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Ear Course
More than 2 million students worldwide

Ear Course

Master the complete science of hearing — from ear anatomy and acoustic physics to clinical assessment and rehabilitation. This course equips you with the diagnostic skills, pathology knowledge, and patient management strategies demanded by modern audiology practice. Whether you're entering the field or advancing your expertise, this is the comprehensive foundation you need.

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What you will learn:

This course covers every core domain of audiology, starting with the anatomy and physiology of the ear and the physics of sound. You will learn to conduct pure-tone and speech audiometry, interpret audiograms, and perform objective tests including tympanometry and otoacoustic emissions. The curriculum addresses common ear disorders, hearing conservation programs, and hearing aid fitting and verification. Pediatric assessment, early intervention, vestibular evaluation, tinnitus management, and auditory processing disorders are also included. You will finish with practical knowledge of emerging technologies such as teleaudiology and AI-driven diagnostic tools.

How you study in practice Ear Course

How you practice Ear Course

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Course Content

8 Chapters • 40 LessonsDuration between 4 and 360 hours (you decide)

Chapter 1See details

Anatomy and Physiology of the Ear

  • Lesson 1 • Inner Ear Structures

    Details the cochlea, vestibule, and semicircular canals. Bridges mechanical input to neural signal generation within the auditory system.

  • Lesson 2 • Middle Ear Mechanics

    Examines the tympanic membrane, ossicular chain, and Eustachian tube. Connects mechanical vibration transmission to the broader hearing pathway.

  • Lesson 3 • Auditory Neural Pathways

    Traces signal transmission from the cochlear nerve to the auditory cortex. Provides the neurological foundation for understanding hearing disorders.

  • Lesson 4 • Blood Supply and Lymphatics

    Identifies vascular and lymphatic networks serving the ear. Explains how circulatory factors influence ear health and disease susceptibility.

  • Lesson 5 • Outer Ear Structure and Function

    Covers the pinna, ear canal, and their roles in sound collection. Establishes the anatomical baseline for all subsequent hearing science content.

Chapter 2See details

Sound Physics and Hearing Science

  • Lesson 1 • Properties of Sound Waves

    Defines frequency, amplitude, wavelength, and phase. Grounds all subsequent audiometric and clinical measurement concepts in physical principles.

  • Lesson 2 • Binaural Hearing and Localization

    Examines interaural time and level differences used for spatial hearing. Connects binaural cues to real-world listening and rehabilitation strategies.

  • Lesson 3 • Decibel Scale and Measurement

    Explains the logarithmic decibel scale and its audiological variants. Enables accurate interpretation of sound level data in professional settings.

  • Lesson 4 • Resonance and Acoustic Filtering

    Covers resonance in the ear canal and middle ear transfer function. Explains how natural filtering shapes the audible frequency response.

  • Lesson 5 • Psychoacoustics Fundamentals

    Introduces masking, critical bands, and temporal resolution. Links physical sound properties to subjective human perception outcomes.

Chapter 3See details

Hearing Assessment Fundamentals

  • Lesson 1 • Pure-Tone Audiometry Techniques

    Teaches air and bone conduction threshold testing using standard protocols. Produces the foundational audiogram used in all diagnostic and rehabilitative planning.

  • Lesson 2 • Case History and Patient Interview

    Structures a systematic intake process covering onset, symptoms, and risk factors. Establishes the clinical context needed to guide all subsequent testing decisions.

  • Lesson 3 • Audiogram Interpretation

    Classifies hearing loss type, degree, and configuration from audiometric data. Translates test results into clinically meaningful diagnostic categories.

  • Lesson 4 • Speech Audiometry Basics

    Covers speech recognition threshold and word recognition score testing. Validates pure-tone results and assesses functional communication ability.

  • Lesson 5 • Otoscopy and Ear Canal Inspection

    Develops skill in visual examination of the ear canal and tympanic membrane. Identifies contraindications and abnormalities before proceeding with testing.

Chapter 4See details

Immittance Audiometry and Advanced Testing

  • Lesson 1 • Tympanometry Principles and Procedure

    Explains middle ear pressure, compliance, and tympanogram classification. Provides objective evidence of middle ear status to complement pure-tone findings.

  • Lesson 2 • Integrating Objective Test Results

    Synthesizes tympanometry, reflexes, OAEs, and ABR into a diagnostic battery. Trains systematic cross-test interpretation to reach accurate clinical conclusions.

  • Lesson 3 • Acoustic Reflex Testing

    Measures ipsilateral and contralateral stapedial reflex thresholds and decay. Localizes lesions within the auditory pathway from cochlea to brainstem.

  • Lesson 4 • Auditory Brainstem Response Basics

    Introduces ABR waveform components, recording setup, and threshold estimation. Extends objective assessment to neural integrity beyond the cochlea.

  • Lesson 5 • Otoacoustic Emissions Testing

    Covers transient and distortion product OAE recording and interpretation. Assesses outer hair cell function independently of patient behavioral responses.

Chapter 5See details

Common Ear Disorders and Pathologies

  • Lesson 1 • Vestibular Disorders

    Covers benign paroxysmal positional vertigo, Meniere disease, and labyrinthitis. Distinguishes vestibular from auditory symptoms for accurate triage.

  • Lesson 2 • Outer Ear Conditions

    Covers otitis externa, exostoses, and cerumen impaction. Establishes recognition of outer ear pathology as a prerequisite for appropriate referral decisions.

  • Lesson 3 • Middle Ear Disorders

    Examines otitis media, cholesteatoma, and otosclerosis. Links pathological changes to characteristic audiometric and tympanometric patterns.

  • Lesson 4 • Sensorineural Hearing Loss Causes

    Identifies noise-induced, age-related, and sudden sensorineural hearing loss etiologies. Connects pathological mechanisms to audiometric configuration patterns.

  • Lesson 5 • Tinnitus and Hyperacusis

    Defines subjective and objective tinnitus and loudness tolerance disorders. Prepares students to assess severity and guide patients toward appropriate management.

Chapter 6See details

Hearing Conservation and Prevention

  • Lesson 1 • Engineering and Administrative Controls

    Applies the hierarchy of controls to reduce noise at the source and exposure duration. Complements hearing protector use with sustainable workplace noise reduction.

  • Lesson 2 • Noise Measurement and Dosimetry

    Covers sound level meter use, dosimeter placement, and area monitoring. Enables accurate workplace noise assessment to identify hazardous exposure zones.

  • Lesson 3 • Hearing Protector Devices

    Evaluates earplugs, earmuffs, and semi-insert protectors for attenuation and fit. Matches protector type to noise environment and worker compliance factors.

  • Lesson 4 • Audiometric Monitoring Programs

    Establishes baseline and annual audiogram protocols for occupational programs. Detects standard threshold shifts early to trigger timely intervention.

  • Lesson 5 • Noise Exposure Standards and Limits

    Defines permissible exposure limits, exchange rates, and dose calculations. Provides the regulatory framework underlying all occupational hearing conservation decisions.

Chapter 7See details

Hearing Rehabilitation and Amplification

  • Lesson 1 • Assistive Listening Devices

    Covers FM systems, loop systems, captioning, and alerting devices. Extends rehabilitation beyond hearing aids to address specific situational communication barriers.

  • Lesson 2 • Hearing Aid Technology and Styles

    Surveys hearing aid styles, signal processing features, and connectivity options. Provides the product knowledge base for evidence-based device recommendation.

  • Lesson 3 • Outcome Measurement and Follow-Up

    Uses validated questionnaires and real-world performance measures to evaluate benefit. Guides ongoing adjustments and long-term patient management decisions.

  • Lesson 4 • Candidacy and Needs Assessment

    Evaluates audiometric, communication, and lifestyle factors to determine amplification candidacy. Aligns device selection with individual patient goals and expectations.

  • Lesson 5 • Hearing Aid Fitting and Verification

    Applies prescriptive targets and real-ear measurement to verify hearing aid output. Ensures amplification meets evidence-based gain and output standards.

Chapter 8See details

Pediatric Hearing and Early Intervention

  • Lesson 1 • Early Intervention and Family Support

    Introduces early intervention service models and family-centered practice principles. Empowers families as primary facilitators of language and communication development.

  • Lesson 2 • Educational Audiology and School Access

    Covers classroom acoustics, FM system use, and individualized education planning. Ensures children with hearing loss access the full academic curriculum.

  • Lesson 3 • Pediatric Audiometric Techniques

    Covers behavioral observation, visual reinforcement, and conditioned play audiometry. Adapts testing methods to developmental age for reliable threshold estimation.

  • Lesson 4 • Pediatric Amplification and Cochlear Implants

    Addresses hearing aid fitting for children and cochlear implant candidacy criteria. Ensures amplification supports critical language acquisition windows.

  • Lesson 5 • Newborn Hearing Screening Programs

    Explains universal newborn screening protocols, screening tools, and follow-up pathways. Establishes the entry point for early identification of congenital hearing loss.

Certification

Your valid completion certificate

This course is for you:

  • Audiology students: seeking a structured clinical knowledge base for coursework.

  • Speech-language pathology students: needing foundational hearing science to complement training.

  • Occupational health nurses: responsible for workplace hearing conservation program oversight.

  • Career changers from healthcare: building specialized knowledge to enter audiology practice.

  • Hearing instrument specialists: expanding diagnostic understanding beyond device fitting skills.

  • Educators working with deaf students: wanting deeper audiological context for classroom support.

What our students say

Your classes are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of interest without needing to switch platforms... I thank you for everything you do, I've already recommended you to other people...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can switch chapters and skip content I don't need.
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Mariana FerresPhotography Student
I like the content and the presentation style and video transcription, which speeds up the process!
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Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos really help with learning.
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André FelipePrompt Engineering Student

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