Low-Floor Task: Task with a threshold that allows any and all learners to find a point of entry, or access, and then engage within their level of comfort. High-Ceiling Task: Tasks that have ambiguity and/or room for extensions such that students can engage with the evolving complexity of the task. Open-Middle: A problem structure where a task has a single final correct answer, but in which there are multiple possible correct ways to approach and solve the problem.
!
Dr
