Stem Changers made easy with help from QUACK!
Quack! is a 15-minute outrageously silly, repetitious reinforcement video. Each one has been made for use in your high school classroom. After you explain the concept, just pop in a Quack! Reinforce the tricky stem-changing verbs with this hilarious and entertaining video loaded with examples and explanations of the concept.
Download the free video quiz located in "Additional Info."
©2006. DVD. 15 minutes. Spanish. High school level.