A super successful launchpad event and a very helpful app from Quick Key: Exam, Quiz & Formative Assessment Grading App Quick Key is a suite of mobile teacher tools created by Walter Duncan, a 15-year classroom teacher who used rapid classroom feedback to get his students into the top 15% of the Massachusetts MCAS exam. Using daily short quizzes, graded instantly, Walter was able to identify students and subjects that needed to be re-taught before moving on to the next lesson. Quick Key scans an