S Mohan found Twig World:

• Significantly improves attainment“retaining information”
• Significantly builds student knowledge“Yes, they remember more examples because a video can be followed up with quiz or an exercise to reinforce concepts. Easy access also makes it possible for students to revisit videos more frequently to revise.”
• Significantly reduces attainment gap“Weaker students and students with learning difficulties are able to access resources at their own pace and more frequently”
• Significantly improves teaching efficiency and productivity“Preprepared lesson plans”
• Significantly reduces teacher workload“Preprepared and relevant resources”