Hi @Susan Hill,
This is a great question! On average, the lowest-scoring infant dimension is Early Language Support, although the average score is still in the mid-range (4.11). This is based on 5,573 observations from our platform data. On average, the lowest-scoring toddler dimension is the Quality of Feedback (2.89) across 13,276 observations.
I hope that helps! Let us know if you have any other questions!
Best,
Rachel