Kate Sweeney found Purple Mash:

• Builds student knowledge“Learning how to use different technology and different skills on a computer... click and drag etc”
• Reduces teacher workload“We use it to teach computing so all the resources are there”
• Improves teaching efficiency“I only really use it for computing lessons”
• Improves teacher knowledge“When teaching computing”
• Increases student collaboration“It does when children help each other to do things”