Hey yangwei here.

Just to clarify any doubts you all have, the science file reflections can be on anything related to science, no need on the topics we have learnt. And i don't think you all will be given too many bonus marks for the science articles. So you all no need to chiong out like 4 or 5 reflections just to get that marks. It's not worth it. Just like mr han said, do maybe 1 or 2 will be sufficient for the term. Any other stuff to clarify feel free to sms me. Thanks. ;D

`yangwei