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As it is indicated in table 4.5, 14.1% of the students strongly agreed and 57.6% of them agreed that the selected topics are familiar to the students. In addition, 18 % of the students disagreed and 9 % of them strongly disagreed with this item (M = 2.81, SD=.72; SUM. of S. Agr. & Agr. 71.7%). Moreover, there is a significant difference between the number of students who agreed and the ones who strongly agreed, disagreed, and strongly disagreed with this item, c2 (3, N = 100) = 64.11, p .05.

Item 2 considers if the selected topics enhance learners’ motivation. The results show that 26% of the students strongly agreed and 47% of them agreed that the selected topics enhance learners’ motivation. In addition, 34 % of the students disagreed and 17 % of them strongly disagreed with this item (M = 2.42, SD=.89; SUM. of S. Agr. & Agr. = 73%). Moreover, there is a significant difference between the number of students who agreed and the ones who strongly agreed, disagreed, and strongly disagreed with this item, c2 (3, N = 100) = 31.60, p .05.

In the third item, 10% of the students strongly agreed and 50% of them agreed that Interchange coursebook contains adequate self-check progress report. In addition, 29% of the students disagreed and 11 % of them strongly disagreed with this item (M = 2.59, SD=.82; SUM. of S. Agr. & Agr. = 60%). Moreover, there is a significant difference between the number of students who agreed and the ones who strongly agreed, disagreed, and strongly disagreed with this item, c2 (3, N = 100) = 42.48, p .05.

Item 4 considers whether texts and dialogues include new vocabulary and grammatical structures or not. Data analysis shows that 17% of the students strongly agreed and 49% of them agreed that texts and dialogues include new vocabulary and grammatical structures. In addition, 25 % of the students disagreed and 9 % of them strongly disagreed with this item (M = 2.74, SD=.85; SUM. of S. Agr. & Agr. = 66%). Moreover, there is a significant difference between the number of students who agreed and the ones who strongly agreed, disagreed, and strongly disagreed with this item, c2 (3, N = 100) = 35.84, p .05.

In item 5, 28% of the students strongly agreed and 46% of them agreed that language items (e.g. vocabulary, etc) are presented in context to make meaning clear. In addition, 17 % of the students disagreed and 9 % of them strongly disagreed with this item (M = 2.93, SD=.90; SUM. of S. Agr. & Agr. = 74%). Moreover, there is a significant difference between the number of students who agreed and the ones who strongly agreed, disagreed, and strongly disagreed with this item, c2 (3, N = 100) = 30.80, p .05.

In the sixth item, 6% of the students strongly agreed and 33% of them agreed that pedagogic texts and dialogues include a variety of interesting subjects. In addition, 38% of the students disagreed and 23 % of them strongly disagreed with this item (M = 2.22, SD=.87; SUM. of D. Agr. & S. D. Agr. = 61%). Moreover, there is a significant difference between the number of students who disagreed and the ones who strongly agreed, agreed, and strongly disagreed with this item, c2 (3, N = 100) = 23.92, p .05.

Table 4.6

Result of the descriptive statistics, percentage and Chi-square of the students’ responses related to content in the case of English Result coursebook

N

Mean

Std. Deviation

Percentage

Chi-square

df

Asymp. Sig.

S. Agr.

Agr.

D.Agr

S. D. Agr

The selected topics are familiar to the students.

73