Hitting the right note
When it comes to estimating their ability to sing in tune, even professional singers tend to overestimate the accuracy of their own performance, study shows
2021-07-09
(Press-News.org) Anyone who likes to sing in the shower probably knows that they sometimes sing out of tune. But what about professional singers? How well do they evaluate their own abilities? And what role does this self-assessment play in becoming a better musician? A research team from the Max Planck Institute for Empirical Aesthetics in Frankfurt, New York University, and the University of Hamburg has now investigated these questions scientifically in a study of professional singers.
The study participants, all female sopranos, were each recorded singing "Happy Birthday" in a studio. They were then asked to listen to all of the recordings and rate the pitch accuracy of both their own vocal performances and those of their colleagues. In Western culture, pitch accuracy--i.e., singing in tune--is associated with acoustic characteristics that can be quantified and thus serves as an objective measure of proficiency.
The research team derived a statistical model from the participants' evaluations of others. Using this, they were able to determine how well a singer rated others as well as her own performance.
"The results show that the singers were surprisingly inaccurate in their self-assessment. Most overestimated their own performance," says lead author Pauline Larrouy-Maestri of the Max Planck Institute for Empirical Aesthetics.
In addition, the researchers observed a correlation between singing competence and self-assessment ability: the better the singer (in terms of pitch-accuracy) the better they evaluated themselves. This outcome is surprising since experts in a certain domain usually tend to underestimate their abilities in this domain.
The study, the findings of which have just appeared in the Journal of Voice, thus not only underscores the fact that even professional singers do not necessarily evaluate their own vocal performance correctly. But it also suggests that self-evaluation itself may be a key factor in the development of exceptional musical skills.
INFORMATION:
Original Publication:
Larrouy-Maestri, P., Wang, Z., Vairo Nunes, R., and Poeppel, D. (2021). Are you your own best judge? On the self-evaluation of singing. Journal of Voice. Advance online publication. Volume 35, Issue 3
May 2021
[Attachments] See images for this press release:
ELSE PRESS RELEASES FROM THIS DATE:
2021-07-09
Babies younger than four weeks old, called neonates, were once thought not to perceive pain due to not-yet-fully-developed sensory systems, but modern research says otherwise, according to researchers from Hiroshima University in Japan.
Not only do babies experience pain, but the various levels can be standardized to help nurses recognize and respond to the babies' cues -- if the nurses have the opportunity to learn the scoring tools and skills needed to react appropriately. With tight schedules and limited in-person courses available, the researchers theorized, virtual e-learning may be able to provide a path forward for nurses to independently pursue training in this area.
To test this hypothesis, researchers conducted a pilot study ...
2021-07-09
Drs. Nobuo Noda (Director) and Tatsuro Maruyama (Researcher) et al. at the Institute of Microbial Chemistry (BIKAKEN, Tokyo, Japan) discovered that lipidated Atg8(1), the most famous factor that mediates autophagy, has membrane perturbation activity and elucidated that this activity is responsible for efficient autophagosome formation.
Autophagosome formation is an essential step in determining the target of degradation in autophagy, which is one of the mechanisms of intracellular protein degradation. It is known that lipidated Atg8 plays a primary role in autophagy processes; however, the molecular function of lipidated Atg8 on the autophagy-related ...
2021-07-09
A new study from Queen Mary University of London has demonstrated that immune cells can be stimulated to assemble into special structures within pancreatic cancer such that, at least in a pre-clinical model, researchers can demonstrate an improvement in the efficacy of chemotherapy.
The body's immune system is a critical defence against illness such as infections, as has been highlighted by the recent COVID-19 pandemic. The same immune system can also help us fight cancer. However, pancreatic cancer is different; a key feature of this cancer type is that the pancreatic cancer cells are surrounded by a dense, impenetrable barrier known as the stroma, which often blocks the access of immune cells to ...
2021-07-09
Coral reefs are a favorite spot for scuba divers and are among the world's most diverse ecosystems. For example, the Hawaiian coral reefs, known as the "rainforests of the sea," host over 7,000 species of marine animals, fishes, birds and plants. But coral reefs are facing serious threats, including a number of diseases that have been linked to human activity.
To understand the connection between human activity and a type of tumorlike disease called growth anomalies (GAs), researchers at the National Institute of Standards and Technology (NIST) have collaborated with the U.S Geological Survey (USGS) and the National ...
2021-07-09
ATLANTA--The American College of Rheumatology (ACR), in partnership with the Vasculitis Foundation (VF), released three new guidelines for the treatment and management of systemic vasculitis. Vasculitis is a group of about 20 rare diseases that have inflammation of blood vessels in common, which can restrict blood flow and damage vital organs. The three guidelines cover six forms of vasculitis, and a fourth guideline on Kawasaki disease will be released in the coming weeks.
"Many rheumatologists may have limited experience caring for patients with these diseases," ...
2021-07-09
Strokes, which occur when the blood supply to part of our brain is interrupted or reduced, are the leading cause of death and disability in the adult population. Among the patients who survive, 75% will experience difficulties carrying out daily activities independently and need long-term functional exercises and rehabilitation. But the outcomes using traditional rehabilitation equipment are poor. In addition, the motivation of patients to train is often low.
The Department of Neurology in Tongji Hospital, which is affiliated to Tongji Medical College at the Huazhong University of Science and Technology, is recognised in China for the quality of its scientific research and clinical strength. Similarly, Zhejiang BrainCo, Ltd., incubated by the Harvard Innovation Lab, is a market ...
2021-07-09
Contrary to conventional thought, songbirds can taste sugar--even though songbirds are the descendants of meat-eating dinosaurs and are missing a key protein that allows humans and many other animals to taste sweetness. An international team investigated how many bird species can taste sweet and how far back that ability evolved. Their work was published today in the journal Science.
The researchers offered two species of songbirds a choice between sugar water and plain water--nectar-taking honeyeaters, as well as canaries, a grain-eating bird not known for consuming sweet foods. They also examined taste receptor responses sampled from a variety of other species. Regardless of whether their main ...
2021-07-09
A team of physicists from the Harvard-MIT Center for Ultracold Atoms and other universities has developed a special type of quantum computer known as a programmable quantum simulator capable of operating with 256 quantum bits, or "qubits."
The system marks a major step toward building large-scale quantum machines that could be used to shed light on a host of complex quantum processes and eventually help bring about real-world breakthroughs in material science, communication technologies, finance, and many other fields, overcoming research hurdles that are beyond the capabilities of even the fastest supercomputers today. Qubits are the fundamental building blocks on which quantum computers ...
2021-07-09
How does unicellular life transition to multicellular life? The research team of Professor Lutz Becks at the Limnological Institute of the University of Konstanz has taken a major step forward in explaining this very complex process. They were able to demonstrate - in collaboration with a colleague from the Alfred Wegner Institute (AWI) - that the unicellular green algae Chlamydomonas reinhardtii, over only 500 generations, develops mutations that provide the first step towards multicellular life. This experimentally confirmed a theory on the origin of multicellular life, which says that the evolution of cell groups and the subsequent steps towards multicellularity can only take place when cell groups are both better at reproduction and more likely to survive than single cells. ...
2021-07-09
Although the giant panda is in practice a herbivore, its masticatory system functions differently from the other herbivores. Through the processes of natural selection, the giant panda's dietary preference has strongly impacted the evolution of its teeth and jaws. Researchers from the Institute of Dentistry at the University of Turku and the Biodiversity unit of the University of Turku together with researchers from the China Conservation and Research Center for Giant Panda (CCRCGP) have been the first in the world to solve the mystery of how the giant panda's special stomatognathic system functions.
The bamboo diet of the giant panda (Ailuropoda melanoleuca) has long been a ...
LAST 30 PRESS RELEASES:
[Press-News.org] Hitting the right note
When it comes to estimating their ability to sing in tune, even professional singers tend to overestimate the accuracy of their own performance, study shows