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Inductive reasoning is a form of logical thinking that uses related observations to arrive at a general conclusion. It is uncertain and operates in degrees to which the conclusions are credible. As such, inductive arguments can be weak or strong, rather than valid or invalid, and conclusions can be used to formulate testable, falsifiable hypotheses.
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While variables are sometimes correlated because one does cause the other, it could also be that some other factor, a confounding variable, is actually causing the systematic movement in our variables of interest. For instance, as sales in ice cream increase, so does the overall rate of crime. Is it possible that indulging in your favorite flavor of ice cream could send you on a crime spree? Or, after committing crime do you think you might decide to treat yourself to a cone?
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The confirmation bias is the tendency to focus on information that confirms our existing beliefs and ignore information that is inconsistent with our expectations. For example, if you think that your professor is not very nice, you notice all of the instances of rude behavior exhibited by the professor while ignoring the countless pleasant interactions he is involved in on a daily basis. Have you ever fallen prey to the confirmation bias, either as the source or target of such bias?
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Humans are very diverse and although we share many similarities, we also have many differences. The social groups we belong to help form our identities (Tajfel, 1974). These differences may be difficult for some people to reconcile, which may lead to prejudice toward people who are different. Prejudice is a negative attitude and feeling toward an individual based solely on one’s membership in a particular social group (Allport, 1954; Brown, 2010). Prejudice is common against people who...
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A heuristic is a general problem-solving framework (Tversky & Kahneman, 1974). You can think of these as mental shortcuts that are used to solve problems. Different types of heuristics are used in different types of situations, and the impulse to use a heuristic occurs when one of five conditions is met (Pratkanis, 1989):
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An inductor is a passive component built to store energy within its magnetic field. It can be fabricated by coiling a wire around a magnetic core. When current is permitted to flow through this inductor, it is observed that the voltage across the inductor is directly proportional to the time rate of change of the current. Mathematically,
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Related Experiment Video

Updated: Jun 26, 2025

A Two-interval Forced-choice Task for Multisensory Comparisons
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Belief inducibility and informativeness.

P Jean-Jacques Herings1, Dominik Karos2, Toygar T Kerman3

  • 1Department of Econometrics and Operations Research, Tilburg University, P.O. Box 90153, 5000 LE Tilburg, The Netherlands.

Theory and Decision
|May 16, 2024
PubMed
Summary
This summary is machine-generated.

This study analyzes how sender signals influence receiver beliefs in a world with private, correlated messages. It reveals that any belief distribution can be achieved using language-independent signals, with minimal signals offering the least information.

Keywords:
Game theoryInducible distributionsInformation designInformativeness

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Area of Science:

  • Decision Theory
  • Information Economics
  • Game Theory

Background:

  • Receivers share a common prior belief over a finite state space.
  • Receivers observe private, correlated messages contingent on the true state.
  • The study focuses on beliefs induced by sender-chosen signals.

Purpose of the Study:

  • To comprehensively analyze the inducible distributions of posterior beliefs.
  • To classify signals (minimal, individually minimal, language-independent) and their impact on information revelation.
  • To determine the characteristics of the least informative signals for inducing fixed belief distributions.

Main Methods:

  • Classification of signals based on their properties (minimal, individually minimal, language-independent).
  • Analysis of the set of all inducible distributions of posterior beliefs.
  • Investigation of higher-order information revealed by different signal classes.

Main Results:

  • Any inducible distribution of posterior beliefs can be induced by a language-independent signal.
  • Language-independent signals are sufficient for generating all possible inducible belief distributions.
  • The least informative signals for a fixed belief distribution are found within the relative interior of language-independent signals.

Conclusions:

  • The study provides a framework for understanding belief formation under strategic signaling.
  • Language-independent signals play a crucial role in determining the space of possible receiver beliefs.
  • Characterizing minimal signals helps understand the boundary of information transmission in such settings.