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Just my thoughts #0819

Cognitive Structure: Humans naturally avoid complicated or confusing interfaces. If all headlines in a newspaper are the same size as the body text, they won’t seem inviting to read. The human brain is built to operate efficiently. However, human cognitive abilities often don’t reach their full potential. Any interface that goes against this instinct is likely to fail. No one enjoys taking tests every day, right? To increase sales in an online shopping mall, it’s important to provide an interface that requires minimal mental effort from consumers. To protect the environment, instead of setting “spoons or forks” as the default delivery option in a food delivery app, offering a choice to select separately can help reduce waste. To promote positive consumer behavior, create a comfortable environment; to discourage negative behavior, make the process complex and frustrating. - Joseph’s “just my thoughts”

Just my thoughts #0775

Value of Quantity : A phenomenon where the quality of a system changes once the amount of a single element surpasses a certain threshold. For example, if a restaurant that can normally serve up to 50 guests per day consistently has 100 customers daily, the capacity limit expands, and the quality of service improves. Of course, if they respond poorly, the service quality can decrease, but the outcome depends on the restaurant’s internal capabilities. Success or failure hinges on how we manage the excess amount beyond our capacity. Stock prices also depend on trading volume . Stocks tend to change their behavior only when a specific trading volume is reached. The good news is that stock prices can spike abruptly, but if the volume isn’t high enough, they can quickly fall. A person who reads 100 books has a different literacy level than someone who has read 10,000. - Joseph’s “just my thoughts”

Just my thoughts #0034

In mathematics, a "recursive proposition" is a proposition whose true or false value is fed back into the proposition itself. For example, "I can never allow this to happen before I die!" is a recursive proposition. Unfortunately, the condition for proving that this is possible is that I die. The problem is that you are dead once, you can not be longer the person who gives permission. This phenomenon also occurs in the investment business. The most common example of this is an investment in stocks. This is a recursive proposition because if the price of a stock goes up and you sell it, the sales volume directly affects the price. Therefore, the number of shares (trading volume) is one of the most important factors to be considerable when investing in stocks. This property of recursive propositions is a good explanation for why the large trading of stock volumes is difficult to work. - Joseph’s “just my thoughts”