This is for the CD ROM set in good condition, light scratches.

Question quest is a three-level series which offers research-based intervention to help students with language disorders. Understand and answer many common types of questions. Level one introduces who, what, where and with what and also teaches students how to answer questions. Exhaustively. Level two includes seven modules which ask students to discriminate between wh and yes/ no questions and also introduces how questions. Level three includes seven modules which cover the different aspects of how and why and also teaches students to distinguish between how, why, and where..

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