Hilary Seaton found Mark Mate:

• Moderately reduces teacher workload“I am able to make better use of time. For example, when the kids are getting changed, I can quickly type up their verbal feedback and put it in their books by the time they come out of the changing rooms.”
• Does not provide school data
• Slightly improves teaching efficiency“It helps lower ability students to process the verbal feedback better. By them having it printed out immediately after the conversation, it helps to remind them what to do independently”
• Moderately improves teacher wellbeing“I feel less pressured when I am having a book scrutiny knowing that my students have lots of stickers in their book”