Children score higher on cognitive and academic tests when their parents have finished high school, and have some college education, this generates a positive impact on the children and push them to stand out in school, on the other hand, that encourages the parents to be actively involved in the studies of their children.
Both are from different places and have different experiences from each other. Both may have been taught to display emotions in different ways. So yes, she should expect the two to differ in how they display emotion.