According to the Slovic reading, what characteristics would place a risk in the highest dread/unknown quadrant?

Question

BlackTom AI · Accepted Answer

The psychometric paradigm developed by Paul Slovic organizes perceived risks along two principal dimensions: dread (how feared a hazard is) and unknown (how unfamiliar, unobservable, or delayed its effects are). Dread includes qualities such as catastrophic potential, fatal consequences, lack of control, uncontrollability, and inequitable distribution of harm. Unknown includes attributes like newness, invisibility, delayed health effects, and being unknown to those exposed or to science.

Step-by-step reasoning:
1. Identify the two axes: Dread and Unknown. High values on both axes place a risk in the upper-right (highest dread/unknown) quadrant.
2. Map “catastrophic potential” to the dread axis: an event that can cause mass fatalities or widespread destruction is inherently catastrophic, leading to strong fear, low perceived control, and high dread.
3. Map “delayed effects” to the unknown axis: harms that appear only after long latency (e.g., cancer from radiation) are less observable, less well understood by laypeople, and feel uncertain—these raise the “unknown” score.
4. A risk that combines catastrophic potential (high dread) with delayed, latent consequences (high unknown) therefore falls into the highest dread/unknown quadrant according to Slovic’s factor structure.

Why this answer is correct: Slovic’s examples (nuclear radiation, genetic damage, or novel chemicals) share exactly these features—they threaten catastrophic outcomes and have effects that may be invisible or delayed, producing both intense fear and uncertainty.

Why other characteristic sets would be incorrect: Risks that are voluntary, familiar, immediately observable, or controllable (e.g., driving a car, smoking for some individuals) score low on the unknown or dread axes and so would not occupy the highest dread/unknown quadrant. Immediate but low-fatality hazards may be known but not dreaded, and completely unfamiliar but trivial hazards would not be dreaded.

Conclusion: Because “catastrophic potential” maps to high dread and “delayed effects” maps to high unknown, the provided correct answer—“Catastrophic potential with delayed effects”—accurately identifies the highest dread/unknown quadrant per Slovic.

According to the Slovic reading, what characteristics would place a risk in the highest dread/unknown quadrant? 单项选择题

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