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Table 2 The overall scores for each question, ranked by scores

From: Bullet screen in pre-clinical undergraduate pharmacology education: a survey study

Questionnaire

Score (Mean ± s.d.)*

It is not difficult for me to use the bullet screen function.

4.6 ± 0.6

The interactive process realized by the bullet screen was really interesting.

4.3 ± 0.7

Bullet screen could help improve the classroom interaction.

4.2 ± 0.7

It is beneficial to use bullet screen in class.

4.1 ± 0.6

For me, posting bullet screen comments is convenient.

4.1 ± 0.8

I could express my ideas in class through the bullet screen.

4.1 ± 0.8

Bullet screen comments could stimulate my thinking of the course content.

4.0 ± 0.8

For me, posting bullet screen comments is privacy-preserving.

3.8 ± 1.0

I was willing to participate in the bullet screen interaction.

3.8 ± 0.9

When seeing other students have posted bullet screen comments, I would like to do the same.

3.8 ± 1.1

The bullet screen comments were interesting.

3.9 ± 0.9

The bullet screen could help me to acquire a better understanding of the course content.

3.9 ± 0.9

When I wanted to give my approval for the content, I would post bullet screen comments.

3.5 ± 1.0

The form of the bullet screen in class needs to be improved.

3.3 ± 0.8

I had enough ideas to contribute to the bullet board in class.

3.3 ± 1.0

When I had a different idea in class, I could post bullet screen comments to express myself.

2.9 ± 1.0

When I wanted to make additional remarks, I would post bullet screen comments.

2.9 ± 1.0

  1. *Items scoring ≥4 were considered as positive aspects, while the remaining survey items were considered as neutral or negative aspects