Quack! is a 15-minute outrageously silly, repetitious reinforcement video. Each one has been made for your high school classroom. After you explain the concept, just put in a Quack! Pure reinforcement! Outrageous characters, situations and clips explain and repeat how to use por/em” the correct way. span style=”color:#FF0000;”Download the free video quiz located in “Additional Info.”/span15 minutes. Spanish. High school level. Video Download: MP4.Video DVD: DVD.br /The activity packet features activities created in the crazy Quack! style. Activities include fill-in-the-blanks, multiple mistakes, and brain regurgitation. The packet works great in conjunction with the video, but can be used alone. Of course, the packet comes with the Quack! EXTREMELY SILLY warning ……. er, guarantee. Copyright 2006. Spanish. High school level. Reproducible.Activity Packet Download: PDF. Adobe Reader required to view PDF.