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810 articles found
General knowledge
This time, I would like to prepare material on eye movements during reading and speed reading. Here, eye movements during reading refer to the movements the eyes make as they follo
Food & nutrition
Why doesn't honey spoil easily even though it contains water? This article explains water activity, a measure of the free water in food, and how it is measured, the limits below wh
General knowledge
What does it mean to be “left-brained” or “right-brained”? This article explains how the two hemispheres divide their roles, explains their cooperation, and discusses the limits of
Business administration
The principal-agent problem is the conflict that arises when the interests of the person who hands over a job and the person who takes it on diverge. We look at why it happens, how
Physics
Thin-film interference is the phenomenon in which light reflected from the top and bottom surfaces of a very thin film overlaps, strengthening some colors and weakening others. Thi
General knowledge
Cardiopulmonary resuscitation (CPR) is a basic first aid technique for saving the life of someone in cardiac arrest. This technique temporarily replaces the functions of the heart
Journalism & communication
The Spiral of Silence is the process by which people sense the climate of opinion, speak up for views that seem to be in the majority, and stay quiet about views that seem to be in
Journalism & communication
In modern society, news is deeply embedded in our daily lives and is an important medium that provides information about various events and issues. However, news goes through a com
Tourism studies
Ecotourism is an important form of tourism that protects the natural environment and ecosystems while revitalizing local economies. The role and importance of ecotourism in buildin
Tourism studies
Why do people travel, and why do they choose a particular place? This article explains the origins of push-pull theory, push factors as travel motives, pull factors as destination
Earth science
Dew consists of tiny water droplets commonly seen in nature, but its formation and roles are highly complex and have important significance. Dew forms when water vapor in the atmos
Psychology
The Stroop Effect is the phenomenon in which naming the ink color of a word slows down and errors increase when the word's meaning and its color do not match. We look at the 1935 e
