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International Scholarly Research Notices
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International Scholarly Research Notices
/
2012
/
Article
/
Tab 1
/
Research Article
The Impact of Instructional Methods on Critical Thinking: A Comparison of Problem-Based Learning and Conventional Approach in Engineering Education
Table 1
Mean of critical thinking ability (
𝑁
=
5
0
students).
Grouping
Experimental
Control
Mean (SD)
Mean (SD)
Pretest score
20.64 (3.41)
19.84 (3.56)
Posttest score
20.36 (2.71)
20.20 (3.01)