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Optimism bias or optimistic bias is a cognitive bias that causes someone to believe that they themselves are less likely to experience a negative event. It is also known as unrealistic optimism or comparative optimism. It is common and transcends gender, ethnicity, nationality, and age. [1] Autistic people are less susceptible to this kind of ...
Some have argued that optimism is the opposite end of a single dimension with pessimism, [14] [page needed] with any distinction between them reflecting factors such as social desirability. Confirmatory modelling , however, supports a two-dimensional model [ 15 ] and the two dimensions predict different outcomes [ clarification needed ] . [ 16 ]
This glossary of biology terms is a list of definitions of fundamental terms and concepts used in biology, the study of life and of living organisms.It is intended as introductory material for novices; for more specific and technical definitions from sub-disciplines and related fields, see Glossary of cell biology, Glossary of genetics, Glossary of evolutionary biology, Glossary of ecology ...
It refers to the question "Is the glass half empty or half full?", used as an indicator of optimism or pessimism. To test this in animals, an individual is trained to anticipate that stimulus A, e.g. a 20 Hz tone, precedes a positive event, e.g. highly desired food is delivered when a lever is pressed by the animal.
Existential nihilism is the philosophical theory that life has no objective meaning or purpose. [1] The inherent meaninglessness of life is largely explored in the philosophical school of existentialism, where one can potentially create their own subjective "meaning" or "purpose".
The goal is to minimize pathological thoughts that may arise in a hopeless mindset and to develop a sense of optimism toward life. [46] Positive psychologists seek to encourage acceptance of one's past, excitement and optimism about one's future, and a sense of contentment and well-being in the present. [47]
Optimism training, she said, can improve life satisfaction and lessen anxiety. “Even if you were not born with this natural disposition to anticipate favorable outcomes and see the glass as half ...
Genetic hitchhiking is often considered the opposite of background selection. genetic load Any reduction in the mean fitness of a population owing to the existence of one or more genotypes with lower fitness than that of the most fit genotype. [1] genetic testing. Also DNA testing and genetic screening.