I am experimenting using the dual task method of implicit learning, but with a task that I am already familiar with. I am crossing the length of my 15m slackline while looking straight ahead and counting backwards from 50 or more, alternating between three languages: English, French and Finnish in this way – “fifty, quarante-neuf, neljäkymmentäkahdeksan, forty seven, quarante-six, neljäkymmentäviisi”, and so on. So far, the effect is that I walk slower, but much more precisely and smoothly, and instead of struggling with the physical task, I distract myself by struggling with switching between languages. What’s also interesting in this particular case is that I have moments where I am unsure of what language I have spoken in (I am counting out loud), and it is as if my brain simply recognises that it is the correct number in the sequence, rather than any acknowledgement of how that number is encoded.
The parts that I struggle with the most provide the greatest distraction, and would therefore seem more effective in maintaining the primary task unconsciously. As it is a skill I have already acquired, I believe that implicit learning could possibly help change whether we operate consciously or not, or at least improve or maintain an old skill on a subconscious level.
My experiments today are actually multi-tasking, as counting backwards in English is a secondary task, but counting backwards in a foreign language alone is itself a dual task, so combining multiples languages in reverse order is enough to be difficult while just sitting, let alone when walking a slackline. But this is the key point, we would expect poorer performance through multi-tasking, but in this instance the opposite seems to be true.
Multi-tasking was able to take me out of any thoughts of falling, which is a good example of how the advice “don’t look down” can be successfully applies in a practical situation. We seem to understand that we can overcome fear with distraction, but the difficulty usually lies in finding and implementing that distraction.
As we advance in our practice of multi-tasking we adapt as with any training, but with the added benefits that come from doing so implicitly, and in the same way that load and exercise complexity can be and must be adjusted in order to keep progressing, the difficulty of dual or multi-tasks can also be increased to improve the primary physical skill.
The variety of avenues to explore is immense, because not only can we pair a physical primary task with a mental secondary one, we can choose any number of different combinations. The multi-language counting or speaking game was something I already played on its own, and simply borrowed for this experiment. In the future I would like to try different games using pre-acquired skills while attempting to disrupt my normal train of thought or non-thought as I carry them out. Improvised word association, poetry and story-telling is something I wanted to do already as a means to break through mental barriers that result from, and in over thinking, which seems like it will be well-suited to dual and multi tasking. Such an approach to increasing the cognitive complexity of tasks seems little if at all explored outside of circus arts and novelty acts, and my hope is that my own examples may provide insights or inspiration for others who are interested in exploring these relatively uncharted waters.
The possibility of being able to re-learn or regulate an already attained skill to a subconscious level is something that both professional athletes, dancers and performers could benefit from, as well as amateurs, people involved in physical jobs and activities, and patients undergoing rehabilitation.
Multi-tasking feels mentally draining, and I am experiencing similar feelings as when I have been using the errorless learning method to practise drumming co-ordination exercises: not only do I feel like my brain is fried, but there is also a sense of not having learned / achieved anything. I think this arises from the fact that usually what we consider learning is to be able to explain, recite or regurgitate what we have accumulated, but in the case of implicit learning there is simply a void, as if you spent your maths lessons staring out the window at nothing in particular. I imagine that this feeling is something we can learn to appreciate or enjoy, and I find that I am becoming more aware of it as it manifests itself in different areas of my life.
I have had moments of “overload” where I am unable to think or say anything, and I couldn’t “remember” or conjure up what number was supposed to come after 127 in any language. Likewise, with the drumming exercises there are moments when my body is running on automatic and overload causes random things to come out. In both instances it’s funny to experience, and laughter adds a whole other dimension of distraction and difficulty.