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The network effect is a phenomenon whereby increased numbers of people or participants improve the value of a good or service. The more popular a business or product grows, the more the users ...

If they’re on VHS, it can be a pain. Even worse, every year that goes by, those tapes degrade just a little more. Satish from Mechanicsburg, Pennsylvania, called my national radio show for help ...

The optical Kerr effect is a well-known phenomenon in which an electric field creates birefringence in a material. Researchers have now demonstrated this effect using single-cycle terahertz pulses ...

This doctrine says that if doing something morally good has a morally bad side-effect, it's ethically OK to do it providing the bad side-effect wasn't intended. This is true even if you foresaw ...

The halo effect is a cognitive bias that occurs when an initial positive judgment about a person unconsciously colors the perception of the individual as a whole. When forming a first impression ...

The bystander effect occurs when the presence of others discourages an individual from intervening in an emergency situation, against a bully, or during an assault or other crime. The greater the ...

Ask questions, give advice, and build relationships with people who get it. Download the app for iPhone or Android. Healthline has strict sourcing guidelines and relies on peer-reviewed studies ...

Virgil The idea that one needs to do an experiment—a controlled perturbation of a single variable—to assign cause and effect is deeply embedded in traditional thinking about the way scientific ...

Ellis, Paul D 2010. Effect sizes and the interpretation of research results in international business. Journal of International Business Studies, Vol. 41, Issue. 9, p. 1581.

This very blend of curiosity and defiance is what often leads to a fascinating and ironic psychological phenomenon: the “Streisand effect.” In 2003, the California Coastal Records Project ...