Drs. Richards and Jay both find that women can better distinguish among pleasant odors than can men. Dr. Richards proposes that women have more olfactory receptor types than do men. Dr. Jay argues that women have more experience with pleasant odors such as those of foods, flowers, and fragrances. Dr. Richards is proposing a explanation of the gender difference in olfaction, while Dr. Jay is suggesting a explanation.

Drs. Richards and Jay both find that women can better distinguish among pleasant odors than men. Dr. Richards proposes that women have more olfactory receptor types than do men. Dr. Jay argues that women have more experience with pleasant odors such as those of foods, flowers, and fragrances. Dr. Richards is proposing a Bottom-Up explanation of the gender difference in olfaction, while Dr. Jay is suggesting a Top-Down explanation.

Explanation:

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