Barry Williams found KnowItAll Ninja:

• Moderately reduces teacher workload“Quizzes can be set as homework or assessments and they self mark”
• Moderately improves teaching efficiency“Content from the lesson resources can be used to enhance lesson content and helps when we do not have subject specialists delivering lessons, this can reduce lost learning time”
• Moderately improves attainment“Students who use knowitallninja and complete all of the quizzes as part of their revision tend to get a higher outcome in the written paper”
• Significantly builds student knowledge“Use of key words in their written answers improves, understanding of questions also improves so students are more likely to answer the question at a higher level”