Four experiments were conducted to investigate the development of visual accommodation in one- to three-month-old infants. Accommodation responses and pupil diameters were measured at various stimulus distances. Results suggest that changes in depth of focus in the first three months are largely responsible for growth in accommodation. (Author/SS)

One- to four-month-old infants' abilities to see various structural characteristics of a subjective contour figure were assessed by means of a habituation procedure. (Author/DB)

Success of cross-modal matching with subjects as young as four years old suggests that it is possible to investigate intermodal organization in young children. (RH)

The capacity of newborn infants for smooth-pursuit eye movements in single-target tracking and in optokinetic nystagmus to a moving striped field was examined utilizing DC electrooculography. (JMB)

Attempts to differentiate the serial habituation hypothesis from the regression to the mean hypothesis as explanations for the reduction of visual fixations in the form perception of four-month-old infants. Results support a regression to the mean interpretation of the data. (JMB)

The thesis of this article is that, in the drawings of very young children, line is produced as a path before it is produced as a boundary. An explanation for this progression is proposed. (Author/JMB)

In three studies of infants' ability to perceive partially occluded objects with specific appearances, a screen alternately uncovered and covered either a connected or interrupted rectangle. Pattern of infants' looking times suggests that they perceive the unity of the partially occluded object by 6.5 months but did not perceive the form of the…

Assessed infants' and adults' adjustment of hand orientation before grasping objects. Found that infants modified their hand orientation to match the long axis of an object, did not make anticipatory hand adjustments before reaching through a narrow aperture to grasp an object, and oriented their hand to be parallel with the handle of an object.…

Explores a range of vocal and visual practices deployed by Japanese speakers during the course of a word search in naturally occurring conversation and shows how such embodied practices provide publicly available resources for recipients to organize their relevant participation in the ongoing word search. (Author/VWL)

Discusses access to digitized images in information retrieval and cognitive engagement with viewed images. Describes an investigation that looked at how users view images in relation to how they can be described, or categorized, and in what manner they match other images in the same collection. (Author/LRW)

First, newborns' preferential looking between pairs of stimuli which varied in real size and viewing distance was solely determined by retinal size. Second, newborns desensitized to changes in distance and retinal size strongly preferred an object of a different size to the familiar one. (RH)

Two studies examined whether individual faces are perceived categorically. A linear continuum of "morphed" faces was generated between individual exemplars of familiar faces. Subjects, undergraduate students, discriminated most accurately when face-pairs straddled apparent category boundaries; thus individual faces are perceived…

Eight experiments, each with 10 observers in each condition, show that the visual search for Mueller-Lyer stimuli is based on complete configurations rather than component segments with preemption by low-level groups. Results support the view that rapid visual search can only access higher level, more ecologically relevant structures. (SLD)

It is argued that a reflectance channel that requires priority information is shown to be less plausible for the human visual system than J. L. Dannemiller (1989) argued. In the response, Dannemiller replies that lightness is not an illuminant invariant surface descriptor when daylight illuminant substitutions are considered. (SLD)