Health Library
The Health Library is a collection of health and wellness resources created for learning and accessibility. Select a topic below for related health information or search for a topic in the search bar for more information on other medical conditions.
Cognitive Development, Middle Childhood
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Around age 6, children begin to change the way they think about the world. They leave behind the preschooler's egocentric thinking and begin developing more mature ways of understanding. A typical first-grader is able to perform simple addition and subtraction, and he or she usually begins to read and write sentences...