Brenda Bowman found night-zookeeper:

• Moderately improves teaching efficiency and productivity“So great to look at student writing one after another in your portal.”
• Moderately improves behaviour or wellbeing“Students don't complain when it comes time to write!”
• Moderately improves attainment“I can assign lessons on skills that are lacking.”
• Slightly increases student collaboration“They like to read each other's writing.”
• Moderately reduces attainment gap“Reteaching and revising helps greatly!”