Experts in the News

To request a media interview, please reach out to School of Biological Sciences experts using our faculty directory, or contact Jess Hunt-Ralston, College of Sciences communications director. A list of faculty experts and research areas across the College of Sciences at Georgia Tech is also available to journalists upon request.

Understanding the universe isn't just about visually mapping celestial bodies, it's also about listening to the heavens. Data sonification takes astronomical data and turns it into sound. It could help find new patterns in the huge amount of digital information. And it's a way of enhancing astronomy by promoting greater engagement and accessibility — a musical mix of science, art and cold, hard data. Bruce Walker, professor in the School of Psychology and the School of Interactive Computing, and director of Georgia Tech's Sonification Lab, joins a panel of scientists for an April 15 program on what sonification can add to astronomy. 

Australian Broadcasting Corporation Radio National

College of Sciences alumna Natalie Lembeck ('15 Psychology) is included in Psychedelic Spotlight's 30 Under 30 feature on rising stars in the psychedelic field, as they work towards psychedelic legalization and decriminalization, research discoveries, harm reduction, and adequate mental health care. Lembeck has worked in labs and clinics involved in Multidisciplinary Association of Psychedelic Studies-sponsored research, focusing on the use of cannabis and MDMA to aid in the treatment of PTSD. She currently works as the executive assistant to Dr. Michael Mithoefer, clinical researcher and psychotherapist. 

Psychedelic Spotlight

Eric Schumacher's 2018 research paper on daydreaming and intelligence sets the stage in this column celebrating the power of imagination. Schumacher, professor in the School of Psychology, found that those who let their minds wander score higher on creativity and intelligence tests. Columnist Paul Geisler argues that no matter who many advances the technology world gives us, such as ChatGPT, they will never replace a human's ability to create worlds inside their heads, and possible solutions to problems, via daydreaming. 

The Facts

A small but growing group of researchers is working to make science more accessible to scientists with limited vision. Innovative software and modes of presentation are helping to broaden access to scientific literature. Sonification provides a way for scientists with visual limitations to "see" data; by translating numerical values into sounds with certain parameters — for example, a star’s brightness might be encoded as pitch — researchers can home in on important changes. Highcharts, a charting library service, developed its free tool for exploring charts with sonification at Georgia Tech's Sonification Lab, an interdisciplinary research group based in the School of Psychology and the School of Interactive Computing.

Nature

A recent study finds that concerns about the health effects of Covid-19 are a key variable in determining whether people are hesitant to get vaccinated against the virus. The study also found that an individual’s tendency to plan for the future plays a surprising role in people’s vaccine hesitancy. At issue is a psychological trait called proactive coping that refers to a person’s tendency to think about and plan for the future. The study's first author is MacKenzie  Hughes, Ph.D. student in the School of Psychology; Clara Coblenz, Georgia Tech alumna (B.S. PSYCH) who is now a research technician in the School of Psychology's Adult Cognition Lab, is a co-author.

North Carolina State University News

Țară Stoinski, president/CEO and chief scientific officer for the Dian Fossey Gorilla Fund, doesn't just have to worry about increasing the numbers of the various species of gorillas under her group's conservation care. Stoinski, who received her Ph.D. from the School of Psychology in 2000 and joined the Fossey Fund while working at Zoo Atlanta, also has to try to find more land for the animals, protect them from poachers, and deal with the challenges that arise from civil unrest in countries where the gorillas have their habitats. 

Tufts Now

Two College of Sciences alumni are included in Atlanta Magazine's 2023 list of the Atlanta 500, highlighting the city's leaders in a variety of fields. Georgia Tech President Angel Cabrera, MS Psy 93, PhD Psy 95, is the Institute's 12th president. During his first year as president, he steered the institution through the Covid-19 pandemic and produced a new strategic plan focused on impact, access, and inclusive innovation. Also, Valerie Montgomery Rice, BS CHEM 83, is the President and Dean of Morehouse School of Medicine, and was the first woman to serve in that role. Montgomery Rice was founding director of the Center for Women’s Health Research at Meharry Medical College in Nashville, one of the nation’s first research centers devoted to studying diseases that disproportionately affect women of color.

2023 Atlanta 500: Education & Healthcare

It sounds like a firework, a bang followed by a crackle of faint sparkles. Then, a background hum builds. Soon, that is overtaken by what sounds like crashing waves. In between them, random notes beep. This is the sound of a black hole. Specifically, a “black hole-star system” around 7800 light years from Earth called V404 Cygni. The firework is the sound of the black hole. This isn’t what a black hole would sound like in reality. It is a soundscape created by NASA to represent data from telescopes. Using sound this way, known as sonification, isn’t new. But in recent years, more and more astronomers are realizing the benefits of “listening” to the universe. “Our auditory system can often discern patterns and extract meaning, even when our visual system is not able to do so,” says Bruce Walker, professor in the Schools of Psychology and Interactive Computing who directs the Georgia Tech Sonification Lab.

How sounds from space are revealing otherwise hidden cosmic phenomena

Cognitive fatigue is viewed as an inflated cost of cognitive control. It is characterized by more impulsive decisions in which people lose the ability to manage their brain processes as easily and make more spur-of-the-moment judgments. It occurs when we must use our heads for extended periods of time, whether it is while researching, writing an article, making a timetable, or reading a book. Several scientists are interviewed, including Phillip Ackerman, professor in the School of Psychology, who says engaging in enjoyable activities makes you less prone to experiencing cognitive tiredness than engaging in boring activities.

Why It’s Harder for Your Brain to Work When You’re Tired

Bruce Walker, professor in the School of Psychology and the School of Interactive Computing, spoke on a system for wearable audio navigation during his World Usability Day keynote address for Technischen Hochschule Ingolstadt in Germany. The goal for WUD is to discuss products and design of systems that help people stay connected, learn, and grow during transformational times. 

Design Of Our Online World: Trust, Ethics, and Integrity

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