5 form and meaning are dependent on the context in which it occurs, including the
participants  themselves,  their  collective  experiences,  the  physical  environment, and the purposes for speaking. It is often spontaneous, open-ended, and evolving.
However,  speech  is  not  always  unpredictable.  Language  functions  or  patterns that  tend  to  recur  in  certain  discourse  situations  e.g.,  declining  an  invitation  or
requesting  time  off  from  work,  could  identified  and  charted  Burns  Joyce, 1997.
2. Cooperative Learning
In  this  study,  cooperative  learning  is  an  approach  to  organize  classroom activities  into  academic  and  social  learning  experiences.  According  to  Johnson,
Johnson  and  Holubc,  1994:  Cooperative  learning  is  the  instructional  use  of small  groups  through  which  students  work  together  to  maximize  their  own  and
each  other’s  learning.  .  Cooperative  Learning  theory  incorporates  the  idea  that the  best  learning  occurs  when  students  are  actively  engaged  in  the  learning
process  and  working in  collaboration with  other  students  to  accomplish  a shared goal.  Cooperative  Learning  utilizes  not  only  the  student’s  own  experience  to
solidify  knowledge,  but  also  uses  the  experiences  of  others.  In  cooperative learning, the focus moves from teacher-centered to student-centered education. In
contrast  to  traditional  teaching  methods  where  students  perceived  to  be  empty vessels awaiting the teachers’ knowledge, Cooperative Learning theory recognizes
the  importance  of  the  student’s  existing  knowledge  and  puts  that  knowledge  to work.
6
CHAPTER II REVIEW OF RELATED LITERATURE
In  this  chapter,  the  researcher  discusses  theories  that  are  relevant  in designing the English speaking materials using Cooperative learning approach for
the  twelfth  grade  students  of  SMK  N  2  Depok.  This  chapter  divided  into  two parts. In the first part, the researcher deals with the theoretical description while in
the second part deals with the theoretical framework.
A. Theoretical Description
The researcher elaborate 7 seven main point of the theories which are used in this study.
1. Speaking
a. Problems of Speaking
Brown  1994  said  there  are  some  characteristics,  which  can  make students,  feel  that  speaking  is  difficult.  First  is  reduced  forms,  reduced  vowels,
contraction,  etc.  second  is  clustering,  which  means  fluent  speech  is  phrasal,  not word-by-word.  Redundancy,  clearer  meaning  through  redundancy  of  language.
Third is rate of delivery, it means an acceptable speed along with other attributed of  fluency.  Fourth  is  performance  variables,  then  number  five  is  colloquial
language.  Make  sure  the  students  well  acquainted  with  the  words.  Idioms  and phrases  of  colloquial  language  and  those  they  get  practice  in  producing  these
forms. Then the sixth are stress, rhythm, and intonation. The last is Interaction; it