Framing effects occur when different descriptions of the same decision problem give rise to divergent decisions. They can be seen as a violation of the decisiontheoretic version of the principle of extensionality (PE). The PE in logic means that two logically equivalent sentences can be...

When forming and updating beliefs about future life outcomes, people tend to consider good news and to disregard bad news. This tendency is assumed to support the optimism bias. Whether this learning bias is specific to ‘high-level' abstract belief update or a particular expression of a more...

The clinical differential diagnosis of Alzheimer's disease (AD) and behavioral-variant frontotemporal dementia (bvFTD) can no longer rely only on episodic memory impairment or executive dysfunctions, as highlighted by recent findings showing that both diseases could present with similar...

The capacity to anticipate future experiences of regret has been hypothesized to explain otherwise irrational aspects of human decision-making, including the certainty effect (Kahneman and Tversky (1979) Econometrica 47:263–291) and the common ratio effect (Allais (1953) Econometrica...