Media Influences - Desensitisation Flashcards
What does desensitisation theory propose regarding our responses to aggression with continual exposure?
Desensitisation theory proposes that with continual exposure to aggression, our responses to that aggression are decreased. This means a reduction in our normal physiological and emotional reactions.
How does the sympathetic nervous system typically respond to witnessing violence or aggression under normal circumstances?
Under normal circumstances, witnessing violence or aggression triggers the sympathetic nervous system, leading to increased heart rate, release of adrenaline, and a physiological stress response associated with the ‘fight or flight’ mechanism.
Why was the evolved ‘fight or flight’ response adaptive for our ancestors?
The evolved ‘fight or flight’ response was adaptive for our ancestors as it helped them survive by responding to potential threats in the environment. It triggered physiological changes preparing the individual to either confront the threat or flee.
How do psychologists relate desensitisation to environmental stimuli, using the example of tree dwellers?
Psychologists propose that desensitisation can be an adaptive response to frequently encountered environmental stimuli. For example, some tribes living in trees have become desensitised to the fear element associated with living in the treetops.
In today’s media-saturated world, what negative effects does desensitisation to violence in computer games have, according to psychologists?
Psychologists suggest that desensitisation to violence in computer games can have a negative effect, making individuals less responsive to real aggression with reduced physiological arousal. This reduced response may increase the likelihood of accepting and responding violently to aggression in real-life situations.
