I was having a problem, when I started out, with my first graders “lying” about who they were. They would switch names with each other when I was calling attendance. I was generally able to sort things out… but it often would eat up 10 to 15 minutes of class time, and would tend to put them in a rowdy mood.
For that, however, I discovered a fairly elegant solution. I have them write their names on little slips of paper that I hand to them as they enter the classroom. For whatever reason, they don’t seem as comfortable making stuff up in writing – partly, at that age, it’s pride in being able to put their own names in writing. Also, I think part of the fun in name-switching is that it’s a performance for their peers, which having them write mostly eliminates. I insist that they write their Korean names – “English names” are too fluid and their level of ownership of them is weak at best.
But this has the consequence that I have to decipher a bunch of 7 year-olds’ hangeul handwriting. So far, I’ve always managed fine, except in an instance where the kid only put down a family name (이 = Lee) – which, given how Korean family names work, managed to narrow it down to 7 possibilities! Here is a picture 4 examples of hangeul handwriting that I feel particularly proud of having been able to decipher.