Implementation of UbD Lesson

I like the idea of teaching with the end in mind. Keeping this in mind
during my lessons on telling time is always helpful. This concept is
very abstract and hard for young children to master. The lesson went
well, however my students are going to continue to need a great deal of
re-inforcement. I haven't ever seen all second graders become whizzes
at telling time by November of the school year. Some still aren't in
June. UbD gives us a good framework to follow in order to keep the goals we are striving for clear to us.