olemus
psühholoogias:
tähelepanu koondumise sihtobjekt
=
a center of attention / the centring of attention

ülevaateid
https://www.nfx.com/post/psychology-of-focus/

https://www.psychologytoday.com/us/blog/the-brain-and-emotional-intelligence/201310/the-four-basic-moves-strengthen-focus

https://observer.com/2017/02/science-stay-focused-psychology-slow-habits-chewing-gum-productivity/