I must say I really don't understand the question.
An environment is created to teach in this case Aikido and the student adapts to it. The more sucessfully they adapt the more easily they learn what's being taught. I guess the adaptation is the learning to learn.
We have a lot of paired exercises (as per Kat's post) and the dogma is that it is through their practice that your Aikido improves. This does not address learning to learn but in the five classes I've had with my new group most of the time is spent getting the basic exercies up to speed. I've actually only had them practicing 8 techniques in all that time.