There is nothing wrong with listening to an adult SOME OF THE TIME.
'Transmission style' means just that - teacher tells children all the facts that they need to know, passive students listen. Perhaps do a worksheet at the end of the lesson to check that they've listened carefully. As a small part of teaching, again it has its place.
BUT - and it is a big BUT - it is a tiny minority of children who learn best through this method only (Weirdly, my son is one of them. He only needs to hear something once, and it is stuck like glue forever. Though even he finds rehearsal of the skills of reading - yes, reading is a SKILL, not knowledge - maths - much of maths is skills-based and writing - again a skill - useful).
So IN ADDITION TO teacher talk, children learn best from direct experience, from drama, from experimentation, through finding things out for themselves, through observation, from rehearsal (e.g. applying a new maths skill to a set of problems) ...all of those carefully guided by a skilled and knowledgable adult so that by doing so they arrive at an appropriate body of knowledge and also acquire re-useable skills.
Magdelene, my son is very able. He is also on the autistic spectrum - SEN and 'academic ability' are separate characteristics of a child and they are not necessarily linked in any way. SENs can get in the way of a child developing their academic ability to the full, though.