digilib.uinsby.ac.id digilib.uinsby.ac.id digilib.uinsby.ac.id digilib.uinsby.ac.id digilib.uinsby.ac.id digilib.uinsby.ac.id digilib.uinsby.ac.id
11 x. 11
1 1
1 1
1 1
2 2
10 10
12 x. 12
3 3
2 3
3 2
2 2
20 20
13 x. 13
2 1
3 1
1 1
2 2
13 13
14 x. 14
2 1
2 1
1 1
2 2
12 12
15 x. 15
2 1
3 1
1 1
1 1
11 11
16 x. 16
2 2
2 1
1 1
3 2
14 14
17 x. 17
1 2
2 1
1 1
2 2
12 12
18 x. 18
1 1
1 1
1 1
1 1
8 8
19 x. 19
3 3
3 3
1 3
3 3
22 22
20 x. 20
1 2
2 1
1 1
1 1
10 10
21 x. 21
1 1
3 1
1 1
2 2
12 12
22 x. 22
1 1
3 1
1 1
2 2
12 12
23 x. 23
2 3
2 1
1 1
2 2
14 14
24 x. 24
2 2
3 1
1 1
2 2
14 14
25 x. 25
2 2
2 1
1 1
1 2
12 12
26 x. 26
1 1
2 1
1 1
1 2
10 10
27 x. 27
1 2
2 1
1 1
2 2
12 12
28 x. 28
1 2
2 1
1 1
2 2
12 12
29 x. 29
1 2
2 1
2 1
1 1
11 11
digilib.uinsby.ac.id digilib.uinsby.ac.id digilib.uinsby.ac.id digilib.uinsby.ac.id digilib.uinsby.ac.id digilib.uinsby.ac.id digilib.uinsby.ac.id
30 x. 30
2 2
3 1
1 1
2 2
14 14
∑ FX 54
51 69
34 35
35 56
61 39
5 39
5 Mean
1,8 1,7 2,3 1,1
3 1,1
7 1,1
7 1,87
2,03 13,
17 13,
2
The average of students’ score =
= 395 30
= 13, 17
The average percentage of students’ score:
=
= 395 30
= 13, 2
Based on the finding after conducting the test, the students` ability to think critically was categorized as “low”.
From the table above, researcher got that the average of students’ score was 13, 17 which means low. It means
that the students` ability to think critically was low.
2. The students` ability to think critically from internal perspective
To find out the students` ability to think critically from internal perspective, the questionnaire was distributed. This questionnaire was as
digilib.uinsby.ac.id digilib.uinsby.ac.id digilib.uinsby.ac.id digilib.uinsby.ac.id digilib.uinsby.ac.id digilib.uinsby.ac.id digilib.uinsby.ac.id
reflective of the students after the test given and as self assesses their critical thinking ability. Actually, this questionnaire was self assessment for the
students` ability to think critically. The researcher gave the students 5 items which have to be answered. The questions were related to critical thinking.
Each question has four choices in which each choice has different value. The further result of the research through questionnaire was presented below.
a. Tabulating data of the questionnaire
1
Finding the Mean
The formula used for computing the mean was as follows: M =
Explanation: M
= Mean ∑ X = the sum of the item scores
N = the number of the students
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Table 4.2 Result of Questionnaire
No Research
Subject Score Per Item
Total Score
Mean
1 2
3 4
5
1 x.1
3 4
3 4
4 18
3,6 2
x. 2 2
3 4
4 2
15 3
3 x. 3
2 3
4 4
2 15
3 4
x. 4 2
2 2
2 2
10 2
5 x. 5
3 3
2 4
3 15
3 6
x. 6 2
1 2
1 3
9 1,8
7 x. 7
2 1
3 4
3 13
2,6 8
x. 8 1
2 1
4 2
10 2
9 x.9
3 4
3 4
4 18
3,6 10 x. 10
2 3
4 4
3 16
3,2 11 x. 11
3 2
1 1
2 9
1,8 12 x. 12
2 3
2 2
1 10
2 13 x. 13
2 2
3 3
4 14
2,8 14 x. 14
2 2
3 3
1 11
2,2 15 x. 15
3 2
3 1
2 11
2,2 16 x. 16
3 4
2 4
2 15
3 17 x. 17
4 3
3 4
4 18
3,6 18 x. 18
3 2
4 4
2 15
3 19 x. 19
3 2
4 2
3 14
2,8 20 x. 20
4 3
4 4
3 18
3,6 21 x. 21
4 2
3 3
3 15
3 22 x. 22
4 2
2 3
3 14
2,8 23 x. 23
3 3
3 4
3 16
3,2 24 x. 24
3 4
2 1
2 12
2,4 25 x. 25
2 2
2 1
2 9
1,8
digilib.uinsby.ac.id digilib.uinsby.ac.id digilib.uinsby.ac.id digilib.uinsby.ac.id digilib.uinsby.ac.id digilib.uinsby.ac.id digilib.uinsby.ac.id
26 x. 26 2
1 1
2 1
7 1,4
27 x. 27 2
2 2
4 2
12 2,4
28 x. 28 2
2 2
4 2
12 2,4
29 x. 29 3
3 3
3 3
15 3
30 x. 30 3
3 2
1 2
11 2,2
∑
79 75
79 89
75
Mean
2,7 2,5 2,3
2,9 2,5
Bellow is the diagram of students
’ response of questionnaire.
2 4
6 8
10 12
14 16
Question 1 Question 2
Question 3 Question 4
question 5 A
B C
D
