Mark Sentovich on Twitter: “Students conduct a sprint retrospective to reflect on their work as a team at the end of each sprint. I’m impressed by these 9th graders ability to self assess! Loving the agile classroom so far! #edtech #agile #scrum #agileclassroom #education #lifelonglearner Cr: @agileschools https://t.co/LEIkxxyr1e” / Twitter