During play, his head movements are constrained, at least in contrast to the on-screen action.
This is difficult for elderly handicapped men, whose movements are constrained by the dangerous topography.
In both cases, perceptual consequences, such as subsequent perceived movements, are constrained or primed in ways that can help us corroborate and define what the viewer has perceived; that may help us in studying the underlying events in brain processing; and that should help in designing such perceptual applications as still and animated displays.
Karongwe and Makalali are both small reserves where prey movements are constrained by fences, the only local movements being that prey moves closer to riverine and other water rich areas in winter.
Dispersal movements are constrained by the scarcity of suitable, unoccupied habitat, although some subordinate females disperse once recruited to adult status (32 ).
Additionally, future work might address whether the same kinematic atypicalities are evident in autism when movements are constrained; for example by specifying that participants must move slowly or must interact with objects.
Moreover, the scope of plant growth movements is constrained owing to growth occurring mainly at the apices of plant organs; the basal, more mature portions of organs, which are non-growing and, hence, immobile, may in some cases limit the degrees of freedom of movement of the growing apical portion.
Likewise, λmax was lower when the movement was constrained.
Rest, also, must either be constrained or natural, constrained in a place to which movement was constrained, natural in a place movement to which was natural.
