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Heckel, Leila; Clarke, Adam; Barry, Robert; McCarthy, Rory; Selikowitz, Mark – Emotional & Behavioural Difficulties, 2009
It is generally accepted that Attention-Deficit/Hyperactivity Disorder (ADHD) results from a dysfunction of the central nervous system, which has led to a commonly held belief that environmental factors play little role in the behavioural problems of children identified as having ADHD. Therefore, the two studies reported in this article…
Descriptors: Divorce, Marital Status, Academic Achievement, Attention Deficit Hyperactivity Disorder
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Karrass, Jan; Braungart-Rieker, Julia M. – International Journal of Behavioral Development, 2004
This longitudinal study examined the extent to which dimensions of infant negative temperament in the first year predicted IQ at age 3, and whether these associations depended on the quality of the infant-mother attachment relationship. In a sample of 63 infant-mother dyads, mothers completed Rothbart's (1981) IBQ when infants were 4 and 12…
Descriptors: Mothers, Intelligence Quotient, Infants, Attachment Behavior