The Spider’s Thread Background I recalled one story “The Spider’s Thread” by Ryūnosuke Akutagawa. https://en.wikipedia.org/wiki/The_Spider's_Thread This story tells us about to save only his/herself is bad things. My idea This story can apply everything in our minds. Developed countries have/had tried to save only own countries. Developed countries provided fake help to developing countries for maintaining advanced position. In 21st century, the way is no use. Now, Global South appears.
2021/5/25. The Working Memory(WM) Working memory https://en.wikipedia.org/wiki/Working_memory Working memory(WM) is a small memory in human brain which can hold temporal information. WM is the part of short-term memory which is concerned with immediate conscious perceptual and linguistic processing. WM is just like a memory on computer. I have heard that training WM was important for doing tasks on job. Recently, I felt that I could training my WM with some smartphone’s app. And I found that N back task may be effective to train WM. N-back https://en.wikipedia.org/wiki/N-back There are some variations in N back task. I bought one app which train my WM by remembering about numbers of figure. https://apps.apple.com/jp/app/nバック/id591320567 I found that N-back task is consisted from load power and cycle number. Load power is number of N, and cycle number is number which I solved N task. Training WM is just like training muscle. Now, I could score 60 times with N