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2h t t p:// e d u c a t i o n. n i c. i n/ h t m l w e b/ncert_it_curri_guide/middlesch.htm . 2004
3h t t p:// e d u c a t i o n. n i c. i n/ h t m l w e b/ncert_it_curri_guide/secondarysch.htm . 2004
4National Council of Educational Research & Train-ing (NCERT).Curriculum Guide and Syllabus for In-formation Technology in Schools. http://www.ncert.nic.in/frame.htm . 2004
4NCERT. CURRICULUM GUIDE AND SYLLABUS FOR INFORMATION TECHNOLOGY IN SCHOOLS [EB/OL]. <http://www.ncert.nic.in/html/itcurriculum.htm, 2008-05-10.>
5NCERT. CURRICULUM GUIDE AND SYLLABUS FOR INFORMATION TECHNOLOGY IN SCHOOLS [EB/OL] <http://www.education.nic.in/htmlweb/ncert_it_curri _guide/it_curri_content.htm,2007-10-11 .>
6NCERT. CURRICULUM GUIDE AND SYLLABUS FOR INFORMATION TECHNOLOGY IN SCHOOLS ~urriculum Guide: An overview of IT- competencies and assessment at different school stages[EB/OL]. < http ://www.education.nic.in/htmlweb/ncert_it_curri_guide/sectionⅡ.htm,2007-10-11.>
7NCERT. CURRICULUM GUIDE AND SYLLABUS FOR INFORMATION TECHNOLOGY IN SCHOOLS - Foreword [EB/OL]. <http://www.education.nic.in/htmlweb/ ncert_ it_curri_guide/sectionfiveappendixl.htm,2007-10-11.>
