His âsix defining characteristicsâ are as follows: 1  1. âA discourse community has a broadly agreed set of common public goals.â. 2  2. âA discourse community has mechanisms of intercommunication among its members.â. 3  3. âA discourse community uses its participatory mechanisms primarily to provide information and feedback.â.
Causes of Similar Symptoms to Dark stool in children. Research the causes of these symptoms that are similar to, or related to, the symptom Dark stool in children: 1  Stomach bleeding (4 causes). 2  Rectal bleeding (324 causes). 3  Internal bleeding (22 causes). 4  Peptic uler. 5  Gastritis (39 causes).
1 Dark stool in children and Bleeding symptoms (6 causes). 2  Dark stool in children and Dark coloured stool in elderly (6 causes). 3  Dark stool in children and Dark stool (6 causes). 4  Dark stool in children and Sudden onset of dark coloured stools (6 causes).