Great subject and listen. I believe one of the biggest current challenges is that achieving 1:1 is viewed as the outcome rather than a strategy or tool for achieving an instructional outcome. There are also other challenges (budget, support, ease of use, fit for purpose), but currently we have little evidence of the ROI/VOI of this type of technology investment, - which is counter intuitive to us knowing that we live in a technology rich world which should be mirrored in our learning environments.
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