my request to teacher.

I have prepare the survey :)

hard copy or soft copy ?
hard advantage is richer comments

soft advantage is teacher no need to key in.

I am ok with hard or soft, up to u.

but the worksheet can I look at it.?

I want to capture more
1 assessment data, student's work on the worksheet,
2 test score
3 final year exam result on just the Gravitational questions as well as the whole exam scores.

to prepare for the journal paper and sharing the Research Question are.
1 Did the simulation on gravitation improve student performance in gravitational assessment in test, exams.
2 Did the students self report that they enjoy learning,
3 To what extent Did this lesson promoted self directed and collaborative learning?