Julie Dirksen

instructional design learning elearning attention online learning training design behavior change ux games behavioral economics atd game design serious games games for learning e-learning learning games virtual classroom educational psychology attention span microlearning learning design engagement practice skill development skills cynefin complex skills habit design habit formation digital habits tk techknowledge decision-making information processing willpower hyperbolic discounting devlearn memory ice. instructional design cognitive science ui interface design evaluation agile usable learning astd user experience game-based learning motivation education storytelling narrative leef flow educational games learning objectives web comic learner experience design lxd video games game mechanics