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General knowledge

Masterpieces Are Always the Few: Sturgeon's Law

Sturgeon's Law is the rule of thumb that 90% of anything is crud. We look at how it came about, what it really means, similar ideas that came before it, and how to use it wisely in

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Education

The Need for Special Education and the Role of Educators

Special education is an educational program designed for students who have special educational needs related to their individual learning abilities, physical abilities, sensory abi

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Information technology

Cloud Computing: Understanding Its Concepts and Principles

Cloud computing is a concept that has become an essential technology in the modern IT industry. It allows businesses and individuals to easily access various computing resources ov

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General knowledge

Work Expands to Fill the Time: Parkinson's Law

Does work grow when the deadline is generous? This article explains Parkinson's Law, the idea that ‘work expands to fill the time available,’ covering how it came about, why bureau

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Physics

Water Droplets Floating on Vapor: The Leidenfrost Effect

Why does a drop of water skate across a very hot pan and last longer than on a merely warm one? This article explains the Leidenfrost effect, from the vapor cushion that lifts the

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Education

Learning More Deeply by Teaching: The Protégé Effect

Why do we learn better ourselves when we try to teach others? This article explains the origins of the protégé effect, the Betty's Brain experiment, why preparing to teach deepens

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Psychology

I Knew It All Along: Hindsight Bias

Hindsight bias is the mental habit of believing, after something has happened, that we could have predicted the outcome from the start. We look at the experiments that first confir