Marland  1995  opposes  by  arguing  that  the  way  teachers  were  taught  does  not merely influence their beliefs. It is more due to their personal experience especially
as teachers. Overwhelming factors formulate teachers‟ belief. A belief which is also called
as  a  cognition  is  derived  from  “schooling,  professional  coursework,  contextual factors,
and  classroom  practice”  Borg:  1997  as  cited  in  Borg:  2003.    Schooling factor  in  this  case  includes  a  training  program  which  was  experienced  by  a  teacher
during her his role as a learner and a teacher at the past. A belief may be formed and changed  as  there  is  a  contextual  factor,  professional  coursework,  and  classroom
practice. The teachers need to adapt what they have believed and what they need to do in a particular context. Teachers may believe that a GTM is old fashioned but in
preparing their students to have a TOEFL, a GTM may be a must to teach.
2.1.1.3 The role of teachers’ beliefs
Teachers‟ belief is acknowledged to play roles on their classroom practices and professional  development.  Kuzborska  2011:  102  mentions  that  “teachers‟  belief
influences  their  goals,  procedures,  materials,  classroom  interaction  patterns,  their roles,  their  students,  and  the  schools  they  work  in.”  More  detail,  Richards  1998
highlights  that  a  crucial  source  of  teachers‟  classroom  practices  is  their  belief structure.  Its  structure  includes  the  information,  attitudes,  values,  expectations,
theories, and assumptions about teaching and learning that they construct from time to time then extract it then put it into their classroom.
Another function of teachers‟ belief is being the fundamental role in the process of  teacher  development.  Richards,  et  al.  2001
utter that teachers‟ belief facilitates
the process of conceptualizing teachers‟ professional work. The belief is used as an indicator  in  promoting  themselves  either  their  development  inside  the  place  where
they work in carrying out their teaching responsibility school, university or outside seminar, workshop, training.
In line with Richards, et al., in making a decision, teachers use their beliefs as the  main  indicator.  It  is  based  on  the  nature  of  extraction  process  that  belief  is  the
value people  get  and hold  as the most appropriate one.  This  assumption is  cited by Bandura, 1986; Dewey, 1933; Rokeach, 1968 in Nash and King 2011.  In addition,
Atkin 1996 states that a belief formulates the creation of principles and practices of a  teacher  or  the  environment  where  the  teacher  works  in.  She  describes  the
relationship among beliefs, principles, and practices as follows.
Figure 2.1 Relationship among beliefs, principles, and practices by Atkin 1996
In  the  figure,  beliefs  are  put  in  the  same  circle  with  core  values  since  beliefs  and values both become the indicator source of decision making.
2.1.2 Factors Influencing Teachers’ Belief about Successful English Learners