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Education Research International
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2020
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Article
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Tab 16
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Research Article
Analysis Based on the Three Objective Educational Domains for Final Summative Secondary Examinations of Science Subject (Chemistry, Physics, and Biology)
Table 16
Biology textbook topics based on units.
ā
Number of topics
Number of pages
Relative importance
Number of classes per semester
Relative importance (%)
Average relative importance (%)
Unit 1: DNA, genes and chromosomes
11
44
46.8
19
48.7
47.7
Unit 2: The biotechnology revolution
5
19
20.2
9
23.1
21.7
Unit 3: The human genome
6
31
33
11
28.2
30.6
Total
22
94
100
39
100
100