Variance Archives - World of Psychology

World of Warcraft: Why People Play is Linked to their Personality Why do people play video games?

While researchers and psychologists have found many answers — to socialize with others (e.g., form relationships, provide and receive social support, and build collaborations), to gain a sense of achievement (e.g., acquire status, power, or domination over others), or to immerse themselves into a world outside the ordinary — there’s not a lot of consistency in how motives are measured in gaming research.

This means it’s really hard for researchers to compare their data with other scientists’ data in the same field, making broad generalizations about video games and gaming difficult to come by.

Enter a new exploratory study by Graham & Gosling (2013) to help shed some light on the problem.

Myths and Facts About Alcohol What’s the truth about alcohol? Does food help absorb alcohol? Does it really kill brain cells? Or does it protect your body against a multitude of diseases, like heart disease?

One of the key factors that helps us process and breakdown alcohol after it enters the body is the production of an enzyme called alcohol dehydrogenase. A lot of why your body does or doesn’t do a good job in breaking alcohol down and sobering you up has to do with the production (or lack thereof) of this important enzyme.

This enzyme works better in younger men than in either women of all ages, or older men. Why, we don’t know, but it seems to stop working as effectively in men ages 55 and older, bringing them closer to women in their alcohol breaking-down ability.

LifeHacker recently published an article that helps to separate out more alcohol fact from fiction, and explaining how it all works. Excerpts below…