Teacher Discussion Forums

I'm working on my lesson plan but i'm not sure what to write as an assesment activity will it be reflection activity or insight?
By having this activity it means that every student checks for thier own knowledge by themselves, Can you give me an idea or something ?
Thankyou

I'm writing the syllabus for 1st and 2nd graders, the school where I teach is in Mexico and its catholic so the nuns are asking me to add a clas where I can teach in some way moral values like respect, friendship, loyalty etc... I'd like to know if something like this exists in USA If so please tell...