Strand Scoring & Chronological Age

Chronological Age Calculator

For ease and to ensure accuracy, use the calculator below when calculating a child's chronological age:

 

 

GDO-R SSW: Strand Score Worksheet

For valid strand scoring and use of Performance Level Ratings all tasks within the strand must be administered.

To reduce error, Gesell encourages the use of the auto-calculating Electronic GDO-R Strand Scoring Worksheet. 

 

Download the GDO-R E-SSW Auto Calculating Worksheet

Download the paper/pencil version of the GDO-R SSW

 

 

GES SSW: Strand Score Worksheet

To reduce error, Gesell encourages the use of the auto-calculating Electronic GES Strand Scoring Worksheet. 

 

Download the GES E-SSW Auto Calculating Worksheet

Download the paper/pencil version of the GES SSW