The last approach we shall discuss has roots in, and similarities to, many of the proposals covered above, but is most closely aligned with the bold readiness theory. We will follow Grush (2007) in calling this approach the disposition theory (see Grush 2007: 394, for discussion of the name). The primary proponent of this position is Gareth Evans, whose work on spatial representation focused on understanding how we manage to perceive objects as occupying locations in egocentric space.