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Chapitre 3

Jugement social et pouvoir de décision

Raison et intuition
Raison et intuition
The human brain processes information for decision-making using one of two routes: an intuitive system and a rational system (Epstein, 1994; popularized ...
Schémas
Schémas
A schema is a mental construct consisting of a cluster or collection of related concepts (Bartlett, 1932). There are many different types of schemata, and ...
Scénarios sociaux
Scénarios sociaux
People tend to know what behavior is expected of them in specific, familiar settings. A script is a person’s knowledge about the sequence of events ...
L’heuristique de disponibilité
L’heuristique de disponibilité
A heuristic is a general problem-solving framework (Tversky & Kahneman, 1974). You can think of these as mental shortcuts that are used to solve ...
L’heuristique de représentativité
L’heuristique de représentativité
The representative heuristic describes a biased way of thinking, in which you unintentionally stereotype someone or something. For example, you may assume ...
L’heuristique d’ancrage et ajustement
L’heuristique d’ancrage et ajustement
In order to make good decisions, we use our knowledge and our reasoning. Often, this knowledge and reasoning is sound and solid. However, sometimes, we ...
Biais de confirmation
Biais de confirmation
The confirmation bias is the tendency to focus on information that confirms our existing beliefs and ignore information that is inconsistent with our ...
Biais rétrospectifs
Biais rétrospectifs
Hindsight bias leads you to believe that the event you just experienced was predictable, even though it really wasn’t. In other words, you knew ...
Cadrage
Cadrage
Information is everywhere and its presentation—such as how and when items are presented—can impact our perceptions and decisions surrounding ...
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