Reports three experiments which investigated the discrimination of simple visual arrangements by three-month-old infants. An operant high-amplitude sucking technique was used in a stimulus familiarization-novelty paradigm. (JMB)

Investigates whether five-week-old infants' attention to a schematic face would increase as the velocity of its oscillating eye dots increases. Twenty-four infants served as subjects. (MP)

Forty-four college students rated six framed, black-and-white single object pictures to determine if the framing of an object or the field surrounding it gives it more meaning. Based on factor analysis of the results, recommendations are made for future research. (JEG)

A perceptual analogue of Kelley's augmentation principle was created in animated films depicting the movements of two objects toward a goal. Experiment 1 examined children's causal attributions in the presence and absence of inhibitory causes. Experiment 2 investigated children's causal attributions in the presence of inhibitory causes of…

In order to study infants' sensitivity to binocular information for depth, 11 infants, 20 to 26 weeks of age, were presented with real and stereoscopically projected virtual objects at three distances, and the infants' reaching behavior was videotaped. (Author/SB)

A theoretical interpretation of the stimulus familiarization effect was explored in three experiments with 6- through 7-year-old children. (Author/SB)

The reactions of 112 10-month-old male infants to the property of curvature were examined using a habituation paradigm with lever pressing as an instrumental response. (SB)

Examined visual fixation in 3- to 6-month olds for fit to attentional inertia theory. Found that look duration toward extended audiovisual stimuli had a lognormal distribution. The conditional probability of looking away decreased when look duration increased. Heart rate deceleration accompanied look onset and stimulus changes occurring within…

Three experiments explored effects of stimulus and task factors on tendency to categorize according to taxonomic relations when those relations conflict with appearances. When provided with information that constrained categorization, preschoolers and adults reliably based their decisions on taxonomic relations between physically dissimilar items.…

Infants looked at visual displays of two or three items while listening to auditory sequences of two or three sounds. When the rate and duration of sounds were constant, infants looked longer at the visual display that was numerically equivalent to the auditory sequence. When the rate and duration of sounds varied, infants showed no preference for…

Four-, 6-, and 8-year olds were shown a test picture of three related objects and two target pictures of three objects in the same or different relation. Older subjects, but not 4-year olds, identified the relationally similar target picture when the test and target also differed in dimensions of size or color saturation and in direction of size…

Eight experiments involving 99 college students examined the role of edge-assignment in a contour matching task. Edge-matching performance was not based solely on a raw description of the edges themselves. Results suggest a pervasive tendency within the visual system to go beyond the edges toward figural shapes. (SLD)

Examined the processing of potential auditory and visual cues that differentiate statements from echoic questions. Found that both auditory and visual cues reliably conveyed statement and question intonation, were successfully synthesized, and generalized to other utterances. (Author/VWL)

In first of 2 experiments, an early negative component of 400 4 to 6 year olds distinguished between happy and angry expressions. A later positive component distinguished between target and nontarget events. Both components were observed in a second experiment. Results are discussed in the context of children's allocation of attentional and memory…