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. 2018 Mar-Apr;11(2):74–84. doi: 10.5935/1984-0063.20180016

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This is an Open Access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Percentage of Naturally-Experienced Sleep (NES; light gray bars) and Total Sleep Deprivation (TSD; dark gray bars) using the greedy algorithm heuristic (skipped instructions) in Following Instructions Task (left); of those choosing the more difficult math problems (n = 20; 10 each from NES and TSD), percentage of NES and TSD using the speed-accuracy trade-off (chose more difficult problems to conserve time) in Math Difficulty-Time Choice (right). ┼ p < .10, two-tailed. *p < .05, two-tailed.