Related Experiment Video
Updated: Jun 5, 2026
06:08
Exploring the Role of Deontic Reasoning and World Knowledge in Wason´s Selection Task
Published on: July 22, 2025
Visions of rationality.
V M Chase1, R Hertwig, G Gigerenzer
1Center for Adaptive Behavior and Cognition, Max Planck Institute for Human Development, Lentzeallee 94, 14195 Berlin, Germany.
Trends in Cognitive Sciences
|January 14, 2011
Summary
Rationality in inference is redefined beyond strict logic to include adaptive goals and environmental factors. Boundedly rational heuristics exploit environmental features for effective decision-making under constraints.
Area of Science:
- Cognitive Science
- Decision Science
- Behavioral Economics
Background:
- Classical models define rationality via probability theory and logic.
- Emerging views incorporate adaptive goals, environmental context, and cognitive limitations.
Purpose of the Study:
- To propose and review research on a multifaceted conception of rationality.
- To argue for boundedly rational heuristics in inference.
Main Methods:
- Review of recent empirical and theoretical work.
- Conceptual analysis of rationality and inference.
Main Results:
- Inference relies on boundedly rational heuristics.
- These heuristics are ecologically rational, exploiting environmental structures.
- Organisms achieve goals despite limited time, information, and computation.
Conclusions:
- A broader, ecologically grounded view of rationality is essential.
- Bounded rationality offers a more realistic framework for understanding inference.
- Future research should explore these adaptive heuristics.
Related Concept Videos
01:37Reason and Intuition
The human brain processes information for decision-making using one of two routes: an intuitive system and a rational system (Epstein, 1994; popularized by Kahneman, 2011 as System 1 and System 2, respectively). The intuitive system is quick, impulsive, and operates with minimal effort, relying on emotions or habits to provide cues for what to do next, while the rational system is logical, analytical, deliberate, and methodical. Research in neuropsychology suggests that the brain can only use...
01:12Hindsight Biases
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 all along that things would turn out the way they did. Can you relate this to the phrase "Hindsight is 20/20" now?
01:24Rational Emotive Behavior Therapy
Cognitive-behavioral therapies (CBTs) are grounded in the belief that our thoughts profoundly influence our emotions and actions. Advocates of CBT emphasize three core assumptions: first, that cognitions are identifiable and measurable; second, that they are central to psychological functioning; and third, that irrational or maladaptive beliefs can be replaced with rational and adaptive ones. This transformative approach to therapy has paved the way for specific models such as Albert Ellis's...
01:14Decision Making: Traditional Method
The process of hypothesis testing based on the traditional method includes calculating the critical value, testing the value of the test statistic using the sample data, and interpreting these values.
First, a specific claim about the population parameter is decided based on the research question and is stated in a simple form. Further, an opposing statement to this claim is also stated. These statements can act as null and alternative hypotheses, out of which a null hypothesis would be a...
First, a specific claim about the population parameter is decided based on the research question and is stated in a simple form. Further, an opposing statement to this claim is also stated. These statements can act as null and alternative hypotheses, out of which a null hypothesis would be a...
01:24Revisionist Views of Adolescent and Adult Cognition
A revisionist approach to Jean Piaget's theory of cognitive development has brought new insights that challenge and reinterpret his established ideas. Piaget proposed that the formal operational stage, emerging in adolescence, represents the culmination of cognitive maturity. During this stage, individuals are said to develop abstract thinking, engage in systematic problem-solving, and show a form of egocentrism, believing others are as preoccupied with their behavior as they are themselves.
01:29Law of Rational Indices
The Law of rational indices is a fundamental principle in the field of crystallography. According to this law, the intercepts of a crystal face along the crystallographic axes (the three-dimensional axes along which a crystal is measured) can be expressed as either equivalent to the unit intercepts (a, b, c) or simple whole number multiples of them. These multiples are typically denoted as na, n'b, and n''c, where n, n', and n'' are simple whole numbers.To illustrate, consider a crystal with...