Terrell is looking to revamp his current training options for engineers. He wants to create short one to two minute videos that engineers can watch on any device whenever they need to access it . He also wants to research a series of web- based free classes that engineers can enroll in with people across the world and across organizations. What two training techniques is Terrell looking into? -Adaptive testing and Moocs Micro learning and MOOCS Perspective - taking and augmented reality Augmented reality and micro -learning