Item

Totally disagree

Strongly disagree

Uncertain

Strongly agree

Totally agree

1

I can always be the master of my studies.

1

2

3

4

5

2

I can well integrate and adapt to the society

1

2

3

4

5

3

In public, I always have a good idea and express it.

1

2

3

4

5

4

I like to delve into problems.

1

2

3

4

5

5

I often doubt my own value.

1

2

3

4

5