The research entitled "Knowledge Graphic Organizers ( cobwebs, goal and plan map of ideas) and its relationship to academic achievement in Science and Environment area of children's fourth and fifth graders of School Experimental" José Carlos Mariátegui "arase because of a concern to understand the relationships that exist between the organizers and academic performance, despite difficult problems that currently exist. To do this we formulate the following objectives, General was to determine the relationship between the use of graphic organizers Knowledge (Cobwebs, Meta plan and map ideas) and Student Achievement in the Field of Science and Environment of children and girls in fourth and fifth grade of School Experimental José Carlos Mariátegui of the Faculty of Humanities and Education-Rioja, and analyze specific Achievement in the Field of Science and Environment, analyze the use ...