Final answer:
The student's disruptive behavior in the math classroom may be a means of gaining attention, influenced by the desire to socialize or impress a peer, or stem from underlying issues like ADHD, which impacts focus and behavior.
Step-by-step explanation:
Understanding disruptive behavior in the classroom requires looking at various potential causes. In the scenario presented, it seems the student becomes disruptive to gain attention, possibly due to being near a peer he wants to impress. However, it's important to note that such behavior might also stem from ADHD, boredom, or struggles with math concepts. ADHD can make it difficult for students to focus, follow instructions, and avoid careless errors, potentially leading to disruptive actions if they become frustrated or seek to avoid situations where their difficulties become public. Other reasons could include attempts at social interactions with peers like Katie, or a form of protest against material they find unengaging or challenging.