Bystander Intervention Case Study

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This essay will explain the likely responses of individuals in relation to the tunnel scenario by providing a critical overview of potential moderators of bystander interventions. Latané & Darley (1970) stated as the number of bystanders increase this reduces individuals to help victims. The main variables proposed to explain intervention comprise of audience inhibition, social influence and diffusion of responsibility. In addition, emotionality is mentioned to highlight the change in literature. This serves to provide potential responses of bystanders in relation to the tunnel scenario. The bystander effect is defined as “the reluctance of bystanders to intervene in an emergency, especially when a person appears to be in distress or when …show more content…

This is linked to audience inhibition that explains why individuals may be reluctant to intervene in an emergency. Cacioppo, Petty & Losch, (1986) found as the number of bystanders increased the individual became concerned about receiving negative appraisals in relation to their helping behaviour. Therefore, the cognitive interpretation is an important aspect of bystander intervention. One method to determine how bystanders will react in a tunnel explosion is to investigate the bystander effect in critical situations. Fischer et al., (2011) conducted a meta-analytic review of bystander intervention in dangerous and non-dangerous emergencies. Overall, results showed the importance of emotionality that affects intervention. It was found that dangerous emergencies produced smaller bystander effects compared to non-dangerous emergencies (Fischer et al., 2011). Three processes were presented to explain the results a) dangerous situations are construed as clear-cut emergencies which increased arousal and helping responses, b) observers are seen as physical support that reduces fear of intervention and c) dangerous emergences can only be resolved by coordination with others (Fischer et al., 2011). These results are consistent with the arousal-cost-reward (ACR) model as dangerous emergencies were

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