Straight guys often try to charm the ladies with a form of baby talk:
In an article soon to be published in the journal Evolution & Human Behavior, [psychologist Juan David] Leongómez and his colleagues discovered that when (heterosexual) men, for instance, are asked to flirt with a beautiful woman, two noticeable things begin to happen to their voices. First, their voices get deeper … or rather their voices achieve a deeper minimal octave than under comparison conditions. And second, men’s voices become more sing-songy or pitch-variable when speaking to a pretty woman, sort of like, well, how you’d speak to a baby.
It isn’t quite as pronounced as such prosodic “infant-directed speech” (and it’s probably unwise, I hasten to add, for a man to speak to any woman as if she were a puppy), but nonetheless, the investigators found these male voice adjustments during verbal courtship to be an empirically demonstrable effect. What this means is that not only do men’s voices get deeper when they’re chatting up some lovely woman, but they also get higher compared to when their speech is directed at another male or to an unattractive female listener. This effect appeared in both of the language samples tested – native male English and Czech speakers – and even after controlling for the unscripted content of the men’s speech.
What the researchers found about how straight women talk to men:
Interestingly, this so-called paralinguistic courtship modulation effect didn’t occur in women’s voices when they believed that they were speaking to a good-looking man, but it did occur when they were speaking to an attractive woman. That’s to say, when (heterosexual) women thought that they were communicating with an especially pretty member of the same sex, they began to stress their pitch modulation. The reason for this isn’t entirely clear, but it could be, as the authors suggest, that these female speakers’ intended audience is in fact desirable male mates, such that women are attempting to enhance their vocal appeal relative to these highly desirable female competitors. “Pfft. She’s not all that,” in other words. “Check out my natural speaking range.”
Update from a female reader:
I skimmed the post and got to the end and read the ridiculous conclusion of why heterosexual women’s modulation changes while speaking to other attractive heterosexual women, and I scrolled back-up and knew that the study was written by a man. So a heterosexual woman when speaking with an attractive man doesn’t find it necessary to change her voice modulation to attract him but she’s so competitive with other attractive women for a male’s attention that she changes her voice modulation for her? That makes no sense. When I go out with my friends, especially if I haven’t seen them in awhile, I always up the make-up. I wear eye-shadow for my girlfriends. I am not alone. I saw a dear friend this weekend, and after we hugged she said, “I curled my hair for you.” So maybe these women are more focused on what the women think of them, and not focused on knocking them off as competitors.
Also, your post on the plague and after is why I read you religiously, and why even when you piss me off I will continue to read you.
… she says in a baby voice.