Developmental trends and sex differences in aggression. Discuss the factors which are associated with aggression during childhood and adolescence Flashcards
How would you structure this essay?
- Structure
- Define aggression
- Developmental trends in aggression
4 Gender differences in aggression
- Factors associated with aggression in childhood and adolescence
- Conclusion
What two subheadings would you include under factors associated with aggression in childhood and adolescence?
- cultural and subcultural factors associated with aggression
- interparental conflict as a factor associated with aggression
According to the most widely accepted definition, an aggressive act is …
any form of behaviour designed to harm or injure a living being who is motivated to avoid such treatment (Dodge, Coie, and Lynam, 2006.
Aggressive acts are often divided into two categories:
hostile aggression and instrumental aggression.
What qualifies as hostile aggression?
If a person’s ultimate goal is to harm a victim
What is instrumental aggression?
Aggression is considered to be instrumental in those situations in which one person harms another as a means to some other end (e.g. taking a sibling’s toy)
The character of children’s aggression changes dramatically with X
age
In her classic study of the development of aggression among pre-schoolers…
Florence Goodenough (1931) asked mothers of 2-5 year olds to keep diaries in which they recorded the details of their children’s angry outburst.
What did Goodenough (1931) find in examing the data?
- That unfocused temper tantrums become less and less common between ages 2 and 3 as children began to physically retaliate when playmates frustrated or attached them
- However, physical aggression gradually declined between ages 3 an 5, only to be replaced by teasing, tattling, name-calling and other forms of verbal aggression
- Goodenough found that conflict was most often over toys and other possessions, indicating that their aggression was usually instrumental in nature.
A more recent study sought to characterise the developmental change in physical aggression across the span from toddlerhood to middle childhood. Who conducted it? Describe it?
NICHD Early Child Care Research Network, 2004
This study used mothers’ reports of the children’s levels of physical aggression, assessed each year from when their children were 2 years old to when they were 9 years old, and 1,195 children were included in the study.
What did the 2004 NICHD Early Child Care Research Network study that sought to characterise the developmental change in physical aggression from toddlerhood to middle childhood find?
Consistent with Goodenough’s findings, most of the children in the study declined in physical aggression over the preschool years.
The study also identified 5 different patterns of developmental change across toddlerhood and middle childhood.
The vast majority of the children (70%) were rated by their mothers as low in aggression across the entire study period. 27% of the sample were rated as moderate in physical aggression during some point in the study. Quite striking was a small group of children (3%) who displayed high levels of physical aggression that remained stable across the entire study period.
How many patterns of developmental change across toddlerhood and middle childhood did the NICHD Early Child Care Research Network 2004 study find?
5
What % of children in the NICHD Early Child Care Research Network 2004 study were rated by their mothers as low in aggression across the entire study period?
70%
What % of children in the NICHD Early Child Care Research Network 2004 study were rated by their mothers as moderate in aggression at some point during the study period?
27%
What % of children in the NICHD Early Child Care Research Network 2004 study were rated by their mothers as high in aggression during the entire study period?
3%
What can you conclude from the NICHD Early Child Care Research Network 2004 study? 3 sentences
It appears that some level of physical aggression is relatively normal in early toddlerhoodm but for most children this type of aggression is relatively rare by middle childhood.
Only a small group of children appear to have problems with displays of physical aggression that remain relatively stable into middle childhood and that may be a cause for concern in their development
Over the course of middle childhood, the overall incidence of physical and verbal aggression usually declines as children learn to settle most disputes in an amicable way
Over the course of middle childhood, the overall incidence of physical and verbal aggression usually declines as…
children learn to settle most disputes in an amicable way.
Although the trends described above hold for both boys and girls, data from more than 100 countries reveal that …
that boys and men are more physically and verbally aggressive on average than girls or women - it is thought that their higher levels of testosterone may contribute to sex differences in aggression (Harris, 1992).
What is thought to contribute to higher levels of male aggression? Says who?
Higher levels of testosterone
Harris, 1992
What do recent studies reveal in relation to gender differences in aggression between young boys and girls?
Recent studies reveal that very young boys are not more aggressive than girls
Recent studies reveal that very young boys are not more aggressive than girls. For example… 3 sentences
Marlene Caplan and colleagues (1991) found that forceful aggressive resolution of disputes over toys were actually more numerous among 1 year olds when the play groups were dominated by girls.
Even at age 2, groups dominated by boys were more likely that those dominated by girls to neotiate and share when toys were scarce.
It is not until age 2.5-3 that sex differences in aggression are reliable
It is not until age 2.5-3 that sex differences in aggression are reliable - enough time for…
gender typing to have steered boys and girls in different directions
(fagot, leinbach, O’Boyle, 1992)
What social influences might conspire to make boys more aggressive than girls?
- Parents play rougher with boys than with girls, and react more negatively to the aggressive behaviours of daughters than to those of sons
- The toy guns, tanks etc. that boys often receive encourage the enactment of aggressive themes and actually promote aggressive behaviour (Watson and Peng, 1992)
During the preschool years, children come to view aggression as..
a male attribute in their gender schemas