Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Effects of feedback

Effects of feedback

Feedback in control systems plays a critical role in shaping various operational parameters, extending beyond simple error reduction to influence stability, bandwidth, gain, impedance, and sensitivity. Understanding these effects requires examining a basic feedback system characterized by defined input, output, error, and feedback signals.
Feedback significantly modifies the gain of a control system. The gain of a system without feedback is altered by a factor of one plus GH, where G represents...

Assessment of the Abdomen II: Percussion

Assessment of the Abdomen II: Percussion

Percussion is a fundamental technique used to assess the liver, spleen, and abdominal organs by tapping the abdomen and interpreting the resulting sounds. This method helps identify fluid, distention, and masses through variations in sound, such as the high-pitched tympany of air-filled areas and the dullness of solid masses. Understanding how to percuss these organs provides valuable information for healthcare professionals in diagnosing conditions early.
Percussion
Percussion is an essential...

Physical Assessment of the Respiratory Tract III: Percussion

Physical Assessment of the Respiratory Tract III: Percussion

The respiratory system, fundamental to life, consists of complex structures responsible for gas exchange. The percussion assessment is critical to understanding this system's health and functionality. This non-invasive assessment technique allows healthcare providers to evaluate the density or aeration of the lungs, thereby identifying potential abnormalities.
Percussion in Respiratory Assessment
Percussion evaluates underlying tissue composition with audible and tactile vibrations,...

Perceiving Loudness, Pitch, and Location

Perceiving Loudness, Pitch, and Location

The human brain perceives pitch through two primary mechanisms reflected in place theory and frequency theory. Each mechanism describes how sound waves are interpreted as specific pitches by the brain, offering insights into the intricate processes of auditory perception.
Place theory, or place coding, suggests that different pitches are heard because various sound waves activate specific locations along the cochlea's basilar membrane. The brain determines the pitch of a sound by identifying...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Introducing and testing a Bayesian emotions-in-music model (BEiMM): a cross-cultural investigation of Japanese and UK younger and older listeners.

Cognition & emotion·2026

Same author

Pitch accent speakers exhibit speech-to-song transformation accompanied by reduced musicality ratings: a cross-linguistic study.

Psychological research·2026

Same author

Music Ensemble: a large dataset on musicianship, cognition, and personality in musicians and nonmusicians.

Scientific data·2026

Same author

How is musical expertise related to executive functions? A systematic review and meta-analysis.

Psychonomic bulletin & review·2026

Same author

Dementia Care Research and Psychosocial Factors.

Alzheimer's & dementia : the journal of the Alzheimer's Association·2025

Same author

Patterns of pre-sleep music use and sleep quality: exploratory survey findings on state anxiety.

PeerJ·2025

Same journal

The effect of retrieval practice on incidental memory is modulated by emotional valence: evidence of ERPs.

Psychological research·2026

Same journal

The length of a piece of string: Where the whole is more than the sum of its constituent parts.

Psychological research·2026

Same journal

The influence of older age, individual differences in cognitive abilities, and state of mind on learning novel categories.

Psychological research·2026

Same journal

Effects of transcranial electrical stimulation on face identification and related perceptual processes: a systematic review.

Psychological research·2026

Same journal

Context-dependent motor-semantic interactions: evidence from dual-task paradigms in semantic fluency.

Psychological research·2026

Same journal

A dual-process account of metaphorical embodiment.

Psychological research·2026

See all related articles

Search research articles

Related Experiment Video

Updated: Jun 12, 2026

Real-Time Proxy-Control of Re-Parameterized Peripheral Signals using a Close-Loop Interface

Real-Time Proxy-Control of Re-Parameterized Peripheral Signals using a Close-Loop Interface

Published on: May 8, 2021

Learning expressive percussion performance under different visual feedback conditions.

Alex Brandmeyer¹, Renee Timmers, Makiko Sadakata

¹Donders Institute for Brain, Cognition, and Behaviour, Radboud University Nijmegen, PO Box 9104, 6500 HE Nijmegen, The Netherlands. a.brandmeyer@donders.ru.nl

Psychological Research

|June 25, 2010

Summary

This summary is machine-generated.

High-level visual feedback improved percussion students' imitation of expressive musical style, though it did not reduce timing or dynamics errors. This suggests visual aids can enhance expressive performance features despite potential cognitive load.

More Related Videos

Movement Retraining using Real-time Feedback of Performance

Movement Retraining using Real-time Feedback of Performance

Published on: January 17, 2013

Related Experiment Videos

Last Updated: Jun 12, 2026

Real-Time Proxy-Control of Re-Parameterized Peripheral Signals using a Close-Loop Interface

Real-Time Proxy-Control of Re-Parameterized Peripheral Signals using a Close-Loop Interface

Published on: May 8, 2021

Movement Retraining using Real-time Feedback of Performance

Movement Retraining using Real-time Feedback of Performance

Published on: January 17, 2013

Area of Science:

Music Performance
Cognitive Psychology
Human-Computer Interaction

Background:

Real-time visual feedback is increasingly used in music education.
Its impact on expressive performance nuances requires further investigation.
Understanding feedback mechanisms is crucial for optimizing music learning.

Purpose of the Study:

To evaluate the efficacy of two distinct real-time visual feedback types on expressive percussion performance.
To determine if feedback influences timing, dynamics, and expressive style imitation.
To analyze the role of cognitive load in feedback effectiveness.

Main Methods:

Conservatory percussion students imitated recorded teacher performances.
Three conditions were used: high-level expressive style feedback, low-level timing/dynamics feedback, and no feedback.
Feedback was derived from Bayesian analysis (high-level) or raw performance data (low-level).

Main Results:

Neither feedback type significantly reduced timing or dynamics errors.
High-level feedback enhanced the imitation of expressive performance style.
A probabilistic measure indicated improved expressive style proficiency with high-level feedback.

Conclusions:

High-level visual feedback can improve the imitation of expressive musical elements.
Potential disruption to timing may occur due to extraneous cognitive load.
Further research should explore optimizing visual feedback for music performance training.