Hermann Von Helmholtz, the great German psychophysicist, studied visual attention by observing his own abilities to process brief presentations (stimuli flashed for < 100 msec) of complex stimulus scenes. He observed that he could .

The most common stereotypes could be that boys don't cryboys don't get emotional boys are never as mature as girlsboys are lazyetc.

Iguess it you with your back

Dis correct. the rest of the answers are definitely wrong.without the basic needs like food, shelter and love , one will remain trapped in trying to fulfil these needs first which means putting food on the table and struggling to pay bills. it is impossible to achieve self actualization when without the basic needs which is the base.