1. People are more likely to notice stimuli that relate to a current need. A person who is motivated
to buy a computer will notice computer ads and be less likely to notice DVD ads.
2. People are more likely to notice stimuli they anticipate. You are more likely to notice computers
than radios in a computer store because you don’t expect the store to carry radios.
3. People are more likely to notice stimuli whose deviations are large in relationship to the normal
size of the stimuli. You are more likely to notice an ad offering $100 off the list price of a
computer than one offering $5 off.