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Tag: speech

How gender is conveyed through speech

Posted October 16, 2021 by Guest Contributor

[Recording microphone with pop filter lit in soft purple light.]

When we hear a voice, the speaker’s gender is one of the first things we notice about them. Even if we’re asked to categorize speakers based on dialect or accent, we still gravitate toward grouping them based on how we perceive their gender. In my lab, we study which specific physical properties of speech (known as acoustic cues) control how gender identity is perceived. The acoustic cues we examine are voice pitch (controlled by how quickly the vocal folds vibrate), voice resonance (a result of the size and shape of the throat and mouth), articulation (how we produce the consonant and vowel sounds in our speech), and intonation (the melody we produce with our speech)…

Machines can talk like humans now?

Posted December 21, 2019 by Anna Zhen

A machine shaped like a human stands upright, staring at a brown box full of machine parts below. The machine looks puzzled, and a thought bubble with binary code sits above the machine's head.

There are a variety of text messaging applications available that make communicating with friends easy. These applications typically require users to sign up for a username as a form of identification. Friends can add each other on the application by sharing their usernames, and then friends can initiate and respond to chats from each other…. Read more »

A psychology commencement speech

Posted June 8, 2019 by Guest Contributor

A brain sitting in front of the Psychology Building on the Indiana University Bloomington campus.

The author of this post is guest contributor Josiah Leong, a postdoctoral researcher in the Department of Psychological and Brain Sciences at Indiana University Bloomington. He recently moved to Bloomington after finishing his graduate studies at Stanford University. He is excited to share insights from psychological science with his new community. Below is an unconventional… Read more »

A moving target: How reliable are dementia assessments?

Posted September 25, 2018 by ScIU Editorial Team

MRI scanner photographed from inside.

This post is from ScIU’s archives. It was originally published by Emily Byers in February 2017 and has been lightly edited to reflect current events. “We’re going to do a few tests to see whether your mother is showing typical signs of dementia.” The word conjures chilling images of loved ones’ lives reduced to confusion… Read more »

A moving target: How reliable are dementia assessments?

Posted February 7, 2017 by Emily Byers

“We’re going to do a few tests to see whether your mother is showing typical signs of dementia.” The word conjures chilling images of loved ones’ lives reduced to confusion and fear as memories and independence slip away. While loss of physical independence is unfortunate, it can be more devastating to lose a loved one’s… Read more »

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