Psychology
The Memory of Unfinished Tasks: The Zeigarnik Effect
Why do unfinished tasks linger in our minds longer than completed ones? This article explains the Zeigarnik Effect: its origins, how memory and psychological tension work together,
Articles to explore
You are browsing the English interface. Articles without a published translation are clearly marked and open in Korean.
809 articles found
Food & nutrition
Caffeine’s Benefits and Side Effects: What Is Its Stimulating Effect?
Caffeine is one of the most commonly consumed stimulants in modern society and is found in various foods and beverages, including coffee, tea, and chocolate. Many people start thei
Economics
Raise the Tax Rate, Collect Less Tax: The Laffer Curve
The Laffer Curve is a hill-shaped graph showing that tax revenue is zero at both a 0% and a 100% tax rate, so some rate in between brings in the most. This article covers its napki
Social welfare
Innovative Directions for Welfare Administration in a Changing Society
Welfare administration is a system that plays an important role in improving citizens' quality of life and strengthening the social safety net. It serves as an essential foundation
Earth science
An Invisible Lid Over the Sky: Temperature Inversion
Why does a layer of air form that gets warmer, not colder, with height? This article explains how temperature inversions form and their types, their effects on fine dust, fog, and
Psychology
The Psychology of Job Stress and Ways to Manage It (Occupational Psychology)
This time, I would like to put together a resource on the psychology of stress people may experience while carrying out their duties at work and ways to manage it. These are also r
Statistics
Analysis of Variance: An Essential Tool for Data Interpretation
Analysis of variance (ANOVA, Analysis of Variance) is one of the essential analytical techniques in statistics and is widely used across many fields. By testing differences in the
Business administration
Outsourcing Innovation: Strategies for Reducing Costs and Maximizing Efficiency
Various strategies are needed to remain competitive and promote growth in today's business environment. Among them, outsourcing is an efficient approach adopted by many companies,
Tourism studies
Even Tourist Destinations Grow Old: The Tourism Area Life Cycle
Why does a once-crowded beach resort end up with faded signs and empty hotels, while an unknown quiet village suddenly becomes famous? This article explains the Tourism Area Life C
Business administration
Understanding and Choosing Different Business Forms
In today's business environment, choosing an appropriate business form is important for running a successful business. The business form determines the legal structure of a busines
General knowledge
A Preview of Major Accidents: Heinrich’s Law
Major accidents rarely happen “suddenly”; they are usually preceded by many small warning signs. This article explains Heinrich’s Law (the 1:29:300 rule), its domino theory, later
Chemistry
The Force That Restores Balance: Le Chatelier's Principle
Le Chatelier's principle states that when a system at chemical equilibrium is disturbed by a change in concentration, pressure, or temperature, the equilibrium shifts in the direct