t =
2 1
2 1
1n 1n
s X
X
S
2
=
2 n
n S
1 n
S 1
n
2 1
2 2
2 2
1 1
1
X = Mean of the control class.
2
X = Mean of the experimental class.
S = Standard deviation. n
1
= The number of students in the experimental class. N
2
= The number of students in the control class. The criterion are:
The null hypothesis H
o
is accepted if t-ratio is t-table. The null hypothesis H
i
is rejected if t-ration is t-table. H
o
= There is no significant difference achievement between the students who are taught through Direct Method and those who are taught through Silent Way.
H
i
= There is significant difference achievement between the students who are taught through Direct Method and those who are taught through Silent Way.
Hatch and Farhadv. 1982:111 .
V. CONCLUSION AND SUGGESTION
In this chapter, the writer comes to the conclusion and suggestions of this research. In the conclusion, the writer divides two points of view, while for
suggestion the writer gives there points of view.
5.1 Conclusion
Based on the result of analysis and computation of the data and also the discussion of the findings, the researcher concluded as follow:
1. There is no significant difference of the students’ vocabulary achievement between the students who are taught through direct method and those who are
taught trough silent way. It means that the second hypothesis proposed by writer is proved. It is because teaching vocabulary through direct method
gives more chances for the students to be involved much in teaching learning process, so that the students understand more about material taught and thus
they can get better achievement.
2. Teaching vocabulary concrete noun through direct method is effective than through silent way, because direct method can capture the students’
motivation and interest. In contrast, teaching vocabulary through silent way only let the students memorize the vocabulary. It is known from the average
score of the post test. It implies that the second hypothesis proposed by the writer is accepted.
5.2 Suggestion
After conducting the research, the researcher proposes some suggestion refer to the application of the two techniques in teaching vocabulary concrete noun at
elementary school. They are: 1. Considering that vocabulary is very important for learners in learning a
language English, it is suggested to English teacher to used direct method in teaching vocabulary, because can attract the students’ motivation to learn. It
also suggest that English teacher use silent way when they face a brief materials.
2. English teacher at elementary school should be careful in selecting the materials. It means that the teacher should select and teach the materials to the
students begin with the things or objects close to them and they can see in daily life.
3. Teaching vocabulary at elementary school, the teacher should present the materials according to its category. For example, at the first meeting teacher
only teaches vocabulary refer to things in the classroom, the second meeting refer to things in the house and so on. It is aimed no to make the students
confused.
