PSYCH 2AP3 Chapter Notes - Chapter 14.2: Neurodevelopmental Disorder, Attention Deficit Hyperactivity Disorder, Spectrum Disorder
7 Feb 2018
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Adhd is more common in families in which one person has the disorder: suggests that some shared genetic deficits may contribute to the problems experienced by individuals with these disorders. Multiple genes are responsible for adhd mutations are occurring that are creating extra copies of of a gene on one chromosome or deletion of genes. Subtle differences in the brain: the volume of the brain is smaller in children with adhd. Variety of toxins such as allergens and food additives have been considered possible causes of adhd (with little evidence) Psychological and social dimensions of adhd may lead to negative responses by others (ie parents) and can lead the child to having low self esteem. Both biological and psychological influences need to be addressed when designing effective treatments. Biological treatments: goal is to reduce children"s impulsivity and hyperactivity and improve their attention skills. **a combined approach seems to be most effective**
