Polygon Graph
The Polygon Graph response type allows test takers to respond to an item by manipulating a provided polygon to represent a given context.
Grid
The primary interactions for Polygon Graph responses occur in a coordinate grid (see the Coordinate Grids page), on which test takers can manipulate an interactive polygon. A pre-populated polygon may also be provided as a reference. (See the Points, Lines, Polygons page for more information about interactive and pre-populated polygons.)
Controls
Undo and Reset buttons are right-justified beneath the coordinate grid. Both buttons use the small secondary filled button style. (See the Buttons page for more information.)
- The Undo button reverts the last change to the grid.
- The Reset button restores the grid to its initial state.
The following demo presents a polygon graph. The demo has limited functionality for the purpose of showing its themes and styles.
To view alternative presentations and styling, use the Change Theme
and Read Aloud 
buttons in the upper-right of the screen.