I'm not really sold that we're covering our bases properly in the current votes. The detail level doesn't really give us anything special, when a simple "methodically" would suffice.
It's like Science came up and we abandoned the structures we were using for combat and diplo. There are really good reasons to focus on objectives over detail right now; each overarching question answered is worth more than each specific experiment. We should give Sabrina room to react to her experimental results rather than specifying everything.
[X]Set your alarm so you don't miss lunch. Proceed through the list below in the order written until interrupted (Mami checkups don't count).
[X]Methodically investigate the persistence of solid grief outside your range. What if any states or commands allow grief to persist? What properties, transmutations, or commands persist?
[X]Methodically and safely investigate if areas of grief can be given space-extending, space-compressing, or time-distorting properties. Use an experimental design with a control.
[X]Taking appropriate precautions, discover if grief can be given physical properties like gravity or magnetism. Discover if grief can be given magical properties like invisibility or a specific feel. Discover if grief can be hidden from MG senses.
[X]Attempt to form a physical construct that exists, but that you do not fully understand, like a calculator or laser pointer. Attempt to form a physical construct that does not exist, like gadgets from science fiction.
[X]Carefully attempt to form a construct with a magical effect that you know exists, but that you don't understand. A small barrier. A familiar. Finally, try a construct with a magical effect that you both don't know exists and don't understand, like a wand of healing.
[X]Examine a soul gem, a normal grief seed, and a broken grief seed in detail with all senses. Catalog the parts; grief, magic, whatever else you can figure out, any unknowns. What are the differences and similarities?
[X]Taking any necessary precautions, carefully observe the generation of grief in a soul gem. Then observe the process by which grief is removed from a soul gem and a grief seed, both by using a grief seed normally and through your powers.
[X]Compare a magical construct like your hammer to an identical grief construct. What are the differences in attributes, and in how each can be created, manipulated, or dismissed?
[X]Very slowly and carefully, allow grief outside your control to coalesce. Do it inside your range if possible by releasing grief from control, otherwise be prepared to move closer immediately if necessary.
Why this order specifically? Because although the work with soul gems is crucial, it can be done with Homura's supervision later (and in fact might be enhanced by a second observer). And although the inspection of magic vs grief is also useful, again, it can be enhanced with a second observer. And finally, coalescing wild grief is probably the most dangerous item in the list, so it goes last in case it causes a crisis or pulls in Kyubey because he senses something.
Of course, I wouldn't mind if we hit all the action items, but I acknowledge there's a time issue.
e: In terms of vote length, this is shorter than Kinematics and longer than Cannongerbil, so it's not so far out there.