Week 5: Situational Factors Flashcards
Does alcohol CAUSE aggressive behaviour?
No. Even though aggressive behaviour tends to be shown under the influence of alcohol it does not suggest that alcohol is the CAUSE of an individual’s aggressive actions.
What are the 2 complementary routes through which alcohol can affect aggressive behaviour?
- Pharmacological effects
- Psychological effects
What is the “balanced placebo design”
The method of choice for separating the pharmacological and psychological effects of alcohol on aggression
Describe the 4 groups of the “balanced placebo design” and the outcomes of each
Alcohol group
- Correctly informed going to drink alcohol
- Experience both physiological changes & psychological effects
Control group
- Correctly informed not going to drink alcohol
- Experience neither pharmacological nor psychological effects
Placebo group
- Informed they would drink alcohol but actually given non-alcoholic drink
- Alcohol-related expectancies but no pharmacological changes
Anti-placebo group
- Informed they had a non-alcoholic drink but they actually drank alcohol
- Experience pharmacological changes but no psychological effects
According to the “balanced placebo design” if participants in the anti-placebo group behave more aggressively than those in the control group what does this suggest?
This suggests that the differences can be explained as a result of the physiological changes caused by the alcohol
According to the “balanced placebo design” if participants in the placebo group and control group behave differently, what does this suggest?
This suggests that the differences can be attributed to alcohol-related expectancies
According to Bushman and Cooper (1990) meta-analysis what conclusions did they make regarding the psychological effects and pharmacological changes of alcohol in regard to aggressive behaviour?
Both psychological effects and pharmacological changes are necessary to predict aggressive behaviour.
In the I^3 model, alcohol is a ____________ influence
impelling
The priming effect of alcoholic beverage bottles has shown to be as strong as the effect elicited by images of weapons as aggression-related primes.
TRUE or FALSE
TRUE
Using a priming paradigm, one study demonstrated that participants showed ___________ reaction times in recognizing aggression-related words after they were subliminally presented with images of alcoholic beverage bottles than following a priming with non-alcoholic beverage bottles
shorter
What are 3 situational moderators of the alcohol-aggression link?
- Provocation
- Alcohol consumption seems to be closely linked to aggression when people are provoked.
- Provocations have a greater effect on intoxicated versus sober people (and men > women) - Self-focused attention
- Impaired under influence of alcohol
- Attempts to contract the aggressive effects of alcohol via increased self-focused attention seems to be successful only at relatively low levels of intoxication - Presence of aggressive situational cues
- Intoxicated individuals are more susceptible to distraction and respond to explicit, salient, external cues
What are 4 personal moderators of the alcohol-aggression link?
- Trait Anger
- Hostile Rumination
- Irritability
- Weight
What are 2 physiologically-based explanations for the alcohol-aggression link?
- Disinhibition hypothesis
- Arousal hypothesis
Disinhibition hypothesis
Alcohol diminishes activity of limbic system and impairs prefrontal cortex that controls aggressive impulses
What is a criticism of the disinhibition hypothesis?
The finding that participants who received alcohol but were unaware of it (anti-placebo condition) were not found to be more aggressive than participants who neither expected nor received alcohol (control condition) argues against the assumption of such a direct link between alcohol and aggression
Arousal hypothesis
Alcohol can act like a stimulant at low-moderate levels which leads to increased arousal and thus aggression
*Alcohol can amplify our initial state
What are 2 psychologically-based explanations for the alcohol-aggression link?
- Expectancy Hypothesis
- Alcohol Myopia
Expectancy Hypothesis
Alcohol leads to aggression because we believe it does