In 2009, a popular game show aired called the moment of truth. on this show, contestants chose to disclose secrets to their friends, family, and viewing audience in order to win money. in other words, the contestants were moving information from the area of their johari window to the open area.

I believe the answer is: hidden

Johari window is a psychological tool  that help people understand their relationships with other people around them. Hidden area in johari window refers to the area that individual keep as a secret from other people around us,  until we manage to found a certain someone that we can fully trust.

answer; /// i believe that the correct answer is(cognitive revolution);