Title: Social Psychology
1Social Psychology
- Chapter 10
- Aggression Hurting Others
2Aggression
- Physical and/or verbal behavior intended to hurt
someone (self and/or others) - Includes
- Hitting, punching, kicking, slapping, etc.
- Use of any type of weapon (gun, knife, car,
wooden spoon, coat hanger, belt, etc.) - Biting sarcasm, name calling, gossip, lying, etc.
3Types of Aggression
- Hostile aggression
- Aggression driven by anger
- Goal is to injure
- Instrumental aggression
- Serves a larger purpose
- Which type of aggression is it?
- http//www.youtube.com/watch?vSWEWN8pGOL0feature
related
4Theories of Aggression Biological Explanations
- Aggression is instinctual
- It is innate, unlearned and demonstrated by each
member of a species - Pros
- Everyone demonstrates an aggressive nature at
some point - Cons
- Cannot account for individual differences
- Does not take into account environmental cues
5Theories of Aggression Biological Explanations
- Evolutionary perspective
- Aggression can be adaptive as it promotes the
survival of the fittest - Passing on of genes
- A means of getting more resources (food, status,
plunder, etc.)
6Theories of Aggression Biological Explanations
- Neural influences
- Specific areas of the brain can influence
aggression - Amygdala stimulated ? aggression
- A less active prefrontal cortex (may serve to
limit aggressive tendencies) may lead to more
aggressive behavior
7Theories of Aggression Biological Explanations
- Genetic influences
- Lets face it, some people are born more
aggressive than others - Of identical twins with a criminal record, their
twin has a criminal record 50 of the time - Of fraternal twins with a criminal record, their
twin has a criminal record 20 of the time - Some animals are bred to be aggressive
- Research studies show you can breed aggressive or
passive mice over the course of many generations
8Theories of Aggression Biological Explanations
- Biochemical influences (blood chemistry)
- The impact of alcohol
- People are more likely to respond to provocation
aggressively when drinking - Lowers inhibitions and lowers self-awareness
- Higher levels of testosterone can lead to more
aggressive behavior - Low levels of serotonin (elevates mood) seems to
be related to increased levels of aggression
9Theories of Aggression A Response to
Frustration?
- Frustration-aggression theory
- Frustration ? aggression
- The more frustrated we become, the more likely we
are to act aggressively - Frustration defined
- Being blocked from achieving a goal
- Higher the motivation ? higher frustration
- Closer to goal ? blocked ? higher frustration
10Theories of Aggression A Response to
Frustration?
- Frustration leads to
- Aggression when we perceive the blockage as
unjustifiable - E.g. You cant do it cause I said you cant do
it - Anger when we perceive the blockage as
justifiable - E.g. You cant do it because you might fall and
get hurt
11Theories of Aggression A Learned Behavior?
- Remember reinforcement theory?
- What is positive reinforcement?
- E.g. your parents tell you how proud they are
when you hit someone who was picking on your
sibling - What is negative reinforcement?
- E.g. Make someone do your homework by
threatening them ? youre not having to do
homework
12Theories of Aggression A Learned Behavior?
- Banduras social-learning theory we learn by
watching others who serve as models - Four steps to learning via observation
- Pay attention to model
- Process and remember the behavior
- Must be able to perform the behavior
- Repeat behavior - based on whether model was
reinforced or punished (E.g.. aggression/Bobo)
13Theories of Aggression A Learned Behavior?
- Aggressive models in everyday life
- Family
- Use corporal punishment What are you really
teaching your children? - Subculture
- Environment outside the home (e.g., neighborhood)
- Role of ethnicity (e.g., machismo)
14Theories of Aggression A Learned Behavior?
- Aggressive models in everyday life (cont.)
- Media
- Children/adolescents tend to act more
aggressively after viewing violent content - Backyard wrestling
- http//www.youtube.com/watch?vIavidHaYeYofeature
related
15Factors That Contribute to Aggressive Behavior
- Aversive incidents The role of pain
- Includes physical and psychological pain
(frustration) - E.g. consider if you were part of Milgrams
experiment, but you actually received real shocks - Would you say oh, its in the name of
scienceits all for a good cause or Just wait
until I get to deliver the shocks. Science,
schmience, youre going to pay.
16Factors That Contribute to Aggressive Behavior
- Aversive incidents The role of heat
- Lets face it, when it gets hot externally there
is a tendency to get hot (mad) internally as well - Aversive incidents The role of crowding
- How do you feel when your personal space is being
violated?
17Factors That Contribute to Aggressive Behavior
- Aversive incidents The role of an attack
- Many people respond to an attack (physical and/or
verbal) with an attack of their own - Remember, two wrongs dont make it right, but
some believe they make it even
18Factors That Contribute to Aggressive Behavior
- Media influences Pornography and sexual
violence - Men who view sexual violence tend to
- Believe that no really means yes
- In movies, women scream and kick, then kiss back
- Become desensitized and downplay the violence
- She wasnt hurt that badly, the rape wasnt that
brutal - Aggress against women
- E.g. relationship between rape and sexual
magazines
19Factors That Contribute to Aggressive Behavior
- Media influences Television
- Calvin Hobbes overheads
- For your consideration
- Kids spend more time watching TV than doing any
other activity (even more than time spent in
school) - By the end of elementary school, children have
viewed about 8,000 killings and 100,000 other
acts of violence - 98 of homes have a TV (more than have bathtubs
or phones) 66 have 3 or more TVs
20Factors That Contribute to Aggressive Behavior
- Media influences Television and correlational
studies - Does watching television cause aggressive
behavior? The problem with directionality - Does watching violence ? aggressive behavior
- Aggressive people ? watch violence
- Third factor (such as intelligence) involved?
21Factors That Contribute to Aggressive Behavior
- Media influences Television and experiments
- The conclusion drawn, based on a number of
experiments, is that watching violence can breed
violence, especially when - The aggressive person is viewed favorably
- The violence is perceived as being justified
- The victim is not shown to be suffering or in
pain - The aggressor is not punished (no consequences)
22Factors That Contribute to Aggressive Behavior
- How violent programs can affect behavior
- Causes one to feel aroused ? behavior
- Kids watching teenage mutant ninja turtles
- Disinhibits
- Violence doesnt seem that violent
- Imitation
- Revisit the wrestling examples
23Factors That Contribute to Aggressive Behavior
- Televisions effects on cognition
- Desensitization
- Horror movies across time
- http//www.youtube.com/watch?v81qweiWqyTU
- What do cartoons teach children (that coyote
keeps coming back for more)? - Movie Wrestling with Manhood
24Group Influences
- Social contagion group effect where aggression
breeds higher levels of aggressiveness.
Components - Deindividuation
- Group polarization and group-fed arousal
- We all agree this varmit should die. How we
gonna do it? I think we should whip him.
Well I say lynch him. Well I think we should
shoot him. I know. Well whip him first, then
shoot him and then leave him hanging from a tree.
25Factors to Consider
- Aggression is more likely to result when
- A male is observed acting aggressively
- A person is naturally aggressive (Type A)
- Alcohol has been ingested
- Viewing violence
- Anonymity
- Provocation
- Presence of a weapon
- Group interaction (bigger the group ? more
violence)
26Reducing Aggression
- The catharsis hypothesis
- Pent up aggression should be released in a
controlled way - Using oversized boxing gloves
- Using foam bats
- Hitting a punching bag
- Go into a room and scream and scream and
- Etc.
- Problem it doesnt really work. Why not?
27Reducing Aggression
- Social learning principles
- When possible, reward nonaggressive behavior
- Explain why you are rewarding the behavior
- Ignore aggressive behavior
- Try to stay away from using punishment
- Model nonaggressive behavior
- Dont do what Rosie did to her son
28Reducing Aggression
- Social learning principles
- Inoculate (educate) children by explaining that
aggressive acts shown on TV - Are unrealistic
- Occur much more frequently than in real life
- After watching a program, have the child explain
to you why the show wasnt realistic - Discuss with them why aggressive acts are
undesirable