I have taken the following extract from www.babyledweaning.com which has a lot of information if you need more …
What is baby-led weaning?
Weaning is the process of moving from a diet consisting only of breast milk to one which contains no breast milk. For practical purposes, in the UK, it can also be taken to refer to the transition from full formula feeding to a diet with no formula.
For most babies the introduction of solid foods marks the beginning of weaning. Baby-led weaning is an approach that allows the baby to initiate this move and to play an active role throughout, and it is feasible for most babies (Wright et al 2010).
Why is baby-led weaning a good thing?
If babies are not presented with opportunities to develop new skills at the time those skills are emerging, their development can be hampered. And, if their keenness to explore is blocked, they become frustrated. Babies will pull themselves to their feet and walk as soon as they are able – no earlier and no later – but only if they have been given the opportunity to do so. They are rarely allowed to show their readiness for solid foods in the same way; instead, the choice is usually made for them.