Matt Peebles found night-zookeeper:

• Significantly improves teaching efficiency and productivity“It allows students to creatively interact with their writing and each other through writing, commenting, etc”
• Moderately improves behaviour or wellbeing“We are more appropriate with our online treatment of others”
• Significantly improves attainment“Students write more”
• Significantly increases student collaboration“Students work together and provide feedback for each other”
• Significantly reduces attainment gap“Students are able to see fellow students work and improve their own writing as a result”