Dim No

Obstacles

No/items per dim

Mean

Standard Dev

Rank

Estimation Degree

3

Obstacles Related to devices and supplies

10

3.68

1.02

1

high

2

Technical and Administrative Obstacles

8

3.54

0.79

2

Med

1

Obstacles related to the teacher and preparing

5

3.35

1.22

3

Med

Total

3.56

0.86

Med