 If locations and directions are represented in experience, then it seems they are represented relative to the subject, in which case there has to be some way of representing the subject herself (or itself)—or at least the perceptual organs or body parts that are on the subject-side of the spatial relations. This suggests that bodily awareness of some sort may be involved in contentful experiences, even when those experiences are otherwise visual or auditory, so that experiential attitudes may have to be cross-modal, rather than being individuated simply by sensory modality. Another question is how self-representation works in experience. Some forms of self-awareness are cognitively demanding; yet representation of perceiver-relative locations and directions are clearly involved in experiential contents. There is a theoretical need, then, for an account of self-representations that could be had by cognitively primitive creatures, such as animals and human infants (for discussion, see Peacocke 1994).