The information technology specialty of intellectual development belongs to the field of special education, aiming at cultivating students' information technology ability to meet the learning needs of the disabled. The information technology major of intellectual development pays attention to practicality and life, helping students to master practical information technology skills and improve their quality of life. Information technology major adopts task-driven teaching method to develop intelligence. By setting specific tasks, students' interest and initiative in learning can be stimulated, so that students can master knowledge in practical operation.