Sierra, a student in Ms. Gardner’s 8th-grade science class, is usually shy and anxious. When she works with a partner at a lab station, however, she often becomes very talkative. This disruptive behavior regularly causes her and her partner to miss important teacher directions and not complete labs on time. Name at least two surface management strategies that Ms. Gardner could use to address Sierra’s disruptive behavior. Explain why you chose each of these strategies.