Coginitive map

 AS A PART OF OUR 4TH SEM B.ED CURRICULUM WE HAVE TO PREPARE A COGNITIVE MAP BASED  ON THE CHAPTERS OF XII AND XI. I HVE SELECTED THE TOPICS " STAIGHT LINES" AND "CONTINUITY AND DIFFRENTIABILITY". WE HAVE PREPARED IT IN A CHART . THROUGH THESE WE CAN EASILY SUMMARISE THE CHAPTER CONTENT.