Learn how Henri Fayol’s management theory shaped administrative principles still used by modern businesses. Explore all 14 ...

For more than a century, scientists have wondered why physical structures like blood vessels, neurons, tree branches, and ...

Theory of mind is typically defined as the ability to understand the thoughts, beliefs, desires, and emotions of other people. This understanding allows individuals to predict how others will feel, ...

String theory is an attempt to unite the two pillars of 20th century physics — quantum mechanics and Albert Einstein's theory of relativity — with an overarching framework that can explain all of ...

Most economists subscribe to a belief in “positive economics,” which means that economic theory flows from economic data. Thus, all theory can be tested for ...

The opponent process theory suggests that the way humans perceive colors is controlled by three opposing systems. We need four unique colors to characterize perception of color: blue, yellow, red, and ...

In 1980, Stephen Hawking gave his first lecture as Lucasian Professor at the University of Cambridge. The lecture was called "Is the end in sight for theoretical physics?" Forty-five years later, ...

Why do some employees do better than others? According to goal-setting theory, one reason is that they have better, clearer goals. These goals guide their behavior towards better workplace output.