about 25 percent of all children have at least one episode of sleepwalking, also known as somnambulism. sleepwalking typically occurs during the first three hours after the child has gone to sleep. the child gets out of bed and moves about in a slow, poorly coordinated, automatic manner, usually with a blank staring look on his face. surprisingly, the sleepwalking child is usually able to navigate around objects without much difficulty. however, the child’s general lack of awareness of his surroundings is evident. the sleepwalker may try to dress, eat, or go to the bathroom in the wrong location. (myers and dewall, psychology) what is the primary pattern of organization in this passage? comparison and contrast definition cause and effect argument