Answer: ADHD
Step-by-step explanation:
Based on the description provided, Rachel may be displaying characteristics of attention deficit hyperactivity disorder (ADHD). ADHD is a neurodevelopmental disorder that commonly presents in childhood and is characterized by persistent patterns of inattention, hyperactivity, and impulsivity that can impact a person's ability to function in various settings, including school.
Some specific behaviors mentioned, such as constant movement, talking out of turn, and difficulty starting and finishing tasks without interruptions, align with the symptoms commonly associated with ADHD. Children with ADHD may struggle with maintaining focus, impulsivity, and hyperactivity, which can affect their ability to follow classroom rules and engage in tasks in a structured environment like a classroom.