Media Psychology Flashcards
In 2019, a Common Sense Media poll measured average recreational media use per day. How long did children aged 8-12 years use screen time?
4 hours, 44 min average
In 2019, a Common Sense Media poll measured average recreational media use per day. How long did teenagers aged 13-18 years use screen time?
7 hours, 22 min average
Was there a difference in screen-time across users from different SES households?
Yes - low income households had longer screen time.
Recent estimates suggest that by the age of 18, US children have witnessed how many murders on TV?
40,000
What did the Gruel Statement solidify?
That there is a causal link between violent video games and later aggressive behaviour in children and adolescents.
What are the established effects of violent media?
Increases in aggressive thoughts, feelings and behaviour More fearful Emotional desensitisation to violence Long-term changes in thinking Decreased empathy Decreased pro-social behaviour
Media violence researchers adopt what kind of approach? What does this mean?
Risk-factor
No one factor is necessary or sufficient to cause violence BUT media violence exposure is one risk we can change
Warburton et al’s (2017) 7 nation study found what 6 risk factors for aggression?
- peer delinquency
- media violence
- peer victimisation
- neighbourhood crime
- gender (being male)
- abusive parenting
Brainmapping data found activation of which system?
Limbic system, starting with amygdala
Increase emotional responses
Activation of primitive parts of brain
Which part of the brain revealed reduced impulse control in brainmapping studies?
Prefrontal cortex had reduced involvement
How does aggression and media violence relate to the posterior cingulate?
When activated, images of violence are stored here. Images are easily recalled and may intrude on thoughts.
What effect was seen when MTV was removed from a maximum security forensic hospital?
Reductions in verbal aggression (32.4%) and aggression towards objects (51.7%), others (47.5%) and the self (5.5%)