According to Johnson (2001:117) usually there 
are three factors or variables that contribute to 
individual differences. They are cognitive which 
refers to intelligence and aptitude, affective which is 
related to feeling such as motivation and attitudes, 
and personality concerns extrovert and introvert.  
Those individual differences make the researcher 
interested in conducting this research supporting by 
phenomenon that often found, perhaps always, in 
teaching and learning process. To narrow the study, 
the researcher makes the limitation that is by only 
analyzing the affective variables concerning 
motivation and attitude proposed by Johnson (2001).  
2 LITERATURE REVIEW 
According to Johnson (2001:117) usually there are 
three factors or we can say this is as variables that 
contribute to individual differences. They are 
cognitive, affective, and personality. On the other 
hand, Zafar and Meenakshi (2012:639) introduced 
seven variables that teachers should be aware of these 
individual differences effects, they are: age, sex, 
attitude, motivation, learning styles, learning 
strategies, and personality. Other arguments about 
variables contribute to individual differences are Liao 
(1996:1), he states: intelligence, aptitude, and 
language learning strategies. Lujan-Ortega (2000) 
proposes: age, aptitude/intelligence, motivation, 
learning/cognitive style, and personality. Skehan 
(2002) argues: language aptitude, learning style, 
motivation, and learning strategies. Bond (2002) 
emphasizes: age, exposure to foreign language in 
infancy, immersion, intelligence, personality, attitude 
and motivation, relationship between first and target 
language, sensory style, learning strategies, and other 
factors (mimicry, musical ability). (Cited in Eddy, 
2011) 
This research will only discuss one of the 
variables introduced by Johnson that is affective 
variable which is related to feeling concerning 
motivation and attitudes. 
2.1 Motivation 
It is believed that people do things is derived by some 
motives; it is impossible if there is nothing influenced 
them to do. For example: people eat because they feel 
hungry, people drink because they feel thirsty, and 
also people learn foreign language because there are 
some reasons. Reece and Walker (1997) cited in Nuri 
(2001) expressed that motivation is the key factor in 
the language learning process. Motivation depends on 
the social interaction between the teacher and the 
learner; to be able to create an effective learning 
environment having highly motivated students. Take 
a look these motivations of people learn FL taken 
from Johnson (2001): 
a.  Bryn the Welshman is learning Welsh because he 
feels the need to speak the language of his roots, 
to understand his own culture, to help strengthen 
the distinctiveness of Welsh society. 
b.  Zhang from China. He is learning English so that 
he can study abroad. The key to his ambition is a 
good score on an English test. 
These two examples illustrate some of many great 
variety reasons why people learn FL. Those two 
motivations are classified by Johnson as integrative 
and instrumental motivation. Integrative motivation 
is the motivation that comes from the learner with 
desire to learn more about culture, its language, and 
people. While instrumental motivation involves 
learning in order to achieve some other goals such as 
to get a good job and go abroad.  
Some studies found that integrative motivation is 
more successful than instrumental but the others 
found that instrumental also leads to success in 
learning FL. Supported by those different arguments 
and found that the motives of pupil are often complex 
and difficult to categorize led Burstall (1974) cited in 
Johnson to investigate there was any real advantage 
to an early start in FL learning. His finding relates to 
the gender differences, he found consistently more 
integrative motivation in girls. Since girls appear 
more confident of parental support for learning 
language. In this case, parental support is important 
for learners. If the parents want the children (as 
learners) to do well at learning FL, this will help the 
process a good deal. (Johnson, 2001) 
Different from Johnson, Ryan and Deci (2000) 
citied in Griffiths (2008:21) identified motivation into 
intrinsic and extrinsic motivation. They assumed that 
“intrinsically motivated learners are deeply 
concerned to learn things well” compared to 
extrinsically motivated learners “such learners are 
likely to display much higher levels of involvement in 
learning, engage in more efficient and creative 
thinking process, use a wider range of a problem 
solving strategies” (Condry and Chambers, 1978 
cited in Griffiths, 2008:22). In line with that, Harmer 
(2007b: 20) supported that motivation divided into 
intrinsic which is known as “motivation that is 
generated by what happens inside the classroom”, 
such as the teacher’s method in teaching language 
learning. On the contrary, Extrinsic motivation is a 
kind of motivations that ”students bring into the