15 Huffman,  Vernoy  and  Vernoy  2000  states  that  motivation  is  related  to
factors  within  an  individual  such  as  needs,  desires,  and  interests  that  activate, maintain and direct behavior toward a goal p. 392. It means that a goal motivates
someone to do or achieve something. In addition, Huffman 2000 also states that there  are  two  forms  of  motivation  that  affect  achievement  namely  intrinsic
motivation and extrinsic motivation p.401.
a. Intrinsic Motivation
Intrinsic  motivation  refers  to  motivation  that  comes  from    the  desire  to perform  an  act  for  its  own  sake.  It  means  that  someone  wants  to  achieve
something for their pleasure, but he or she does not expect to get a reward.
b. Extrinsic Motivation
Intrinsic  motivation  refers  to  motivation  that  comes  from    the  desire  to perform an act because of external rewards or avoidance of punishment. It means
that someone wants to achieve something because they want or expect a reward.
5. Theory of Conflict
According  to  Hocker  and  Wilmot  as  quoted  by  Isenhart  and  Spangle 2000,  “conflict  is  an  expressed  struggle  between  at  least  two  interdependent
parties  who  perceive  incompatible  goals,  scarce  resources  and  interference  from the other party in achieving their goals” p. 23.
Miller  1959  as  quoted  by  Beck  1978  believes  that  there  is  always motivation  or  goals  behind  the  conflict.  Regarding  to  motivation  and  conflict,
Miller 1959 defines four types of conflicts below pp. 258-260:
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a. Approach-Approach Conflict
This type of conflict consists of two positive goals, but an individual can only choose one of them. For example, an individual has a choice between watch
two good movies at the same time and this conflict can be easily to be resolved.
b. Avoidance-Avoidance Conflict
This conflict consists of two uninterested goals and the only way to solve this conflict is an individual must escape from that situation. If they cannot, it is
difficult  to  be  solved.  For  example,  a  child  faces  two  situations,  he  must  do  his homework or wash the dishes.
c. Approach-Avoidance Conflict
This  conflict  consists  of  one  goal,  but  it  has  a  positive  and  a  negative features. An Individual wants to achieve the goal, but then he or she also wants to
escape from it. For example, an individual wants to go to a movie, but he does not want to spend his money. It will make him be trapped in the difficult situation.
d. Double Approach-Avoidance Conflict
This  type  of  conflict  has  two  goals,  but  each  of  it  has  a  positive  and  a negative  features.  For  example,  an  individual  wants  to  buy  prestigious  mobile
phone that is expensive. He might choose to buy a cheaper mobile phone, but it is less prestigious.