Education
Metacognition: The Power of Knowing What You Know
Even when learners study the same materials for the same amount of time, their results differ markedly. In the past, academics often dismissed these differences as simply a matter
Articles to explore
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810 articles found
Physics
The Secret That Determines the Weight of the Universe: The Higgs Boson (Higgs Boson)
The universe we live in is filled with countless forms of matter. The desk in front of us, the air we breathe, and even we ourselves all have mass. But one of the most fundamental
Library & information science
The Words We Use Most Are Always Few: Zipf's Law
Why do a handful of words appear on every page while most words show up only once or twice? This article covers how Zipf's Law became known, the inverse relationship between rank a
Food & nutrition
The Importance of Food Additives: Diversity and Functions
In modern society, food plays an indispensable role in our daily lives. Various food additives that help maintain the taste and quality of food and allow it to be stored longer hav
Earth science
The Principles of Waves and Their Potential Applications in Marine Technology
Waves are a natural phenomenon commonly seen at the beach, but their formation and behavior involve highly complex and varied processes. Understanding waves plays an important role
Robotics
The First Robot Arm to Enter the Factory: Unimate
Unimate, installed at a General Motors plant in New Jersey in 1961, is regarded as the world’s first industrial robot. Learn how it grew from George Devol’s patent, how its hydraul
Journalism & communication
A Message That Strikes Like a Bullet: The Magic Bullet Theory
The Magic Bullet Theory is the view that media messages hit audiences directly, like bullets, and produce the same effect in everyone. We look at the age of propaganda that produce
Psychology
The Psychology and Science of Lying: A Journey to Uncover the Truth
Lying is a common behavior in our daily lives, and its psychology and motivations illustrate the complexity of human behavior. People lie for various reasons, and these lies take d
Food & nutrition
Magical Dietary Fiber That Protects Your Health: The Power of Fiber
Dietary fiber is one of the nutrients frequently mentioned in discussions of our everyday diet. However, many people do not fully understand exactly what dietary fiber is or why it
General knowledge
CCL (Copyright and Licensing of Creative Works) Explained
CCL (Creative Commons License) lets creators state in advance how their work may be used, so others can use it without asking for permission each time. This article explains the co
Statistics
An Easy Guide to Probability Sampling Methods
Probability sampling randomly selects cases so that every member of a population has a known probability greater than zero of being chosen for the sample; these probabilities need
Physics
The Secret Behind How Sunglasses Erase Glare: Polarization of Light
Polarization of light is the state in which light’s vibrations are lined up in one direction. This article covers how polarization works, including Malus’s law, the three ways ligh