Creating a 3-D Model of a Plant Life

Instructing blind or visually impaired learners means you need to make symbolic tactile representations of various processes to provide as much input as possible. But wouldn't it be even better to have your learners make the models instead? They create a three-dimensional model of the plant life cycle using symbolic tactile representations that show the changes from seed to plant and back again. This is a great lesson that can be used in a general or special educational setting.