3 ms·
I found this exercise[1] useful at communicating the problem but not so much of a help on how to deal with it. [1] https://www.learningscientists.org/blog/2017
by robertohanas 6y ago
I found this exercise[1] useful at communicating the problem but not so much of a help on how to deal with it.
[1] https://www.learningscientists.org/blog/2017/7/28-1 https://www.learningscientists.org/blog/2017/7/28-1
"Task 1 (counting from 1 to 26) took 5-48 seconds
Task 2 (reciting the alphabet) took 3-22 seconds
Task 3 (switching back and forth) took 27-110 seconds.
Importantly, every single student took longer to complete the combined Task 3 than the sum of the time it took them to complete both of the other tasks (Task 1 + Task 2). So, every student in my sample experienced task switching costs."