If there is a high degree of correlation among the items on a measure, it is said to have high

a. validity.
b. reliability.
c. significance.
d. diversity.

B

Psychology

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Of the following drugs, one is not considered to be an amphetamine that is on a small but feared growing list of similar substances Which one is it?

a. Ecstasy (MDMA) b. Eve (MDEA) c. Ketamine (Special K or Cat Valium) d. Nexus (BDMEA)

Psychology

Siblings share _____ of their genes on average.

A) 25% B) 50% C) 75% D) 100%

Psychology