lecture 3 Flashcards
_____ are associated with many differences in humans>
polymorphisms
reported child temperament traits related to low persistence and high sociability are associated with:
higher risk of substance abuse
what traits do adults with substance abuse have?
low conscientiousness and high extraversion
delay of gratification:
ability to wait for a later reward instead of taking an immediate smaller reward
what does delay of gratification require?
self regulation
higher levels of self regulation are associated with:
emotion regulation and behavior
substance use risk profile scale:
developed to identify 4 personality dimensions associated with risk for substance abuse
the 4 personality dimensions in substance use risk profile scale:
- hopelessness/introversion
- anxiety sensitivity
- impulsivity
- sensation seeking
The strongest and most reliable indicator of substance abuse is a
consistent early pattern of antisocial behavior
genetic influences were decreased in adolescent twins that smoked when the:
parental monitoring increased
there is a greater risk of addiction associated with the variant of a gene responsible for the number of:
D2 receptors
what factors insulate against the development of an addiction?
family and community factors
what 3 things seems to have a stronger effect than protective alcohol-metabolizing and dopaminergic transporter genes?
childhood adversity, stressful life events, and lower levels of education
passive gene-environment correlation
occurs when child inherits the genes AND are exposed to the environment their parents provide
passive gene-environment
Correlation example
Pass down the genetic
vulnerability, parents with SUD have deficits in parenting, exposure to SUD in home
active gene-environment correlation
child selects environments based on genetically influenced traits (NICHE PICKING)
active gene-environment correlation example
Children with a genetic propensity to engage in
sensation-seeking behaviors are more likely to affiliate with peers who use illicit drugs, increasing their risk for a SUD.
evocative gene-environment correlation
a person indirectly shaped their environment because of a genetic predisposition