Availability Heuristic
A heuristic is a mental shortcut that we often use to make judgments and decisions. Availability heuristic is based on the principle that the first things come to our mind when evaluating certain topics, events, and methods, must be the based on the more common occurrences, or must be more important than other available alternatives which do not easily come to mind.
The problem with this type of mental shortcut, however, is that it can easily be influenced or biased towards vivid, dramatic events, or recent news and information, especially those sensationalized by the media.
For example, people might take more precaution against murder and car accidents compared to illnesses such as diabetes and stomach cancer, as the two former are more sensationalized or are often reported in the news than the latter two. However, statistics show that in America, these illness actually take twice as much lives than murder and car accidents (source: http://study.com/academy/lesson/availability-heuristic-examples-definition-quiz.html).
<span>Essentialism explains "Social" phenomena in terms of "Natural" ones.
</span><span>In social and political deliberations, the evaluate of essentialism emerged from post-modernist theory, as indicated by which the essentialist see on gender, sexuality, race, ethnicity, or other gathering attributes is that they are fixed characteristics, marking down variety among individuals as secondary.
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Sedimentary rocks are formed by wearing
Some of the settler were looking for gold and other were starting a new life, the first settlement is considered to be jamestown,virginia but before that there was another settlement but it didn't work