Download Add to Favorites Add to Folder creative writing children's book activities classroom tools language arts and writing vocabulary Create new folderCREATE NEW FOLDER Share Students experiment catching a ball first with both eyes open and then with one eye open, to test their vision. Authored by: Scott Foresman, an imprint of Pearson Grade: 1 Subjects: Science Biology Healthy Vision + show tags TYPE: Worksheets Holidays: Alcohol & Drug Awareness Month