From  the  statement  above,  it  can  be  known  that  language  should  pay attention to the learners’ experiences which involve situations. Through picture,
language  learners  get  both  of  it  because  they  can  directly  see  the  object  or  the situation of the material. So, they can remember it much longer from the sight.
2. Kinds of Picture
Andrew  Wright  explained  in  his  book  Pictures  for  Language Learning, said that there are 21 kinds of picture can be found, they are:
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- Pictures of a single objects
- Pictures of one person -
Pictures of famous people - Pictures of several people
- Pictures of people in action
- Pictures from history -
Pictures with a lot of information - Pictures of the news
- Pictures of fantasies
- Picture of Map and Symbols -
Pairs of Pictures - Pictures and Texts
- Sequences of Pictures
- Related Pictures -
Single stimulating pictures - Ambiguous pictures
- Bizarre pictures
- Explanatory pictures -
Student and Teacher Drawing. According  to  Betty  Morgan  Bowen,  there  are  some  types  of
pictures as their shapes:
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1 Wall charts
2 Wall pictures
Wall  pictures  is  simply  a  large  illustration  of  scene  or  event  a  set  of scenes or events. It is usually to be used with the whole class.
3 Flash cards
 Word flashcard, card with printed words on it can help up rapidly;
the  cards  can  be  used  to  demonstrate  exactly  what  the  teacher wishes.
 Picture flashcard, useful for the representation of a single concept,
such as an object or an action. 4
Work cards Include  visual  as  well  as  text  magazine  pictures,  drawing,  maps  and
diagrams  can  be  important  part  of  work  card  at  all  levels,  used  for variety of purposes.
And Betty also divided picture as follows:
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25
Andrew Wright, Pictures for Language Learning,  Cambridge: Cambridge University Press, 1989, p. 175-201.
26
Betty Morgan Bowen, Look here Visual Aids in Language Teaching, London: Essential Language Teaching Series, 1973, p.13-31.
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Betty Morgan Bowen, Look here … London: Essential Language Teaching Series,
1973, p.13-31.
a Individual pictures
These  are  single  pictures  of  objects,  person  or  activities.  There  is  an enormous variety of material from newspaper, magazines, catalogues,
greeting cards, trail brochures, advertisements, old textbooks and even wrapping paper.
b Specialized pictures  posters, charts, advertisements, brochures
Wall  posters  are  not  designed  especially  for  teaching,  but  rather  for advertising or propaganda purposes. Although they provide very little
textual information, they cannot be dismissed from the ESL classroom as  they  can  be  used  to  illustrate  topics  and  provide  motivation  for
discussion.
Several  kinds  of  picture  above  give  a  new  knowledge  about  the picture itself which can be found in daily lives. Human daily activity might
be  also  present  the  pictures  on  it.  For  example,  when  someone  reads newspaper,  heshe  will  find  a  picture  on  the  headline  news;  or  when
someone  wants  to  eat  an  instant  food,  heshe  will  see  a  picture  on  the package. There are
many kinds of picture around the people.
3. Function of Pictures
After  discussed  about  the  definition  and  kinds  of  picture  above,  it  is known that there are many definitions and kinds of picture. Besides, it also
important to know about their functions whether the functions of picture are important  or  not  in  teaching  learning  process.  Here  are  some  functions  of
picture given by the experts as follows:
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 Pictures  are  very  useful  for  presenting  new  grammatical  and
vocabulary items. They help to provide the situations and contexts which  light  up  the  meaning  of  words  or  utterances,  and  help  the
teachers to avoid resorting to translation or to lengthy explanations of meaning.
 Pictures can be used for revision from one lesson to another as well
as for long-term revision of vocabulary and structures. 
Pictures  can  be  used  as  the  basis  of  written  work,  for  instance, question writing.
 Pictures  increase  student
s’ motivation and provide useful practice material as well as test material.
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Francis J. Pirozzolo and Merlin C. Wittrock, ed., Neuropsychological and Cognitive Processes in Reading, New York: Academic Press, 1981, p.212.