d. Group Types and Activities
Richards  and  Rodgers  2003:  196  proposes  three  types  of  cooperative learning  groups.  They  are  formal  cooperative  learning  groups,  informal
cooperative learning groups, and cooperative base groups. 1  Formal Cooperative Learning Groups
These are established for a specific task and engage students to work together to achieve certain goals. These last from one class period to several weeks.
2  Informal Cooperative Learning Groups These  are  also  called  ad-hoc  groups  and  used  to  focus  students’  attention  or  to
facilitate learning during direct teaching. These last from a few minutes to a class period.
3  Cooperative Base Groups These  consist  of  heterogeneous  learning  groups  with  stable  membership.  These
are long term, lasting for at least one year. The  success  of  cooperative  learning  significantly  depends  on  the
organization  of  group  work.  Richards  and  Rodgers  2003:  196-197  state  that  in setting up groups, teachers should pay attention to many factors.
1  Size of the Groups It depends on the task students have to carry out, the age of the students, and time
limits for the lesson. Group size is ideally from two to four. 2  Assigning Students to Groups
In  order  to  create  groups  that  are  heterogeneous,  teacher-selected  group  is  more recommended rather than random or student-selected group.
3  Students Roles in Groups Each member of the group has a specific role to play, such as turn-taker monitor,
noise monitor, recorder, or summarizer. Richards  and  Rodgers  2003:  198-199  describe  various  descriptions  of
activity types. These types could be employed with cooperative learning. 1  Three-step Interview
Three-step  Interviews  can  be  used  as  an  icebreaker  for  team  members  to get to know one another by assigning roles to students. The procedures are first,
students are in pairs; one is to be interviewer and the other is interviewee. Next, students  reverse  roles.  At  last,  each  student  shares  with  team  member  what  was
learned during the two interviews. 2  Roundtable
Roundtable  structures  can  be  used  to  brainstorm  ideas  and  to  generate  a large  number  of  responses  to  a  single  question  or  a  group  of  questions.  The
procedures are first, teacher poses questions to students. Second, teacher gives one piece of paper and one pen for each group. Third, each of the group members of
the team makes contribution by writing the answer and then passing the paper and pen to the student of his or her left. Each student makes contribution in turn.
3  Round Robin The procedures in round robin are the same as is roundtable. However, in
round robin the procedures are done orally.
4  Think-pair Share The procedures are first, teacher poses a question usually a low-consensus
question.  Second,  students  think  of  a  response.  Next,  students  discuss  their responses in pairs. At last, students share their partner’s response with the class.
5  Solve-pair Share The  steps  are  first,  teacher  poses  a  problem  a  low-consensus  or  high-
consensus  question  that  may  be  resolved  with  different  strategies.  Second, students work out solutions individually. Then, students explain how they solved
their problem in ‘interview’ or ‘round robin’ structures. 6  Numbered Heads
The  steps  are  first,  students  number  off  in  teams.  Second,  teacher  asks  a question  usually  high-consensus  one.  Third,  students  literally  put  their  heads
together  and  make  sure  that  everyone  knows  and  can  explain  the  answer.  Next, teacher calls a number and student with that number raise his or her hands to be
called on and answer the question. In  this  study,  cooperative  learning  is  employed  to  develop  materials  that
could  encourage  cooperation  among  students  during  the  learning  process.  Since cooperative learning emphasizes the use of socially structured activities in which
students  are  to  work  collaboratively,  it  could  encourage  the  students  to  develop communicative  competence,  to  help  each  other,  to  appreciate  others,  and  to
develop other social skills needed in the working world.
4. Theory of Reading