OOOR00001

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    School Hearing
    Test Program
       vvEPA
U.S. Environmental Protection Agency
     Noise Office, ANR-471
     Washington, D.C. 20460
   ii s environmental Protection Agency
   ^oirn S.Lfersry (PL-12J)
   77 West Jackson Boulevacd, 12th Floor
   Chicago, IL 60604-3590

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                       PREFACE
     This document contains a suggested dissemi-
nation plan for your school system's Hearing Test
Noise Education Program.  The strategy that follows
and suggested letters from your Superintendent
of Schools to the involved key people were designed
as a possible aid to help implement this program.
Since various school system's modes of operations
vary, this plan may be used as appropriate in your
system.

     Also included is a separate section for
teachers with teaching material and a sample quiz.

     We have included a program evaluation form that
could provide us with meaningful information on the
use of these materials,  if your coordinator or
designated school representative could take the time
to provide us with this information.

     We appreciate your interest and assistance in
implementing this program.

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                 CONTENTS
Section                                              Page


   1       Hearing Test Noise Education Program      1
           Strategy

   2       Suggested Letters from Superintendent
           of Schools to Key People Involved in
           Hearing Test Education Program:
           - Superintendent's letter to parents      4
           - Superintendent's letter to individuals  5
             giving presentations on noise
           - Superintendent's letter to hearing      7
             test administrators

   3       Suggested Press Release                   8

   4       Evaluation of Program Effectiveness       10

   5       Teachers Section

           Background materials for teachers making
           presentation on noise and health:
           - Fact sheet on noise                     11
           - True-False quiz with detailed answer    13
             sheet

           Inside back cover
           a) Three hearing test brochures:
              - Noise and Your Hearing (grades K-4)
              - Hear Here!  (grades 5-8)
              - Think Quietly About Noise (grades 9
                and up)
           b) Noise:  A Health Problem
           c) Order form for additional program
              materials

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1
Hearing Test Noise
Education Program Strategy

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              HEARING TEST NOISE EDUCATION
                    PROGRAM STRATEGY
I.    PROGRAM INITIATION

          To facilitate the administration of the hearing
     test noise education program,  a suggested program
     strategy has been developed.   Sample information
     packages will be sent to the  Superintendent of
     Schools, the Director of Health Services for the
     School District, and the President of the PTA.
II.   SUGGESTED PROGRAM COORDINATION

     A.   Meeting of involved parties to establish the
         program's overall structure.

     B.   Selection of one individual (or office)  to act
         as local coordinator of the whole program:

         1.  Individual will identify him/herself to
             Ms. Jackie Copp (703/557-7695),  EPA,  as the
             contact.   EPA would like to evaluate the
             effectiveness of the program and its support
             materials.  Working with one person  will
             facilitate this.

         2.  Coordinator will have the responsibility of
             ordering brochures and other support material
             from EPA.   See samples,  Think Quietly About
             Noise, Hear Here!, and Noise and Your Hearing,
             inside back cover.

         3.  Coordinator will be the contact  for  teachers
             in individual schools who desire additional
             materials.

         4.  Coordinator will have the responsibility of
             disseminating materials to the individual
             schools.
III.  SUGGESTED COORDINATOR'S RESPONSIBILITIES

     A.   Coordinator will meet with individual school
         officials.

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     B.  Coordinator will promote program in individual
         schools.

     C.  Coordinator will contact individual school
         officials to determine what materials are most
         appropriate for specific age groups.

     D.  Coordinator will determine with schools how
         material is to be dispersed within the school
         itself and how school will procure additional
         materials.
IV.  STAFF RESOURCES

         Decisions must be made regarding who will address
     the students on hearing and when program will be
     carried out (possible staff appointment for each school)

     A.  Noise and hearing education information should be
         presented to students close to the period selected
         for the administering of student hearing tests.

     B.  Suggested individuals to convey information to
         students:

         High School and Junior High Schools -

         1.  Home room teachers and/or science teachers:
             - discussion need not be too long (10-15
               minutes).
             - teachers can brief themselves with material,
               administer the true-false quiz, then give a
               short talk based on the test questions.

         2.  Nurse, audiologist, or doctor could give a
             similar talk at a short assembly.
         3.  PTA members could assist by giving a short
             presentation and the true-false quiz.
         Elementary Schools -

         1.  Regular classroom teachers can speak to their
             students during a science or health class.
         2.  School nurse can give a short talk to students.


V.   EVALUATION

     A.  After the hearing tests are administered, an
         evaluation would be helpful to ascertain the im-
         pact of the program on the students.

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B.  The evaluation could be done by the school
    coordinator or individual teachers.

C.  Copy of results should then be forwarded to
    the designated coordinator of the program.
    The U.S.  Environmental Protection Agency would
    appreciate a copy of the results for their
    evaluation purposes also.  Thank you.

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2
Suggested Letters from Superintendent
of Schools to Key People Involved
in Hearing Test Education Program

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        (SCHOOL LETTERHEAD)
Dear Parent,

     I would like to take this opportunity to notify
you that the __^	 Public School System, in
collaboration with the U.S. Environmental Protection
Agency, will be conducting an educational program for
students on the harmful effects of excessive noise
on their hearing and learning ability.  The program
will be conducted in conjunction with the hearing
tests soon to be administered throughout our school
system.

     The purpose of this program is to acquaint
students with the hazards of exposure to noise over
an extended period of time.  We will point out what
students can do to protect themselves from excessive
noise that is detrimental to health and hearing.
Researchers have shown that noise not only affects
hearing, but also may seriously impair a child's
learning ability.  Studies have also shown that
excessive noise is detrimental to reading skills
development and can negatively affect communication
skills.

     With both health and education at stake here, I
am asking you to encourage your children to take this
hearing test program very seriously.  After a trained
professional tests your child's hearing, you will be
notified if your child has a hearing problem, and
proper treatment will be recommended.  Your interest
in this matter now may save your children from
suffering further hearing loss.

     There is no known cure for noise-damaged hearing,
A hearing aid can only give minimal assistance.  In
addition, hearing loss caused by overexposure to noise
comes gradually, which means that you may not be able
to detect it in your children.

     I urge you to take an active role in protecting
your child's hearing.  For your child's health, we
need your help!

                       Sincerely,
                       Superintendent of Schools

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  (LETTER TO INDIVIDUAL GIVING NOISE PRESENTATION)
Dear
     I am pleased to announce that the
School District will be conducting a comprehensive
educational program for students on the harmful
effects of excessive noise.  The program will be
conducted during the administration of student hearing
tests.  Its purpose will be to acquaint students with
the hazards of exposure to excessive noise over ex-
tended periods of time, and to advise them of what
they can do to protect themselves and others.

     While we are all extremely excited about the
program, we realize that without your cooperation its
chances for success are not very good.  To help you
in this task, a package of teacher support material
has been assembled which should give you all the
backup information you will need to give a brief
presentation on noise.  The package is composed of:

     • A fact sheet on noise
     • A true-false quiz and an answer sheet
     • The three brochures, "Noise and Your Hearing,"
       "Hear Here!" and "Think Quietly About Noise,"
       and
     • The booklet, "Noise:  A Health Problem."

     Perhaps the best way to go about preparing your
short (10-15 minutes) presentation is to begin with
the true-false quiz.  This quiz has been constructed
in such a way as to be meaningful to students of all
ages.  The answers that go along with it cover most of
the important points to be made about noise.  You can
tailor your discussion about these answers to the age
of your students.

     It would be helpful to have a followup evaluation
of the program's impact on students.  This is also
included.   It will give us some idea of how successful
the program and support material have been in educating
our students to the hazards of excessive noise.  In
addition,  it will help us to improve future programs.

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                        If you have any questions  or want to obtain
                   additional brochures,  please contact
                   who is acting as  the Coordinator for the School
                   District.
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                        I would like to thank you for your cooperation,
I                   and I hope the hearing and noise program is rewarding
                   for all involved.
for all involved.
                          Sincerely,
 •
 •                                           Superintendent  of Schools
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(HEARING TEST ADMINISTRATOR)
     I would like to inform you that in conjunction
with the hearing test screening soon to be adminis-
tered throughout our school system, we will also be
conducting an educational program for students on the
harmful effects of excessive noise.  This is quite
an exciting program that has been developed by the
U.S. Environmental Protection Agency in collaboration
with the American Speech-Language and Hearing Associa-
tion.  The brochures, Noise and Your Hearing, Hear,
Here! and Think Quietly About Noise are being supplied
to this school system free of charge by EPA.

     The purpose of this program is to acquaint
students with the hazards of exposure to noise over
an extended period of time and what they can do to
protect their hearing from excessive noise that is
detrimental to health and hearing.   Researchers have
shown that noise not only affects hearing but also
may seriously impair a child's learning ability,
reading skill development, and can negatively affect
communication skills.

     With both health and education at stake here, I
know that I have your support in this program.

                           Sincerely,
                           Superintendent of Schools

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3
Suggested Press Release

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             (SUGGESTED PRESS RELEASE)
FOR IMMEDIATE RELEASE
         SCHOOL SUPERINTENDENT ANNOUNCES
           SCHOOL HEARING TEST PROGRAM
                FOR PUBLIC SCHOOLS
     (City, State)--Superintendent of Schools, Dr.

     	 today announced that the 	
Public School System has been selected by the U.S.

Environmental Protection Agency to participate in a

noise education program.



     The noise education portion of the program, which

will coincide with the administering of hearing tests,

will educate students to the dangers associated with

exposure to noise over an extended period of time.



     A number of recent studies have identified probable

connections between noise and physical and mental health.

According to Superintendent 	, "Noise constitutes

one of the most pervasive health hazards in the U.S.

today.  Moreover, high noise levels have a direct

impact on the learning process."


     The program will be administered by teachers with

support from PTA members and school health officials.

Students will receive instruction on the subject of

noise in their environment.  In addition,  students

will be given brochures developed by the American

Speech-Language and Hearing Association and EPA's Noise

Office.

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                          The hearing  test program is one element of the
I                     total effort  underway in _ to inform the
                     community's children of the harmful effects of too
                     much  noise and what they can do to protect their
£                   hearing.
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4
Evaluation of Program Effectiveness

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                           EVALUATION
                 HEARING TEST PROGRAM BROCHURES

To be completed by the Hearing Test Program Coordinator for the
school system and sent to the EPA Noise Office.
Please complete the following information:
                                                    No. of schools
          Brochure                      Number          giving
	      given       hearing tests
  NOISE AND YOUR HEARING                	          	
  HEAR HERE!                            	          	
  THINK QUIETLY ABOUT NOISE             	          	
Did any other groups receive the brochures? 	
Please list groups, brochure, and number given:
Do you feel that the brochures were effective?
Did any of the schools conduct a classroom-teacher evaluation to
ascertain the amount of interest in the subject of noise? 	
Have- any of the schools and/or classrooms reported being quieter
since students received brochures?
Has the school system and/or schools received any requests for
additional information on noise?
Please give a brief summary of the brochures' impact in your school
district.
We would appreciate your help and coordination in the hearing test
program.  Please mail to:   EPA Noise Office
                            ANR-471
                            Washington,  DC  20460
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5
Teacher's Section
Background Teaching Materials

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       FACT SHEET ON NOISE FOR TEACHERS
The following material may be duplicated for use
by teachers or others presenting noise and hearing
information to students.   Additional information
oan be obtained from the booklet, NOISE:  A HEALTH
PROBLEM.
GENERAL

•  The most obvious price we pay for noise is
   annoyance.  In extreme situations or when a
   person is under stress, this annoyance may
   express itself as rage.

•  The effects of noise on health are often mis-
   understood or unrecognized.  Further studies
   to clarify the role of noise as a public health
   hazard are needed, but we at least know from
   existing evidence that the danger is real.

•  People who live in noisy places tend to adopt a
   lifestyle devoid of communication and social
   interaction.  They speak only when absolutely
   necessary, change the content of the conversa-
   tion, and frequently repeat themselves.
LEARNING

•  Reading ability may be seriously impaired by
   noise.  A study of reading scores of children
   indicated that high noise levels were detri-
   mental to their reading development.

•  In one study the influence of noise in the home
   on children's reading skills was found to be
   more important than the educational background
   of the parents, the number of children in the
   family, and the grades the children were in.
   The longer the children had lived in the noisy
   environment, the more pronounced the reading
   impairment.
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HEARING LOSS

•  Hearing loss usually occurs gradually.  The first
   awareness of damage usually begins with misunder-
   standing occasional words in general conversation,
   But recognition comes too late to recover what is
   lost.  There is no cure, and hearing aids do not
   restore noise-damaged hearing, although they can
   be of limited help to some people.

•  People with hearing loss from exposure to noise
   do not necessarily live in a quiet world.  The
   many sounds still audible to them are distorted
   in loudness, pitch, apparent location, or clarity.
   Sounds of moderate levels are frequently painful;
   ringing or buzzing in the ear (called tinnitus)
   is common to those hard-of-hearing.
HEALTH PROBLEMS

•  Noise produces a stress response and the body
   reacts with increased adrenalin, changes in
   heart rate, and elevated blood pressure.

•  People do not get used to noise--the body con-
   tinues to react.   Our bodies make automatic and
   unconscious responses to sudden or loud sounds.
   Blood pressure rises, heart rate and breathing
   speed up, and muscles tense.  These changes even
   occur during sleep.
WORK
   Noise may hinder efficiency.   It is more likely
   to reduce the accuracy of work than the total
   quantity.

   In the words of Leonard Woodcock,  former president
   of the United Auto Workers,  "They (auto workers)
   complain of headaches and inability to sleep and
   they suffer from anxiety....Our members tell us
   that the continuous exposure to high levels of
   noise makes them tense, irritable,  and upset."
SLEEP
   Noise interferes with our sleep in a number of
   ways.  Noise can make it difficult to fall asleep,
   it can wake us,  and it can cause shifts from
   deeper to lighter sleep stages.  If sleep intrusion
   becomes a chronic problem, it may take its toll on
   health.           12

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          TRUE - FALSE QUIZ ON NOISE
True  False
             1.  LOUD NOISES, OVER A PERIOD OF TIME,
                 CAN DAMAGE A PERSON'S HEARING

             2.  A PERSON'S READING SKILLS MAY BE
                 AFFECTED BY LOUD NOISES

             3.  ACCIDENTS OCCUR MORE FREQUENTLY IN
                 NOISY PLACES

             4.  THERE IS NOT MUCH PEOPLE CAN DO
                 ABOUT NOISE

             5.  HOME APPLIANCES MAY BE A BIT NOISY
                 BUT NOT NOISY ENOUGH TO CAUSE ANY
                 HEALTH PROBLEMS

             6.  YOU CAN TELL WHEN NOISE MAY BE
                 DAMAGING YOUR HEARING BECAUSE IT
                 WILL HURT YOUR EARS

             7.  EVERYBODY HEARS EXACTLY THE SAME

             8.  LOUD NOISES MAY HURT YOUR EARS BUT
                 THEY CAN'T AFFECT ANY OTHER PART OF
                 YOUR BODY

             9.  LOUD NOISES CAN HAVE A PHYSICAL AS
                 WELL AS A MENTAL EFFECT ON PEOPLE.
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      BACKGROUND ON TRUE-FALSE QUESTIONS
TEACHER'S NOTES
    TRUE - While the ear is an amazingly resilient
    organ, exposure to loud noise over a long
    period can permanently damage a person's hearing.
    Hearing loss comes gradually, which makes it
    difficult to realize what is happening until it
    is too late.
    TRUE - Reading ability may be seriously impaired
    by noise.  A study of reading scores of 54 child-
    ren in grades 2 through 5 indicated that noise
    levels in adjacent apartment buildings were
    detrimental to the children's reading abilities.
    The influence of noise in the home was found to
    be a more significant factor affecting reading
    ability than the parents' educational background,
    the number of children in the family, or the
    grades the youngsters were in.  The longer the
    children had lived in a noisy environment, the
    more pronounced the reading impairment.
    TRUE - The inability to hear warning signals or
    calls because of high background noise is thought
    to be the cause of many accidents each year.
    Traffic accidents occur and lives are lost be-
    cause drivers are unable to hear the sirens from
    nearby or passing emergency vehicles.  One study
    has estimated that when a fire truck or ambulance
    is in the process of passing a truck, the truck
    driver is able to detect the siren for only a
    very short time—three seconds or less.  The
    concern over preventable accidents also is great
    in noisy industrial settings, which can hinder
    communication between employees and the hearing
    of warning signals.
4.   FALSE - Noise is a problem that everyone can
    take part in correcting.   Here are a few
    suggestions that can be implemented in your
    own homes:
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      Use foam pads under blenders,  mixers,  and
      food processors to absorb noise.
      Use caution in buying toys for your younger
      brothers or sisters Tor playing with certain
      toys).   Some toys emit intensive  or explosive
      sounds  and may be damaging to  hearing.
      Listen  to your radio or stereo at a reasonable
      volume  to avoid disturbing neighbors and
      damaging your ears.
      Make sure that your family has carpeting in
      areas where there is a lot of  foot traffic.
      It is amazing how much noise carpeting can
      absorb.
    FALSE - Vacuum cleaners,  washing machines,
    blenders,  mixers,  shop tools,  and other
    appliances can emit noises which,  if ex-
    perienced over a long period of time,  can
    harm hearing.   The point  is, however,  some-
    thing can be done about all these problems.
    Dishwashers and washing machines can be
    placed in areas that can  be shut off from
    where people are trying to speak or rest, and
    rubber padding can be placed under blenders
    and mixers to absorb sound.  Ear plugs or
    other hearing protectors  can be worn while
    operating noisy appliances.  Remember, there
    is an answer to every noise-related problem
    around your home.
6.   FALSE - One of the problems with noise-damaged
    hearing is that in most cases a person cannot
    tell that hearing is being damaged until it is
    too late.  Except in cases of close exposure
    to explosive noises, damage from excessive noise
    appears gradually.   However, once it occurs there
    is no way to repair the damage.   In addition, it
    is a mistake to believe that people with noise-
    damaged hearing necessarily live in a quieter
    world.   The sounds which are still audible to
    them become distorted in loudness,  pitch,
    apparent location,  or clarity.   Ringing or
    buzzing in the ears (tinnitus)  is common,  and
    sounds of moderate volume may be painful.
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    FALSE - As in everything else related to the
    human mechanism,  no two people are exactly
    alike.  One person's ability to hear may be
    naturally more sensitive than another's.  How-
    ever, everyone's  hearing is alike in one
    respect:  it is vulnerable to damage caused
    by excessive noise.
8.   FALSE - Our bodies make automatic and
     and    unconscious responses to sudden or
9.   TRUE    loud sounds, reacting as if these
            sounds were always a threat or warning.
    Blood pressure rises,  heart rate and breathing
    speed up,  muscles tense,  hormones are released
    into the bloodstream,  and perspiration appears,
    These changes occur even during sleep.

    Even when we think we have become accustomed
    to noise,  biological changes still take place
    inside us.  Researchers continue to debate
    whether the body's automatic responses build
    on each other, leading to "diseases of adapta-
    tion," such as ulcers, asthma,  high blood
    pressure,  headaches, and colitis.
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U.S. Environmental Protection Agency
Region 5, Library 'PL-12J)
77 West Jackson Boulevacd, 12th Floor
Chicago, IL  CQ604-35SO

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