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| title | chunk | source | category | tags | date_saved | instance |
|---|---|---|---|---|---|---|
| Affect heuristic | 3/4 | https://en.wikipedia.org/wiki/Affect_heuristic | reference | science, encyclopedia | 2026-05-05T09:57:18.202032+00:00 | kb-cron |
=== Fear appeals === Health campaigns often use “fear appeals” to grab the attention of their audience. Fear appeals are a type of advertising that specifically uses methods of creating anxiety in the consumer which results in the consumer wanting to cure this fear by purchasing the product. In a study by Averbeck, Jones, and Robertson (2011), researchers look at how prior knowledge influences one's response to fear appeals. Surveys were distributed which manipulated prior knowledge as low or high and two different topics: sleep deprivation or spinal meningitis. Various scale were used to test how prior knowledge affects certain health-related issues. Researchers found that individuals who had prior knowledge in a certain subject exhibited less fear and were least likely to fall prey to the affect heuristic as opposed to individuals that did not have prior knowledge who exhibited more fear and were more likely to fall prey. Another example of how fear appeals are used in marketing today is through the findings presented in the experiment by Schmitt and Blass (2008). They produced two versions of an anti-smoking film. One contained high fear arousal and one did not. Out of the participants (46 non-smoking students and 5 smoking students), those who viewed the high fear-arousal version expressed stronger anti-smoking behavioral intentions than those who viewed the low fear-arousal version.
=== Climate change === Research has shown that Americans are aware of climate change, but do not consider it to be a serious problem due to the lack of an affective response. Many people report as not having experienced the consequences of climate change or that it is a long-term consequence that will not happen in the near future. Therefore, it is considered to be of lower priority and not much is done as a solution to global climate change.
=== Risk communication === Research on the affect heuristic had its origin in risk perception. Communicating risk is meant to improve the correspondence between the magnitude of the risk of an issue and the magnitude to which people respond to that risk. Affect, specifically negative affect, is an important method for increasing perceived risk considering its influences on perceived risk and thus has been utilized as essential for communicating risk to the public. Raising risk awareness is thought to be increased when risk information is presented in the form of frequences (e.g. “Within 40 years there is a 33% probability of flood”) or probabilities (e.g. “Each year there is a 1% probability of flood). This method is thought to evoke an affective response which then increases the availability of risk which results in greater perceived risk. This demonstrates how the way in which information is presented influences the way in which people interpret the information, more specifically, potential risks. Research also shows that people's financial risk taking is affected by their emotional state, The affect heuristic is certainly evident in product innovations we see in the market. The processes consumers use to weigh the potential risk and benefits associated with purchasing such innovations are in constant motion. A study by Slovic and King (2014) tries to explain this specific phenomenon. Their experiment addresses the extent to which feelings dominate early perceptions of new products. Participants were exposed to three innovations in pretest and posttest design. Through this study, they concluded that risks and benefits associated with innovations are related to the consumer's evaluations of the products.
==== Cancer ==== Researchers have looked at the affective and experiential modes of thinking in terms of cancer prevention. Research has shown that affect plays a significant role in whether people choose to get screened for certain types of cancer. Current research is now looking into how to communicate the risks and benefits of cancer prevention and treatment options. So far research has shown that the way in which information is framed does play a role in the way in which the information is interpreted. Research has also shown that treatment options may not have significant meaning to patients unless it has an affective connection. It is for this reason that researchers are looking into using affective coding such as icon arrays to make numerical information easier to understand and process.
=== Air Pollution === An experiment composed by Hine and Marks (2007) examines the role of affect heuristics in maintaining wood-burning behavior. The individuals analyzed in this study were 256 residents of a small Australian city where high levels of wood smoke pollution are present. With the negative effects of air pollution evident, their studies found that individuals who used wood heaters exhibited less support for wood smoke control policies. These individuals were aware that their wood heaters were part of the problem. Even with that awareness, their positive affections and emotions towards wood heating trumped all negative evidence for it.