Answer:
<em>Middle childhood</em>
Explanation:
<em>Middle childhood: </em>In an individual's life the middle childhood period generally starts from the age of six years and lasts through twelve years of age. It is considered as the time in which a child develops foundational skills to build social relationships.
<em>Physical development: </em>
1. Changes in weight and height.
2. Uneven development in skills, for example, strength, agility, flexibility, and balance.
<em>Emotional development:</em> Cognitive abilities, social cognition, temperament, self-esteem, and moral development.
<em>In the given statement, Julie is most likely in the middle childhood period of development.</em>