Background: Spontaneous upper extremity movements in infancy provide insight on neuromotor development. Spatiotemporal kinematics have been used to evaluate typical development of reaching, a foundational motor skill in infancy. This study evaluates the relationship between spontaneous upper extremity movements, not elicited by a toy, and motor…

Bruner's (1973) review of infant skill development is updated and extended by (a) placing it in the context of recent motor learning research; (b) discussing the concept of efference in its most recent conceptualization; and (c) explicating certain implicit themes relevant to a theory of infant motor intelligence. (ED)

A theory of infant skill acquisition was supported by observations, over a six-week period, of the bouncing activity of eight infants while they were supported in a harness assembly. Observed three stages of activity: an initial assembly stage, when movement was irregular and variable in period; a tuning phase of more periodic movement; a final…

Introduces this special journal issue re-examining the contributions of Myrtle McGraw to developmental psychology in order to clarify misinterpretations of her work and to highlight dimensions that constitute promising lines of inquiry for contemporary researchers. Maintains that McGraw failed to receive credit for her alternative to…

Discusses how McGraw's work broached the notion of a reciprocal relationship between structural maturation and function, thus anticipating the current understanding of the role of experience in the cortical and motor maturation of infants in the first year of postnatal life. Also presents her clear formulation of a flexible critical period concept…

Reexamines McGraw's research and theoretical principles on early neuromotor development, focusing on unaided walking. Notes that contemporary research supports and clarifies her observations providing greater detail about factors involved in the formation of higher-order control, and amplifying the role of experience. Discusses possible mechanisms…

Maintains that McGraw conducted a more complex analysis of neurobehavior than acknowledged by those characterizing her position as maturationist; that she advanced a unique analysis of brain development and consciousness, singling out the reciprocal relationship between neural growth processes and early experience; and that her studies of the role…

Examines the weak relationship between structural and functional brain development. Maintains that variability is the basic characteristic of normal development, and that involves the ability to construct pluriform strategies and to select the proper strategy in any particular situation. Argues that McGraw recognized intra- and inter-individual…

This study examined the effect of the young child-carrying practices of Nigerian women on gross motor and language development in young children. The data collected were designed to help ascertain if and how these practices affect the child's later development. The data documented a variety of factors, including: general medical background,…

This paper suggests a variety of learning experiences for parents to provide for their young children from birth to age 5. The introduction stresses the need for many kinds of verbal communication between parents and child and presents a discussion of crying behaviors and the importance of reading to children. Talking and listening activities are…

This paper attempts to refute the assumption that early motor development is determined genetically and is not influenced by environmental factors. The paper re-examines three studies which are consistently cited as providing evidence for a maturational theory of motor development: the "early training study" by Gesell and Thompson, the "swaddling…

Intended for parents with infants, this book is a collection of 230 simple, fun-filled games that can be played with infants from birth to age 1 year. The book begins with guidelines for growth in motor, auditory, visual, language, cognitive, and self-concept skills from birth to 6 months and from 6 to 12 months. The remainder of the book presents…

Used kinematic measures to compare relative contributions of growing body dimensions, age, and walking experience in walking skill development in 9- to 17-month-olds, kindergartners, and college students. Found that with increased age, size, and experience, children's steps became longer, narrower, straighter, and more consistent, reflecting a…