I consider brainstorming a very good thing here.
Basically there are two types of performances one could chose for a new surface protocol. Number one is mental tasks, number two is motoric tasks that have to do with coordinated movements.
Motoric tasks have the advantage that it seems to be easier to find some that could be used for our purpose. They have the disadvantage that they are either too easy or mostly look dumb ;o). What also came into my mind is that LMC is the hypoxy of the brain. Uncoordinated movements are just the result of this state and come in various shapes and sizes ;o). So if we try to measure the motoric movements that might be caused by a hypoxic brain we are just measure an indicator. If we develop cognitive tasks, we probably measure LMC more directly which should be a good thing. Any thoughts on this ?
Cognitive tasks that could indicate an LMC probably are more difficult to find. It would have to do with some task that cannot be automized, and they must not be too simple. So it would have to incorporate tasks that can be changed, such as (just a few ideas) spelling out a number in English (probably unfair though), calculating numbers that are shown (like e.g. the judge shows 5fingers on left hand and 3 on the right and a sign if the athlete has to add or subtract) etc. .
If we decide to go for a motoric task because we don't find it too embarassing
it would have to do with very fine coordination. I could imagine things like drawing a circle in a ring and if you get across the edges than you're DQ'd. The thinner the ring the harder it will get, so the difficulty could be adjusted to our needs.
If we want to and again, do not find it too ridiculous, we could also combine cognitive and motoric tasks. In the HAWIE-R Intelligence Test there is a task that incorporates small cubes that are partly red, partly white. The tested person is shown a figure that can be composed with the cubes. That could be suitable for us, too.
Just a heap of probably useless ideas, just my personal contribution to the brainstorming
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Veronika