This study investigated whether shared parent-infant book reading at 4 and 8 months would be associated with subsequent language abilities at 12 and 16 months. Parents of 87 typically developing middle-class infants reported on the presence or absence of shared reading in the home; infant language abilities were measured through laboratory…

This study examined the relationship between early maternal knowledge of child development and later quality of parenting behaviors. Differences by race/ethnic group were also examined. Mother-infant dyads (N=378) participated in the study. Mothers completed the Knowledge of Infant Development Inventory (KIDI) when the infant was 2-4 months, and…

.001). Conclusion:: Improvements in outcomes related to continuity of care can be attained through staff training. The SAFE Home model of care is not cost-effective for first-time placements.Objective:: To evaluate the SAFE Homes (SH) program, a short-term group care program for children between 3 and 12 years of age who enter care for the first…

Although considerable progress has been made in understanding how adults perceive their direction of self-motion, or heading, from optic flow, little is known about how these perceptual processes develop in infants. In 3 experiments, the authors explored how well 3- to 6-month-old infants could discriminate between optic flow patterns that…

Disentangling bottom-up and top-down processing in adult category learning is notoriously difficult. Studying category learning in infancy provides a simple way of exploring category learning while minimizing the contribution of top-down information. Three- to 4-month-old infants presented with cat or dog images will form a perceptual category…

This study looked at how six infants in a group child care setting produced and appreciated humor. With the use of multiple qualitative methods, participant and non-participant observations, journal writing, videotaping, interviewing, and document review this study looked at children's humor as indicated through their smiles and laughter. Findings…

Providing families with information about infant sleep can positively impact parents' well-being and infants' sleep habits. Few parents receive professionally based information about sleep, perhaps due to contradictory information found in the literature. This review summarizes: (1) normative sleep patterns for infants; (2) factors that affect…

The present review of object individuation in infancy is divided into five sections. The first section is a brief history of the field and an outline of the development of efficient methods for studying object individuation among infants. Sections 2 and 3 are structured around the empirical evidence obtained by using two different kinds of basic…

Navajos believe that there are four discrete moments when the spirit enters the human baby: first at conception, again when the mother first feels movement, at birth when baby draws his first breath, and finally, when the baby first laughs. The author, an occupational therapist in early intervention, uses these four key moments as a framework to…

During the twentieth century, study of the neurologic development of the fetus and infant has resulted in multiple neurodevelopmental assessments. They have been used both for determination of the integrity of the neonate as well as for assessment of the child's outcome from prenatal and neonatal medical interventions. These models of assessment…

Over the past three decades impressive progress has been made in documenting the development of encoding, storage, and retrieval processes in preverbal infants and children. This literature includes an extensive and diverse database as well as theoretical conjecture about the underlying processes that drive early memory development. A selective…

We present a computational model that learns a coupling between motor parameters and their sensory consequences in vocal production during a babbling phase. Based on the coupling, preferred motor parameters and prototypically perceived sounds develop concurrently. Exposure to an ambient language modifies perception to coincide with the sounds from…

Recent research indicates that infants first use form and then surface features as the basis for individuating objects. However, very little is known about the underlying basis for infants' differential sensitivity to form than surface features. The present research assessed infants' sensitivity to luminance differences. Like other surface…

A time window is a limited period after an event initially occurs in which additional information can be integrated with the memory of that event. It shuts when the memory is forgotten. The time window hypothesis holds that the impact of a manipulation at different points within the time window is nonuniform. In two operant conditioning…

Four experiments explored French-learning infants' ability to segment words from fluent speech. The focus was on bisyllabic words to investigate whether infants segment them as whole words or segment each syllable individually. No segmentation effects were found in 8-month-olds. Twelve-month-olds segmented individually both the final syllables…