If white light were mixed with a pure blue wavelength, the result would be a __________

It is difficult to measure creativity objectively because ____

a. creative answers are ones that no one else has thought of before b. it is too challenging to ask subjects to problem solve in creative ways c. it is difficult to operationalize a formal definition of creativity d. creativity is intuitive, and therefore, difficult to conceptualize

Dopamine receptors in one part of the brain appear to become super-responsive to normal amounts of dopamine,

which may account for which symptoms of schizophrenia? a. positive symptoms of hallucinations and delusions b. negative symptoms of a flat affect and reduced communication c. excessive anxiety and conversion reactions d. amnesia and the multiple personalities