Anna Knight found Alps:

• Significantly improves attainment“Utilising ALPs is highly effective for identifying underachievement. ALPs help in pinpointing groups of learners who are underperforming. Teachers use these tools to assess class performance. ALPs have been crucial in planning and developing strategies to enhance the performance of all learner groups.”
• Significantly improves school processes“ALPs have enhanced the school's self-evaluation process, driving value-added standards for all learner groups. They are user-friendly and serve as an excellent illustrative tool.”
• Significantly improves teaching efficiency“ALPs increase teachers' awareness of their students' potential and achievements. They enable clearer comparisons of performance across different subjects. This motivates staff to enhance their teaching methods, leading to improved value-added outcomes”