The greatest challenge for society in the 21st century is to keep pace with the knowledge and technological expertise necessary for finding, applying and evaluating information. It is acknowledged that we live in an information-rich society where the amount of information in the world is presently doubling every three years. Therefore it is necessity of 21st century to include information literacy (IL) in education.The information society calls for all people to become information literate which means that they should not only be able to recognize when information is needed but also be able...