Education
A Bridge Laid Before New Knowledge: The Advance Organizer
Proposed by educational psychologist David Ausubel, an advance organizer is a broad, general idea presented before new material so it can connect to what learners already know. Thi
Articles to explore
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775 articles found
Information technology
Efficient Strategies for Evaluating and Optimizing Machine Learning Models
Machine learning is central to modern technological progress, driving changes across various industries at the heart of the data revolution. Having established itself as an essenti
Economics
Better Off Sharing Even When You Excel at Everything: Comparative Advantage
Comparative advantage is the principle that each party gains by specializing in what it can produce at a lower opportunity cost than others. This article covers the basic concept,
Logistics
The Key to Importing and Exporting: A Complete Breakdown of the Export/Import Declaration Certificate (Customs Clearance Certificate)
If you have ever bought something directly from overseas, you are probably familiar with the term “customs clearance.” It is the process by which the goods you ordered pass through
Business administration
Corporate Strategy Analysis Tool - The BCG Matrix (What Is a Cash Cow?)
This time, we will explore the BCG matrix, a tool for assessing a company's current situation and analyzing the direction it should take in the future. The BCG matrix is a corporat
Film & media
Teleporting in Front of a Green Wall: Chroma Key
Chroma key is a video compositing technique that makes one color on screen transparent and layers another background in its place. This piece covers how it works, its history from
Journalism & communication
Why Does Only This Story Make the News? News Values
News values are the criteria that decide which events become news and how they are reported. This article covers Galtung and Ruge’s 1965 study that started the field, the main news
Information technology
What Are the Applications and Outlook of the Internet of Things (IoT)?
The Internet of Things connects everyday objects to the internet so they can collect and share data. This article looks at what IoT is, the key technologies behind it, the fields w
Information technology
The Chip That Keeps Doubling: Moore’s Law
Why have computers kept getting smaller, faster, and cheaper for more than half a century? This article explains Moore’s Law: how it began, what it really means, how it changed the
Business administration
Interpreting Corporate Financial Statements: Key Strategies and Analytical Techniques
Analyzing a company's financial statements is an essential process for understanding and evaluating its financial position in depth. Financial statements provide an accurate pictur
Business administration
The Hidden Price of Changing: Switching Costs
Why is it so hard to switch carriers, airlines, or software even when a cheaper option exists? This piece explains switching costs, the three types identified by Burnham, Frels, an
Food & nutrition
The Secret of Deep Flavor: Umami
What is the deep, savory taste that is neither salty nor sweet? This article covers umami from Kikunae Ikeda's discovery to glutamate, inosinate and guanylate, the synergy effect,