Obstacles are things a person sees when they take their eyes off their goals.
Difficulty in understanding or using spoken or written language affecting a person of normal intelligence and not arising from emotional disturbance or impairment of sight or hearing. Due to my learning disabilities I find that I have to do reading assignments twice to three times. I have found that if I would read each paragraph twice and then re-paraphrase that paragraph my comprehension sometime increases, however this does not always work. All students should be doing this. What my disability affects during read is on-sight vocabulary, and word attack skills.