Research Article: Emotional and Behavioral Changes in Preschool Firstborn Children During Transition to Siblinghood: A Mixed Methods Study
Introduction:
Preschoolers are in a period of rapid brain development and are beginning to display profound emotional development. Physiologically, the brain has increased structures involved in interoception and emotion, , and the ability of children to recognize emotion develops rapidly at preschool age. , As preschool children have more opportunities to contact the outside world, their emotions, behaviors, and personalities are also easily affected. Transition to siblinghood (TTS) refers to the process wherein a child…
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