Home > Uncategorized > Nature vs Nurture versus Nature and Nurture: A sketch of the history of the study of heredity, development, and variation

Nature vs Nurture versus Nature and Nurture: A sketch of the history of the study of heredity, development, and variation

Intersecting Processes

Why nature versus nurture? Surely it must be nature and nurture—we all know that traits develop over time through the interaction of the organism with genetic or hereditary and environmental or social influences. Indeed, the modern science of epigenetics, building on ever-increasing information about DNA sequences and how genes function, now shows us how chemicals from outside the cell can modify the activity of genes for the rest of an organism’s life and sometimes even into subsequent generations. Moreover, since the late 1800s—well before advances in molecular biology—developmental biologists have been studying the mechanisms through which a single cell divides into multiple cell types and gets arranged into tissues, organs, and the organism’s overall form (Gilbert 2013). The nature versus nurture in this book [Taylor 2014] is not, however, a matter of development of traits over time. A sketch of the history and current state of the study of heredity…

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