@JayCee:
Thanks Andrea, at some point I'll get around to reading some of 'Monks of New Skete' books, however as I believe one or more of their books (I hope its only older versions) advocated using alpha rolls and such dominance techniques they've not made it to the top of my reading list yet. That's not to say some of their guidance/methods are useful, I've just not read any of their books but have heard that some of their methods are questionable.
I know of some folks have used tethering the dog to themselves with new fosters - in part to keep them out of mischief/to help with house training. Personally I prefer a more hands-off approach where the dog in their own time will turn to me for guidance and use crates/puppy pens to manage the keep out of mischief/house breaking aspects. Hopefully if I get around to reading the book I might find out why they find it a good technique - as I mentioned above, I like my dogs to be comfy with not having to be with me/know what I'm doing - of course I tend to have canine shadows when I'm doing my chores - however they are just as happy to 'shadow' with their eyes, whilst they remain snug in bed!
Right, I don't use their training techniques, but I read them years ago (wow, over 20 years now), when I was first learning about dog training. I prefer reward based training also. I have never used tethering around the house because I know I would trip over the dog I have tethered one of my own pups to me while teaching a puppy class, however, so that I could use my hands more easily…it worked really well in that situation. Personally, I think tethering as a training technique is un-necessary, and counter-productive...but probably not detrimental.