Deaf and Hard of Hearing - Differentiated Curriculum
Deafness
and hearing impairments are defined by the Ministry of Education as follows:
*an
impairment characterized by deficits in language and speech development because
of a diminished or non-existent auditory response to sound.
Many students who are deaf or hard of hearing will make use of some form of
amplification as recommended by an audiologist, and may require the use of
specialized equipment.
Personal FM Systems:
-Personal FM systems are designated to compensate for
noise, distance, and reverberation in classroom settings
-Personal FM systems have two main
components: a transmitter worn by the speaker (e.g., the teacher) and a
receiver worn by the student. A wireless link between the two components is essential so that the speaker's
voice can always be heard by the student through his or her personal hearing
aid.
-Personal FM systems and portable
sound field systems can be used virtually anywhere – in the classroom,
auditorium, or outdoors.
-A free-field sound system is
similar to a personal FM system, except that the students are not required to
wear a receiver. The teacher wears a transmitter, but the signal is sent to
speakers strategically placed in the classroom.
Teachers and
educational assistants working with students who require amplification devices
may wish to consider the following suggestions:
-Check the amplification device daily
to ensure that it works properly
-Consult resource personnel to
determine the proper procedures for daily listening checks.
-Arrange for students to carry the
transmitter/microphone from class to class for the use of the next teacher.
-Make use of FM systems during
assemblies by guest speakers and on field trips.
The following video will help to
better explain the multiple advantages of a personal FM system:
Resources:
The Ontario Curriculum Unit Planner: Special Education
Companion Queen’s Printer for Ontario, 2002