Problem: Peyton is a three-year-old boy who has recently started exhibiting aggressive behaviors, such as hitting and yelling, during playtime at preschool. Three-year-olds are still developing the ability to manage their emotions. Berk (2018) notes that tantrums are a typical behavior for three-year-olds as they navigate their emotional development and struggle with expressing their needs. What will this journal examine? Need Assignment Help?