Exposing a person to simulated conditions to learn how he or she reacts under those conditions is called __________

Nathan, a college student, diligently attends every class and studies hard for every exam as he is motivated by the need to fulfill his potential. According to Maslow, Nathan has reached the level of the needs hierarchy known as:

A) self-actualization. B) self-transcendence. C) growth. D) esteem.

Which of the following statements is supported by research on lead exposure during childhood?

A) Overall, poorer intelligence test scores associated with lead exposure seem to be permanent. B) Lead-exposed children given drugs to induce excretion of lead improve in long-term outcomes. C) Once lead-exposed children move away from contaminated areas, their intelligence test scores increase. D) Negative lead-related cognitive consequences are evident only at high levels of exposure.