Mean

Difference

(d)

SE

95% CI of the differences

t-value

Sig

(2-tailed)

Lower

Upper

Lecture

4.024 ± 0.0433

−0.0458

0.0719

−0.1716

0.0976

−0.636

0.525

Practical

3.11 ± 0.0.0661

−0.96

0.0762

−1.1191

−0.7884

11.445^**

0.0001

Demos

3.657 ± 0.0656

−0.413

0.0761

−0.5606

−0.2476

5.125^**

0.0001

Field visit

3.69 ± 0.0692

−0.47

0.0769

−0.6151

−0.3077

5.9567^**

0.0001

Methodology

3.72 ± 0.0123

0.35

0.0925

−0.46

−0.20

5.066^**

0.0002

Instructor

3.97 ± 0.0168

0.10

0.109

−0.34

0.15

0.7356

0.360

Efficiency

Dependent Variable