Change blindness forbids us from seeing, perceiving or collecting data.
Change blindness is the effect in humans where a change passes unadverted by our senses, it could be and it is most often studied in the field of visuals, but also in our other senses, our brain often shuts down stimuli that are not favorable or worthy of the attention in an effort to save us all energy, Daniel Dennett thinks and afirms that in this case there´s nothing like us being a recollection of experiences since we can shut down the perception of worl at will.
A good reason to learn self-defense and practice it is : ( D ) All of the above
<h3><u>What is self defense </u></h3>
Self defense is act of protecting one's self from physical abuse or threat to life from a third party by using one's physical ability.
It is very important to learn self defense and practice it often because it can be used in emergencies ( i.e during unwarranted physical abuse from anyone ) to save live, when the security agencies are not readily available.
Hence we can conclude that the good reason to learn self-defense and practice it are : ( D ) All of the above