Cognitive Science

The latest breakthroughs, innovations, and cool happenings at the cutting edge of the world of cognitive science. Updated daily.

Bayes Optimal Integration of Social and Endogenous Uncertainty in Numerosity Estimation

Abstract One of the most prominent social influences on human decision making is conformity, which is even more prominent when the perceptual information is ambiguous. The Bayes optimal solution to this problem entails weighting the relative reliability of cognitive information and perceptual signals in constructing the percept from self-sourced/endogenous and social sources, respectively. The current […]

Published on April 25, 2024

Forming Evaluations of Moral Character: How Are Multiple Pieces of Information Prioritized and Integrated?

Abstract Evaluating other people’s moral character is a crucial social cognitive task. However, the cognitive processes by which people seek out, prioritize, and integrate multiple pieces of character-relevant information have not been studied empirically. The first aim of this research was to examine which character traits are considered most important when forming an impression of […]

Published on April 25, 2024

Pupils Dilate More to Harder Vocabulary Words than Easier Ones

Abstract Understanding cognitive effort expended during assessments is essential to improving efficiency, accuracy, and accessibility within these assessments. Pupil dilation is commonly used as a psychophysiological measure of cognitive effort, yet research on its relationship with effort expended specifically during language processing is limited. The present study adds to and expands on this literature by […]

Published on April 25, 2024