Showing results (11-20 of 24) with videos related to
Sort By:
Pageof 3
Perceptual and Motor Skills|June 1, 1987
Stability of individual differences in infants' manipulation and exploration of objectsH A Ruff, K DubinerPerceptual and Motor Skills|June 1, 1979
Changing role of stimulus intensity as a determinant of infants' attentionH A Ruff, G TurkewitzChild Development|August 1, 1988
The influence of adult intervention on infants' level of attentionR M Parrinello, H A RuffJournal of Developmental and Behavioral Pediatrics : JDBP|April 1, 1989
The effects of low to moderate lead levels on neurobehavioral functioning in children: toward a conceptual modelH A Ruff, P E BijurDevelopmental Psychology|May 23, 1998
Age, individuality, and context as factors in sustained visual attention during the preschool yearsH A Ruff, M Capozzoli, R WeissbergJournal of Developmental and Behavioral Pediatrics : JDBP|April 1, 1990
The usefulness of reaction time tasks in studying attention and organization of behavior in young childrenR Weissberg, H A Ruff, K R LawsonJournal of Developmental and Behavioral Pediatrics : JDBP|October 1, 1990
Early intervention in the context of foster careH A Ruff, S Blank, H L BarnettChild Development|August 1, 1984
Preterm infants' manipulative exploration of objectsH A Ruff, C McCarton, D Kurtzberg, et al.Child Development|February 1, 1990
Long-term stability of individual differences in sustained attention in the early yearsH A Ruff, K R Lawson, R Parrinello, et al.Environmental Health Perspectives|February 1, 1996
Relationships among blood lead levels, iron deficiency, and cognitive development in two-year-old childrenH A Ruff, M E Markowitz, P E Bijur, et al.Pageof 3