Core study 9- Bandura (D) Flashcards
The development of aggression
Which theory is the basis of the background of the study?
Social learning theory- observe role models= vicarious reinforcement and likely chance of imitation
What was the aim of Bandura’s study?
What 3 aspects were solely focused on?
To investigate observational learning of aggression (SLT)
- Observing aggressive model= imitate more aggression
- Boys more aggressive than girls
- Children imitate more actions from same-sex models the most
What kind of experiment was carried out in the study?
How were children sorted into their randomly distributed conditions?
Labatory experiment (with elements of a controlled observation)
Pre-rated for natural aggression on 4, 1-5 point rating scales- then matched into 3’s and evenly distributed across modelling conditions
How were the groups/ conditions structured? (control, aggressive, non-aggressive)
Aggressive: male role model- 6 male children and 6 female children
female role model- 6 male children and 6 female children
Non-aggressive: male role model- 6 male children and 6 female children
female role model- 6 male children and 6 female children
Control (no model): 12 male children, 12 female children
Equates to 72 children
What experimental design was used for the study?
Independent measures design
What independent variables were present in the study?
- Gender of the model (m or f)
- Gender of the child (m or f)
- Aggression or no aggression (behaviour of model)
What was the dependent variable?
What type of actions were considered for both physical and verbal aggression?
Number of imitative aggressive actions
* physical: kick, hit with mallet, punch
* verbal: “Sock him in the nose”
What did the sample consist of for the study?
- 72 children from Stanford University Nursery
- 36 males, 36 females
- mean age of 52 months
What controls were present within the study?
- same 2 adult observers behind one-way mirror
- same adult models across conditions
- same adult experimenter
- same order of toys (stage 3)
Stage 1
How long did this part take?
Which groups/ conditions were involved in this stage?
10 minutes
No, control group was not involved
Stage 1
What was the adult doing when the children individually came into the room?
Playing ‘calmly’ with tinker toys
This was the same regardless of whether the groups were going to see aggressive or non-aggressive behaviour
Stage 1
What did the adult do in the non-aggressive condition?
Adult continued to calmly play with tinker toys
Stage 1
What did the adult do in the aggressive condition?
After 1 minute- experimenter hits, kicks, and throws bobo doll in the air (models aggression), also uses verbal aggression like “Sock him in the nose”
Stage 2
How long did this part take?
Which groups/ conditions were involved in this stage?
2 minutes
All groups were involved
Stage 2
What was in the second room?
Appealing toys e.g. fire engine, tea set, dolls