Multiple Disabilities

(26 pages)
Previewing pages 1-3, 24-26 of actual document.

View Full Document

Multiple Disabilities

13 views

Lecture Notes


Pages:
26
School:
California State University, Northridge
Course:
Sped 537 - Multi Disab Ecse
Multi Disab Ecse Documents

Unformatted text preview:

SPED 537 ECSE Methods Multiple Disabilities Ch 6 & 7 Deborah Chen, Ph.D. California State University, Northridge April 3-4 2006 Types of Hearing Loss  Conductive  Sensorineural  Mixed  Progressive  Central auditory processing disorder Intensity of Sound  Decibel (dB)  0 dB – softest sound  25 dB – whisper  50 dB – speech  90 dB – food blender  110 dB – rock concert  140 dB - firecracker Figure 5 Illustration of Sensorineural Hearing Loss Figure 6 Illustration of Conductive Hearing Loss Degree of Hearing Loss  Slight: may miss 10% speech when further than 3’ away  Mild: may miss 25-40% speech  Moderate: may miss 50-75%  Moderate-Severe: may miss 100%  Severe: Responds to loud sounds 1” away  Profound: Relies on visual cues and vibrations



View Full Document

Access the best Study Guides, Lecture Notes and Practice Exams

Loading Unlocking...