You are browsing the English interface. Articles without a published translation are clearly marked and open in Korean.
810 articles found
Statistics
Standard deviation plays an important role in describing data variability and is an essential concept used in a wide range of practical situations. In data analysis and decision-ma
Psychology
Praise is an essential element of human relationships and plays an important role in shaping individual self-esteem and social relationships. Praise means more than simple encourag
Earth science
Clouds are a familiar sight, yet few people understand how they form, what kinds there are, and what each one tells us. This article explains the principles of cloud formation, the
Education
Formative assessment checks what students know and don't know while learning is still underway, and uses the results to improve both teaching and learning. We look at where the ter
Robotics
Grey Walter’s Tortoises were small robots built in the late 1940s by British neurophysiologist William Grey Walter that explored their surroundings on their own using just two vacu
Food & nutrition
Healthy, elastic skin is one of the standards of beauty that many people strive for. This is especially true today, when there is so much interest in looking younger. The protein c
General knowledge
This time, I would like to put together material about mind mapping, a technique frequently used to discover (generate) new ideas. Whereas brainstorming, another method for generat
Business administration
In today's business environment, corporate sustainability is no longer optional but a necessity. Accordingly, ESG (environmental, social, and governance) management is emerging as
Education
The kindergarten, a school where young children learn through play, was created by the German educator Friedrich Fröbel in 1840. This article covers the first kindergarten, his tea
Logistics
When dealing with international trade or shopping directly from overseas, you often encounter three-letter English abbreviations such as FOB, CIF, and DDP. These are Incoterms (Int
Logistics
Ordering products from online stores and receiving them as early as the same day or the following morning has now become an entirely ordinary part of daily life. Behind this everyd
General knowledge
Godwin’s Law is the internet adage that the longer an online discussion grows, the closer the probability of someone comparing others to Nazis or Hitler gets to 1. This article cov
