Standard measures devised to assess behavior objectively; used by psychologists to people make decisions about their lives and understand more about themselves, are called
a. standard deviations
b. psychological tests
c. reliability
d. validity

B - psychological tests

Psychological tests are scientific and reliable, as well as valid, ways of measuring and obtaining different psychological traits that are relevant in certain cases. That's also most likely and probably the correct answer here.

I'm sorry to hear that. i will try to answer your other questions if it is within my ability. : )answers: my favourite colour is black.my favourite food is pasta.my favourite school subject is english, but i do also like lunch time.my least favourite subject is history as well as geography. i have currently garnered a quite equal hatred for both of the subjects.what about you? well, you for the points. : )