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810 articles found
Statistics
Nonparametric statistical methods are among the important methodologies that play a powerful role in data analysis. They can be useful when it is difficult to make assumptions abou
Information technology
Wirth’s Law is the rule of thumb that software gets slower faster than hardware gets faster. This piece covers where it came from, why software keeps getting heavier, examples arou
Design
A guide to color schemes organized by nine moods (Clear, Tender, Natural, Active, Casual, Classic, Elegant, Modern, Ethnic), with the colors to use, colors to avoid, and tips for e
Robotics
What determines how a robot can move? This article explains degrees of freedom, covering what the term means, how six-axis industrial robot arms work, the degrees of freedom of the
Statistics
Why does the share of heads get closer to half the more times you toss a coin? This article explains the meaning and principle of the law of large numbers, its history beginning wi
Physics
Particle physics is a scientific field that explores the universe's most fundamental constituents and the interactions between them. This discipline is essential to uncovering the
Psychology
The IKEA effect is the cognitive bias that leads people to value things they made or assembled themselves far more than they are actually worth. This article covers how the effect
Education
Bloom’s Taxonomy is a framework that arranges the thinking skills a lesson aims to develop in order, from the easiest level to the hardest. This article covers what it is, the orig
Logistics
What is the secret that lets us buy cosmetics from overseas with a single click online and put imported bananas on our breakfast tables? It is all thanks to a vast logistics system
General knowledge
A look at the concept and types of units, how they are used across everyday life and the sciences, and practical examples of converting between units of length, weight, time, tempe
Design
When you are walking down the street and see red lettering against a yellow background, a particular fast-food brand naturally comes to mind. When you see wording in a plain, restr
Library & information science
This time, I would like to introduce SQ3R, a step-by-step technique for effective reading. SQ3R is a reading method consisting of five stages: surveying, questioning, reading, memo
