“Algebraic Topology” can detect the Multi-dimensional neural network in our brain – by studying the Homology (同调) and co-Homology (上同调) with the help of Linear Algebra (multi-dim Matrix) & Computers.
Homology = compute the number of “holes” in multi-dim space.
Neurons formed in the brain can be modeled in Math (Topology) by Simplex 单纯 (plural : Simplices), billions of them interconnected into a complex – “Simplicial Complex” (单纯复体)。
Hit from 1 to 50 in sequence:
60-79 sec completed ~~優良 (Good)
80-99 sec completed ~~接近老化 (Ageing)
> 100 sec completed ~老化跡象 (Aged)
[ I scored 68 sec.]
Mind, Brain And Education
1. Spaced Repetition
2. Retrieval Practice
Not to assess what students know, but to reinforce it.
Memory is like a storage tank, a test as a kind of dipstick that measure how much information we’ve put in there.
But that’s not how the brain works.
Every time we pull up a memory, we make it stronger and more lasting, so that testing doesn’t just measure, it changes learning.
Simply reading over materials to be learnt, or even taking notes and making outlines, as many homework assignments require, doesn’t have this effect.
Language learner: 80% retained.
Science: 50% retained.
Self-quizzing (focus less on input of knowledge by passive reading, focus more on output by calling out that same information from brain.)
Tough topic, recall better.
Interleaved assignment: mix up different kinds of problems instead of grouping by type.