Ms Kelly was speaking on the same day colleges presented a petition to Downing Street calling for the protection of such courses and for equal funding between schools and colleges.
Speaking after Mr Robinson said he would step aside, Sinn Fein's Gerry Kelly acknowledged that Mr Robinson deserved time to sort out personal relationships.
Speaking to the BBC from the conference, Sinn Fein's north Belfast assembly member Gerry Kelly acknowledged that there was nervousness within the republican movement about the IRA move.