You may not be able to have the test, or the results may not be helpful, if: 1  You have had past pregnancy problems. 2  You have had a uterine surgery in the past. 3  You smoke or use cocaine. 4  Your baby is moving during the test. 5  You are very overweight.
From Wikipedia, the free encyclopedia. A graphic organizer, also known as a knowledge map, concept map, story map (or storymap), cognitive organizer, advance organizer, or concept diagram, is a communication tool that uses visual symbols to express knowledge, concepts, thoughts, or ideas, and the relationships between them.
Because graphic organizers are often used as prompts for students to fill in the blanks, graphic organizers provide many benefits to students who use them including: 1  Helping students structure writing project. 2  Encouraging students to make decisions. 3  Making it easy for students to classify ideas and communicate.