Twin Study
What is a Twin Study?
A twin study is a psychological study which focuses specifically on twins. The validity of twin studies is questioned by some investigators, particularly when psychologists place heavy emphasis on the outcomes of a twin study. These studies are utilized to explore the science of behavioral genetics, and various psychologists actually specialize in twin studies.
Twin studies are one of a family of patterns in behavior genetics which aid the study of individual variations by highlighting the role of environmental and genetic causes on behavior. Twins are unique because they share genetic substantial. Twins are invaluable for studying these significant questions because they disentangle the sharing of genes and environments. Identical twins are really genetically identical, while fraternal twins share half of their genetic material.
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