specific features in the world such as excellent in using technology,the lack of face to face communication,fond of online games,feeling of selfish and happy in virtual life,alone in real life, etc… we are aiming to our students develop their cooperative learning by using challenge method internationally and interdiciplenary dimesion. ‘challenge’ canbe a method for using in students’ interactive communication. students will invite to challenge their friends in million kilometres away. Challenge means to invite someone to engage in a contest. Students will use challenge method to provide interactive skills at interdiciplenary learning such as Science,Maths,English,Literature and Technology&Design lessons. Students will be able to make some educational activities and then invite their friend to do the same activities better.