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Just my thoughts #0599

Diving into the water without an oxygen tank is called ‘free-diving.’ It is a form of apnea diving in which divers must hold their breath for an extended period while diving deep into the water with just one breath of oxygen. The difficulty in holding the diver’s breath during this time is not due to a lack of oxygen but rather an increase in carbon dioxide concentration. In other words, if you keep your heart rate low and your metabolism slow, you produce less carbon dioxide, which allows you to dive for a longer duration. The only way to maintain a low heart rate is to remain as calm as possible. Maintaining calmness has numerous benefits in life. - Joseph’s “just my thoughts”

Just my thoughts #0267

If being happy doesn’t depend on intelligence or wealth, what truly brings happiness to people? I believe that “knowing how to find satisfaction” and “knowing how to enjoy life” are essential for happiness. While having more or less can play a role, it isn’t the sole determinant. What matters most is finding a sense of satisfaction that resonates with your circumstances. Genuine education should prioritize teaching individuals how to find joy and contentment before focusing on the pursuit of achievement. - Joseph’s “just my thoughts”

Just my thoughts #0258

A Korean AI company developed a language-learning AI for a 5-year-old, splitting it into two systems: one displaying only children’s videos and the other showcasing YouTube videos. After two months of learning, the company was eager to assess the results. They found that children using YouTube, with fewer restrictions, had better language-learning outcomes than those who watched only children’s videos. This raised a thought in me: parents’ efforts to protect their children from certain influences may stem from an unreasonable desire. Striving for perfection can feel woefully inadequate in this world. Isn’t the essence of education about equipping individuals with the knowledge of right and wrong and guiding them to maintain their humanity? - Joseph’s “just my thoughts”

Just my thoughts #0090

Cognitive science states that humans communicate with 30% of "linguistic information" and 70% of "non-linguistic information." Suppose you study something to acquire information, focusing on it with conscious awareness. In that case, any activity you engage in unconsciously throughout your daily life is "playing." It is challenging to maintain focus on a task for an extended period. However, engaging in play adds enjoyment to intellectual pursuits, allowing for sustained attention. Studying in a limited capacity will only make you proficient in specific areas, but play can facilitate a more comprehensive and nuanced understanding. Parents often err by separating study and play, they are two sides of the same coin. - Joseph’s “just my thoughts”

Just my thoughts #0041

After the Human Genome Project mapped our DNA, we discovered that gene expression and activation patterns can be altered and passed on to future generations without changes in sequence, a phenomenon known as epigenetics. This means that even identical twins, whose genetic information is almost 100% exact, will have different gene activation patterns based on their environment and experiences and pass on their traits to the next generation. A typical phenomenon is methylation (CH3), which is the addition of one carbon and three hydrogens to CpGs in mammalian sequences. Depending on this methylation, although someone inherits the same gene sequence, certain genetic traits can be activated or deactivated. It is also believed that a unique upbringing or education in life influences this phenomenon. Of course, as with any scientific phenomenon or technology, the cause or effect may change over time, but if there's a lesson to be learned, this is one of the most important reasons not to ...