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Dias, Cláudia Castro; Figueiredo, Bárbara – Early Child Development and Care, 2020
This paper aims to provide a systematic review of the literature on the associated factors with infant sleep-wake behaviour during the first 12 months of life, namely (1) the factors positively and negatively associated with sleep-wake behaviour and (2) the factors positively and negatively affected by sleep-wake behaviour. This systematic review…
Descriptors: Sleep, Infant Behavior, Influences, Infants
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Kingo, Osman S.; Krojgaard, Peter – Journal of Cognition and Development, 2012
This study investigates the importance of object function (action-object-outcome relations) on object individuation in infancy. Five experiments examined the ability of 9.5- and 12-month-old infants to individuate simple geometric objects in a manual search design. Experiments 1 through 4 (12-month-olds, N = 128) provided several combinations of…
Descriptors: Preschool Children, Infants, Geometric Concepts, Experiments