GDO-R Manipulatives Kit

The Gesell Developmental Observation (GDO-R) is a comprehensive developmental screening tool that is part of a multi-dimensional assessment system.  The assessment assists parents, educators, and other professionals in understanding characteristics of a child's behavior in relation to typical growth patterns based on sequential, normative stages of development.   

This set includes all Non-Consumables (no Child Recording Forms or Questionnaires) needed to complete an assessment with a child between the ages of 2-6, including:

• Large Cylinder and Cube
• 10 Hardwood Cubes
• Three-Hole Form Board
• Pellets and Bottle
• Beanbag

**Note: The following items are only used in the 6-9 year old assessment and sold separately. You may purchase materials separately from our online store:

• Right and Left Assessment Cards
• Monroe Visual III Cards

**Note: The GDO-R Manipulatives Kit does not include any consumable forms. 

You may purchase materials separately or as a set with the GDO-R Complete Kit from our online store:

• Parent/Guardian Questionnaire
• Teacher Questionnaire
• GDO-R Child Recording Form
• GDO-R Complete Kit