As there has been some interest in obtaining the actual activity used in this video, I'm uploading a link for the revised activity I currently use with my students (which includes printable flashcards).
DOCX https://docs.google.com/document/d/0B8PMkGaqyBEiTHo1d2k2Q0dEZU0/edit?usp=sharing&ouid=106931852041038161192&resourcekey=0-b_Oh7iG8CQWpkQD_mhgSCg&rtpof=true&sd=true
PDF https://drive.google.com/file/d/0B8PMkGaqyBEic3dlRmM5RTlWczQ/view?usp=sharing&resourcekey=0-2dr76Lxqd0X53x1BMwPfxQ
