After Effects & Premiere Pro...the order of creation.

Hi

I am creating a 2-minute film for educational purposes. This film must contain effects using Adobe After Effects and be put together on Adobe Premiere Pro.

I have completed the filming, and now have all the individual clips ready for work.

So which order do I do the editing?

Put the clips together on Premiere, and then import the completed sequence into After Effects and add the effects?

OR

Put the effects on the individual clips using After Effects, and import these into Premiere Pro to create the sequence.

Please help, it's my first time using After Effects. I am learning the software. I am an expert on Premiere, but clearly lack editing + post production + effects on a larger scale.

Thanks.