(49) Research on HEALTH: do-your-own-little research.

Have you ever watched people walking through a train station or in a metro line? Have you ever wondered what was on their mind? What did they eat or do today? Today, we will talk about a Research method that you can use anytime, it is called “observation”.

(39) Research on Brain: language.

We all have the impression that the brain is vast, and that vastness allows us to perform a long list of human functions. One of the unique functions that humans have is by far the ability to communicate. Human communication is direct and self-motivated. We do not only express ourselves to others, but we do it with the intention to change the behavior and knowledge of others.