Skip to main content

Posts

Showing posts with the label Kahneman

Just my thoughts #0834

There are two primary approaches to creating something: bottom-up design and top-down design . Top-down design is often seen in architecture. People do not build bricks randomly; instead, they follow the design drawings created by the architect. This method executes a plan that has already been established. When asked why something is built in a certain way, the answer is usually that the blueprint dictates its design. Conversely, bottom-up design does not start with a fixed goal, but rather involves setting and implementing small, actionable rules. For example, termite nests follow this approach. Small termites have a simple rule: to pile up soil. They do this without knowing the reason, but over time, the finished structure is remarkable and sophisticated. The appearance of the Sagrada Familia church , designed by Antoni Gaudí and still under construction, closely resembles a termite nest, differing only in size. Setting goals and planning is one way to create, but actual achievem...

Just my thoughts #0039

The Anchoring Heuristic In 1974, Tversky and Kahneman divided two groups and asked one group to calculate the value of "8x7x6x5x4x3x2x1" and the other group to answer the question "1x2x3x4x5x6x7x8" immediately. The average calculation result of the first group was 2,250, and that of the second group was 512. For both groups, the original answer is 40,320, which is the same. Although they multiplied by the same number, the first group multiplied by the order of the larger number, resulting in a higher baseline adjustment, while the second group did the opposite. When we judge and make decisions, the reference point determines the extent and direction of our illusion. When we live, we have to deal with these fallible human beings. - Joseph's "just my thoughts"