
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.
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
For companies looking to train their teams
With Dedika for businesses, the course includes exercises and examples tailored to your own business and the way your company needs.
Course Content
8 Chapters • 40 LessonsDuration between 4 and 360 hours (you decide)
Chapter 1HideHide detailsSee detailsAnatomy and Physiology of the Ear
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 2HideHide detailsSee detailsSound Physics and Hearing Science
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 3HideHide detailsSee detailsHearing Assessment Fundamentals
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 4HideHide detailsSee detailsImmittance Audiometry and Advanced Testing
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 5HideHide detailsSee detailsCommon Ear Disorders and Pathologies
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 6HideHide detailsSee detailsHearing Conservation and Prevention
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 7HideHide detailsSee detailsHearing Rehabilitation and Amplification
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 8HideHide detailsSee detailsPediatric Hearing and Early Intervention
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.
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...

I like how the lessons are straight to the point and how I can switch chapters and skip content I don't need.

I like the content and the presentation style and video transcription, which speeds up the process!

The platform is fast, simple to use. The diversity of content and complementary videos really help with learning.

Top trainings
FAQ
Who is Dedika?
Is the certificate valid in United States?
Are the courses free?
What is the course workload?
What are the courses like?
How do the courses work?
What is the duration of the courses?
What is the cost or price of the courses?
What is an EAD or online course and how does it work?
PDF Course




















