Infants five and seven months of age participated in two studies in which two filmed facial expressions were presented with a single vocal expression characteristic of one of the facial expressions. Seven- , but not five-month-olds, increased their fixation to a facial expression when it was sound-specified. Preferences for a particular expression…

To investigate sensory dominance in early development, a series of studies examined six-month-old infants' processing of multisensory stimulus compounds. Findings indicated that infants discriminated changes in the temporal characteristics of the auditory component but not in the visual component. This and other findings suggested that auditory…

Involving 10-month-old infants, a series of studies examined responses to temporally modulated compound auditory-visual stimuli. Findings indicated that, although the auditory modality can dominate the visual modality at 10 months of age, the visual modality can process temporal information when the temporal relationship of the information in the…

Two experiments examined changes in the search of infants aged six, seven, and eight months. Experiment 1 found that the majority of infants displayed transitional search before intentional search. Experiment 2 showed that the infants' awareness of a hidden object develops gradually. (Author/RH)

Determines whether early hemispheric differences exist in tactual processing by testing infants and preschoolers on six cross-modal tasks. Results are the first to demonstrate a left-hand superiority for information processing in children as young as two years. (Author/AS)

Evaluates infants less than 1 week of age in a habituation-recovery paradigm for evidence of ability to detect an invariant identity or nonidentity relationship between components of a visual stimulus. (Author/NH)

Infants' detection of temporal increments to silent intervals "between" groups of tones was compared with their detection of comparable silent increments "within" groups of tones. Results indicated infants discriminated temporally altered sequences from standard only when increments occurred within group. Concludes perceptual…

Two experiments were conducted to (1) replicate the findings of habituation of behavioral responding to a tactile stimulus assuring state control and (2) demonstrate dishabituation either by reinstatement of responding to the original, habituated stimulus or to novel stimuli either within or between modalities. Subjects were newborn Caucasian…

Study measures the precision of auditory localization in 26- to 30-week-old infants using the adult minimum audible angle test. Results show that infants discriminate sound displacements of about 19 degrees, considerably less accurate than adult values of one to two degrees. (Author/RWB)

Compared with nonabusive families, abusive parents were less satisfied with their children, perceived child rearing as more difficult and less enjoyable, reported very different disciplinary approaches, promoted an isolated life style for both themselves and their children, and reported more anger and conflict in the family. Implications for…

Sixty mothers of four- through 12-year-old children rated the (1) environmental versus dispositional basis of their child's behavior; (2) behavior's probable origins, cross-situational consistancy, and temporal stability; (3) child's controllability; and (4) personal responsibility for engaging in each behavior. Findings suggested a positive bias…

Examines how children's responses to questions about object terms varied across objects and the degree to which children specified common and conventional values for different object dimensions. (HOD)

Describes two studies in which young children were shown pictures that represented sound with postures and contexts, with conventions, and with combinations of information. Shows that the different types of pictorial representation of sound were not equivalent in their ability to evoke a correct interpretation. (HOD)

Describes observer-based technique for assessing auditory capacities of infants from three to 12 months of age. This technique, referred to as the Observation-based Psychoacoustic Procedure (OPP), combines features of the Forced-choice Preferential Looking Technique and of the Visual Reinforcement Audiometry. Pure-tone detection and frequency…

Assesses second-, fourth-, and eighth-grade children's perception of the social support provided by friends. (HOD)