Imagine an experienced practitioner transferring knowledge to a younger colleague or group of colleagues. Who is accountable for ensuring effective knowledge transfer?
The answer is that the accountability is equally shared.
Not only is the accountability equally shared; both parties need to be equally involved, and both need specific skills.
The experienced person needs to be willing and able to share their knowledge. They need a good overview of what knowledge needs to be shared, and they need to have thought through the best way to share it. They need to understand the difference between showing, teaching, coaching and questioning, and know when each technique needs to be used.
The junior person needs to be willing and able to learn. They need a good overview of what knowledge needs to be acquired, and they need to have been trained in knowledge elicitation techniques such as open questioning and root cause analysis. Also they need a structure for storing the knowledge they acquire, so it can be useful to themselves and also to their colleagues. Learning blogs and a shared wiki can be powerful tools. They may also find it useful to video record their coach at work, and to analyse the video afterwards together with the coach.