Table 1.

Summary of the test scores in the Pre-test and Post-test exercise

Order of the Question Items	Pre Test Item Result	Post Test Item Result	Difference in the Score
1	20	49	29
2	29	61	32
3	17	33	16
4	14	20	6
5	16	29	13
6	11	37	26
7	20	35	15
8	7	17	10
9	38	59	21
10	23	46	22
11	6	20	14
12	17	45	28
13	15	46	31
14	24	51	27
15	26	48	22
16	8	17	9
17	16	26	10
18	4	29	25
19	36	55	19
20	14	48	34
21	5	6	−1
22	9	34	25
23	8	37	29
24	16	41	25
25	20	50	30
26	7	22	15
27	8	15	7
28	3	30	27
29	12	46	34
30	4	12	8
31	2	29	27
32	5	26	21
33	22	43	21
34	7	22	15
35	9	26	17
36	11	13	2
37	10	27	17
38	6	13	7
39	8	18	10
40	12	23	11
41	1	12	11
42	4	8	4
43	10	16	6
44	3	5	2
45	15	3	−12
46	1	9	8
47	12	18	6
48	11	23	12
49	4	16	12
50	14	31	17
Total	620	1445	825