For a young violinist having difficulty integrating the words "down" and "up" into their playing consider substituting with the words "open" for down bows and "close" for up bows. Since the bow moves in lateral directions left and right the actual words "up" and "down" do not correlate with the motions and can be confusing to a young violinist and their parents during home practice.
Hi! It's me, Heather. I absolutely love working on the Music for Young Violinists project and all the many facets: blogging, website, music, teaching materials, freebies, videos, newsletter and giveaway contests. The best part is connecting with you so feel free to drop me a line. You can learn more about me on the "ABOUT" page. Thanks!