Sl.

No

Variable

Number of items

Split-half

(odd-even) correlation

C-alpha value

Spearman-Brown prophecy

1

Lectures

22

0.94

0.7

0.97

2

Practical

8

0.82

0.68

0.90

3

Demos

3

-

0.73

-

4

Field visits

4

-

0.82

-

5

Methodology

3

-

0.71

-

6

Instructor

3

-

0.68

-

7

Training program efficiency

10

0.81

0.76

0.84

Overall

53

0.94

0.88

0.94