Mrs. Duval is used as a sample to demonstrate how to communicate clearly without assumptions. The document suggests checking understanding with Mrs. Duval as an example, likely to ensure she comprehends without assuming prior knowledge. Care should be taken to communicate in a way that does not presume understanding from the recipient.

3. Never assume they understand what
you’re saying.

4. Let’s take a look at how
this should look like with
Mrs. Duval (ACCESS
sample item from
www.wida.us)