Psychology of Risk Perception
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Questions and Answers

The assumption that predictions for the future must be discounted by using higher probabilities is a rationalization to dismiss a future risk.

False

The 75 men who died in the Quebec Bridge collapse in 1907 were all Mohawk Indians.

False

Engineers face only one problem with public conceptions of safety, which is the overly optimistic attitude.

False

People's fear of air pollution, toxic wastes, or nuclear power is always emotional and irrational.

<p>False</p> Signup and view all the answers

The public perceives emerging technologies as having lesser risks and greater benefits than experts.

<p>False</p> Signup and view all the answers

The Quebec Bridge collapse in 1907 had a significant impact on the Caughnawaga community's demographic profile.

<p>True</p> Signup and view all the answers

Mohawk steelworkers continued to work in large crews after the Quebec Bridge collapse in 1907.

<p>False</p> Signup and view all the answers

Engineers are not responsible for taking into account public perceptions of risk in their designs.

<p>False</p> Signup and view all the answers

The text states that the assumption of 'out of sight, out of mind' is a rationalization to dismiss a past risk.

<p>False</p> Signup and view all the answers

The public's perception of risk is always aligned with the statistical probability of an accident occurring.

<p>False</p> Signup and view all the answers

What is a common misconception about familiar activities or technologies?

<p>They present no real risks</p> Signup and view all the answers

What is the effect of misperceptions of numbers on risk assessment?

<p>They make us overlook losses that are far greater than the numbers reveal</p> Signup and view all the answers

What is the main problem with industry leaders' attitude towards public concerns about risk?

<p>They misperceive legitimate concerns as emotional or irrational</p> Signup and view all the answers

What is the impact of the Quebec Bridge collapse on the Mohawk Indians' approach to steelworking?

<p>They started to work in smaller groups on multiple projects</p> Signup and view all the answers

What is the relationship between the public's perception of risk and the statistical probability of an accident?

<p>The public's perception of risk is unrelated to the statistical probability of an accident</p> Signup and view all the answers

What is the main responsibility of engineers in terms of public perceptions of risk?

<p>To recognize and take into account public perceptions of risk in their designs</p> Signup and view all the answers

What is the common rationalization to dismiss a future risk, mentioned in the text?

<p>The assumption that predictions for the future must be discounted by using lower probabilities</p> Signup and view all the answers

What is the impact of the Quebec Bridge collapse on the Caughnawaga community's economic base?

<p>It had a significant impact on the community's economic base</p> Signup and view all the answers

What is the general difference between the public's perception of emerging technologies and that of experts?

<p>The public perceives emerging technologies as having greater risks and lesser benefits than experts</p> Signup and view all the answers

What is the main challenge engineers face in terms of public conceptions of safety?

<p>The public is overly optimistic about safety, and dreads rare but catastrophic accidents</p> Signup and view all the answers

A risk is considered acceptable if the potential victims are not identifiable beforehand.

<p>False</p> Signup and view all the answers

Voluntary risks are not a factor that affects the perception of risk.

<p>False</p> Signup and view all the answers

The cultural tradition of a community or society does not influence the perception of risk.

<p>False</p> Signup and view all the answers

The probabilities of harm or benefit are always known or perceived accurately.

<p>False</p> Signup and view all the answers

Job-related pressures do not affect people's perception of risk.

<p>False</p> Signup and view all the answers

The immediate noticeability of the effects of a risky activity or situation does not influence the perception of risk.

<p>False</p> Signup and view all the answers

The implementation of safety measures, such as guards covering exposed parts of the engine, is unnecessary for dirt bikes.

<p>False</p> Signup and view all the answers

All-terrain three-wheel vehicles are safer than dirt bikes due to their added stability.

<p>False</p> Signup and view all the answers

John and Ann's concern about the chemical plant's risks is unfounded, given the official inspectors' reassurance.

<p>False</p> Signup and view all the answers

The Smiths are more concerned about the risks of air pollution than the risks of riding motorbikes.

<p>False</p> Signup and view all the answers

Presenting information about risks in a more dramatic way can increase people's perception of those risks.

<p>True</p> Signup and view all the answers

The public's perception of risk is always aligned with the statistical probability of an accident occurring.

<p>False</p> Signup and view all the answers

The Quebec Bridge collapse in 1907 resulted in the deaths of 128 people.

<p>False</p> Signup and view all the answers

Engineers face a single problem with public conceptions of safety, which is the overly optimistic attitude towards familiar activities.

<p>False</p> Signup and view all the answers

The public perceives emerging technologies as having lesser risks and greater benefits than experts.

<p>False</p> Signup and view all the answers

The assumption that predictions for the future must be discounted by using higher probabilities is a rationalization to dismiss a future risk.

<p>False</p> Signup and view all the answers

The deaths of the 75 men in the Quebec Bridge collapse had a minimal impact on the Caughnawaga community's social fabric.

<p>False</p> Signup and view all the answers

Industry leaders always acknowledge the legitimacy of public concerns about risk.

<p>False</p> Signup and view all the answers

Engineers are not responsible for recognizing public perceptions of risk in their designs.

<p>False</p> Signup and view all the answers

Air quality standards in the workplace are generally more stringent than those in the public environment.

<p>False</p> Signup and view all the answers

John Smith's perception of risk in his job is affected by the fact that he is being paid to take risks.

<p>True</p> Signup and view all the answers

Musculoskeletal disorders like carpal tunnel syndrome are widely recognized as meriting worker's compensation in the United States.

<p>False</p> Signup and view all the answers

The proximity effect in risk perception only arises in the short term, but not over time.

<p>False</p> Signup and view all the answers

Unions and occupational health and safety regulations have been successful in eliminating workplace risks in all industries.

<p>False</p> Signup and view all the answers

Engineers are only responsible for taking into account the safety concerns of workers who are carefully screened for their work.

<p>False</p> Signup and view all the answers

Designing safe exits is a crucial aspect of ensuring that users can safely escape a product in case of failure

<p>True</p> Signup and view all the answers

The public's perception of risk is always influenced by the cultural tradition of a community or society

<p>True</p> Signup and view all the answers

Engineers are only responsible for ensuring the safety of carefully screened workers

<p>False</p> Signup and view all the answers

Presenting risk information in a dramatic way can decrease people's perception of those risks

<p>False</p> Signup and view all the answers

Industry leaders always acknowledge the legitimacy of public concerns about risk

<p>False</p> Signup and view all the answers

The design of safe exits is a crucial aspect of product safety, because it ensures that users can safely escape a product even if it operates correctly.

<p>False</p> Signup and view all the answers

The public's perception of risk is always influenced by the cultural tradition of a community or society.

<p>True</p> Signup and view all the answers

Engineers have a responsibility to recognize and take into account public perceptions of risk in their designs.

<p>True</p> Signup and view all the answers

The assumption that predictions for the future must be discounted by using higher probabilities is a rationalization to accept a future risk.

<p>False</p> Signup and view all the answers

Designing safe exits is only necessary for products that are likely to fail frequently.

<p>False</p> Signup and view all the answers

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