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Table 2 Preservice technology teachers’ performance: defining engineering design thinking

From: Effects of infusing the engineering design process into STEM project-based learning to develop preservice technology teachers’ engineering design thinking

 

Experimental group (N = 15)

Control group (N = 13)

Could define

Could not define

Could define

Could not define

Pretest

2 (13.3%)

13 (86.7%)

4 (30.8%)

9 (69.2%)

Posttest

8 (53.3%)

7 (46.7%)

5 (38.5%)

8 (61.5%)