Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Can learning a frequency discrimination task occur without discrimination?

Daphne Ari-even Roth1, Rachely Refael-Taub, Rinat Sharvit

  • 1Department of Communication Disorders, Sackler Faculty of Medicine, Tel Aviv University, Israel. rothd@post.tau.ac.il

Journal of Basic and Clinical Physiology and Pharmacology
|June 30, 2007
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Implementation of a patient-centered interprofessional education course for undergraduates from five health and medical professions.

Journal of interprofessional care·2026
Same author

Beyond standard audiometry: Auditory dysfunction and steroid treatment outcomes in young adults following acoustic trauma.

European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery·2026
Same author

The Role of Expanded Targeted Testing in Enhancing Early Detection of Congenital Cytomegalovirus: A Cohort Study.

The Pediatric infectious disease journal·2025
Same author

Sensorimotor contingencies in congenital hearing loss: The critical first nine months.

Hearing research·2025
Same author

Speech recognition in noise across the life span with cognition and hearing sensitivity as mediators of age effects.

Scientific reports·2025
Same author

Auditory sequence learning with degraded input: children with cochlear implants ('nature effect') compared to children from low and high socio-economic backgrounds ('nurture effect').

Scientific reports·2025
Same journal

Gestational diabetes mellitus and long-term cancer risk: a narrative review of epidemiological and mechanistic evidence.

Journal of basic and clinical physiology and pharmacology·2026
Same journal

GDF-11 triggers cold-induced browning and metabolic activation of adipose tissue.

Journal of basic and clinical physiology and pharmacology·2026
Same journal

Environmental diabetogens: biochemical links between microplastic exposure, endocrine disruption, and glucose metabolic dysfunction.

Journal of basic and clinical physiology and pharmacology·2026
Same journal

Serum bilirubin as a predictor of complicated appendicitis: a diagnostic accuracy study.

Journal of basic and clinical physiology and pharmacology·2026
Same journal

Neurophysiology of abdominal pain: a review of peripheral, spinal, central mechanisms and emerging research trends.

Journal of basic and clinical physiology and pharmacology·2026
Same journal

New insight on hepatic encephalopathy: a comprehensive review.

Journal of basic and clinical physiology and pharmacology·2026
See all related articles

Auditory learning can improve frequency discrimination even without perceiving stimulus differences. Task demands influence learning, suggesting specific mechanisms are involved in auditory perceptual learning.

Area of Science:

  • Auditory perception
  • Perceptual learning
  • Psychoacoustics

Background:

  • Perceptual learning can occur without explicit awareness of stimuli.
  • Moore's 2005 study demonstrated learning in frequency discrimination tasks without perceived stimulus differences.

Purpose of the Study:

  • Investigate training effects on frequency discrimination thresholds (DLF) using identical stimuli.
  • Evaluate how task demands influence the degree of improvement in auditory learning.

Main Methods:

  • 20 normal-hearing adults were divided into DLF-task, DLI-task, and control groups.
  • Training involved identical tone pairs; experimental groups performed pitch (DLF) or loudness (DLI) discrimination.
  • Adaptive technique with feedback was used to obtain DLF thresholds.

Related Experiment Videos

Main Results:

  • Training with identical stimuli improved DLF task performance.
  • Even brief exposure induced significant, rapid changes in naive listeners.
  • Shifting task demands to DLI reduced improvement, suggesting interference with DLF learning.

Conclusions:

  • Auditory perceptual learning can occur even when stimuli are not perceived as different.
  • Task demands play a crucial role and can interfere with specific learning pathways.
  • Findings offer insights into the mechanisms underlying auditory perceptual learning.