Class 8 Flashcards
1
Q
Self-esteem from teen to adulthood
A
- men tend to increase
- women tend to decrease
2
Q
Sensation seeking
A
- increases from childhood to teen (peak at 18-20)
- decreases through adulthood
3
Q
Can we change our personalities?
A
- depends on our motivations
- based on setting goals and working towards them
4
Q
Genome
A
Entire combination of DNA and genes to create the individual
5
Q
Chromosome
A
chain of data, made of DNA (all humans have 23 paired chromosomes)
- identifies if certain traits will be expressed
6
Q
DNA
A
Molecules that store info for creating proteins
7
Q
Gene
A
- small section of chromosome
- carries info for heritability of traits
- variation in the gene = allele
8
Q
Genotype
A
Differences on a genetic level (inherited)
9
Q
Phenotype
A
Observable characteristics (not inherited)
10
Q
Molecular genetics
A
- DRD4 gene (chromosome 11, linked to dopamine)
long chain = higher in novelty (need more stimuli)
short chain = less risk-taking behaviour (have enough dopamine)
11
Q
What is the risk of assigning too much to genetics?
A
- “born bad”
- ignores: role of the environment and personal growth
12
Q
Heritability
A
- statistic
- degree to which genetic differences cause difference
- proportion of phenotypic variance that is attributable to genotypic variance
DOES NOT MEAN THAT IT IS INHERITED
13
Q
Nature (n VS n)
A
- biologically based
- innate
- genetics
14
Q
Nurture (n VS n)
A
- based on upbringing
- environmental factors
- the change
- environmentalism
15
Q
Genotypes and the environment
A
Interaction = reaction
Correlation = selection and exposure
Relations = passive/evocative/active effects