Adaris has always been drawn to the saying "Absence makes the heart grow fonder," and she decides to incorporate this saying into her research project
Adaris is trying to define absence in a way that can be empirically tested. She is attempting to find an appropriate __________
a) hypothesis.
b) operational definition.
c) double-blind study.
d) theory.
b
Psychology
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__________ refer to an organism's reproductive cells. In human beings, they are a sperm and ovum
a. Alleles b. Gonads c. Gametes d. Chromotids
Psychology
Research has suggested that the heritability of personality disorders ranges from approximately
A) 15 to 20%. B) 20 to 40%. C) 40 to 50%. D) 50 to 60%.
Psychology