DescriptionZone of proximal development horizontal with increasing task difficulty.svg
Labels are
Leftmost: Tasks that learner can do without assistance
Middle: Tasks that learner can do only with assistance Rightmost: Tasks that learner cannot do even with assistance
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Captions
When they have guidance and support, learners can accomplish a task that cannot be done by themselves. However, learners can fail even support is given when the task is totally cognitive impossible.