Pupil dilation provides a physiological readout of information gain during the brain's internal process of belief updating in the context of associative learning.

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

New psychological research suggests that the drive for perfection may be the dangerous bridge connecting narcissism to ...

Learn how the Least Squares Criterion determines the line of best fit for data analysis, enhancing predictive accuracy in finance, economics, and investing.