I did the Trade Qualified/ATL course, same as garyinderby, except I did mine at Hedge End, Southampton.
In theory you do hours of home study, complete an end of module 'quiz' (at home) post it off to get marked and then book a week at ATL. There are 4 modules.
In reality, neither ATL nor TQ are bothered about the module 'quiz'. You can book the weeks in the centre without having done the home study, and if you've got experience then that's the best option as the pace can be quite slow.
Week 1 - wire up a few sockets, lights. Bit of classroom theory... ohms law mainly
Week 2 - part P 'defined scope' - all classroom work, with lecturers hand-holding you through filling in the paperwork
Week 3 - part P 'full scope' - same as above, but increased focus on installation design
Week 4 - cramming (mostly highlighting and putting tabs in your book) for 17th edition exam, which is multiple choice on computer under exam conditions. Open book. Easy.
Over the course you'll also pick up a first aid certificate, CSC card site safety thing (which end of a broom do you hold?) and a PAT testing certificate.
If you want, you can then have 4 days (1 day a week) preparing you for the C&G 2391 which is a 2 and a half hour written exam, no books (hard!) followed by a half day practical assessment. Importantly, this isn't necessary to join a part P scheme.
I have to say, the ATL lecturers are excellent and I learnt a lot, but there are probably plenty of people who found the course to be expensive, lengthy, and they didn't get much out of it.
In theory, you could find a college/training centre that would allow you to sit the 2382 and save yourself a big load of cash.... question is,
if you cram for the regs exam and join a part P scheme, are you really ready to start out on your own?
Personally, I've found there's no substitute for working with an experienced electrician who can take one glance at an installation and spot all the pitfalls.
If you do this course are you qualified as an electrician or no?
No.
If you do the course, you will be eligible to join a Domestic Installer/Part P scheme. To Joe public you are an "electrician". You can even market yourself as a "domestic electrician". However you won't have as much experience as somebody who has done a 3+ year apprenticeship/C&G 2330, so you can't really compare yourself to those people until you yourself have the experience - you gotta know your limits.
Also how is there teaching in the practical area?
Very little - a few lights and sockets, maybe a consumer unit change if you're lucky. See my earlier post.
My advice (from personal experience) is to only do this course if you intend to follow up with the C&G 2391 (very hard exam) and then get a job working for somebody more experienced, or if you know somebody you can work with, who can fill the gaps between theory and reality.
You won't get a job without the 2391 in the current tough environment.