I would make the distinction as individual motivation and team motivation.
I think Lancaster is incredible at getting players to focus on individual areas of improvement and gives them a clear path to do so, motivates them individually Monday to Friday. I'd class that more as man management than motivation though, attention, clear paths of progression and reward for following instruction.
I don't think he's great at getting a team out on the pitch with the belief that they'll execute no matter what they face. Leinster generally start fast but once the opponent bloodies their nose a little bit they often go back into their shells.
I don't really see this with Jones' teams, generally they're very good at doing what they're told to do and I'd argue they believed in what they were doing right up until this Autumn. His tactics have been terrible, his player development non existent but England always had fight under him, just sweet fa intelligent direction recently.