Answer: The results of this study revealed that performance decreased when landmarks were removed that has been viewed longer.
Answer: sensory adaptation.
Sensory adaptation it's when the sensitivity to a
stimulus decreases as a consequence of constant exposure to the stimulus.
When the stimulus starts, the neurons will begin firing action potentials. After a while in the same environment, you'll most likely have forgotten all about that sensation (in this case noise) even though the stimulus is exactly the same.
Both yes and no. Yes as in the massacre happened and many of the people shot civilians during the massacre. They weren't as in Captain Preston was found not guilty and many historians believe that he did not order the soldiers to attack but that the soldiers attacked of their own free will. There are even many who claim that it was self defense and that nobody was guilty except for the colonists.
Needle freak
A person who is used to abusing durings by injecting substances in his body can be easily deceived into feeling that an empty needle will make him get same response this is because of the expectation that the needle will make him high as his mind have already been conditioned to the fact that a needle injected into his body will make him feel certain effects.
