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bidirectionality of structure and function

the reciprocal interaction during development of some physical characteristic of an organism (e.g., brain cells) and the function emanating from that structure (e.g., the electrical firing of those cells). Such bidirectionality implies that development is not governed simply by a reading-out of the genetic code but is a dynamic process involving interaction at all levels of organization, from the genetic through the cultural.

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Psychology term of the day

September 8th 2024

aromatherapy

aromatherapy

n. a type of therapy purported to improve psychological and physical health through the use of selected essential oils extracted from seeds, herbs, flowers, fruits, and trees. The fragrances of these oils are inhaled or the oils themselves are applied topically, using compresses, baths, or massages, in an effort to induce relaxation, reduce stress and emotional distress, and enhance well-being. Evidence supporting the effectiveness of aromatherapy is largely inconclusive. See also complementary and alternative medicine.