I'm a neurosurgery resident so take this for what it's worth. We, as a field, tend to be resident driven. While I realize this may not suffice for anesthesiology, but for us it seems to work out. That being said, when I walk junior residents through procedures I typically use the "see one, do one, teach one" mentality. I show them how I do it, verbalizing at every step what I'm doing and why. I scrub in to assist them doing one, and redirect them if they need it. Often, this step is difficult because they are inexperienced and unsure of themselves. It helps to reiterate the fundamentals and reassure them during the procedure. Likewise, instead of "stealing the case" actively help. In our unit we intubate our patients if they need it (among other things such as line/swan/trach/peg). In the right patient, I'm more than comfortable standing behind a junior and holding the laryngoscope over his hand and showing him the motion he needs while passing the ET tube holding his other hand.
