Unit 1, Everyday Language, is available for a free download. Developed specifically for English language learners, the OPD app offers bilingual audio in English and Spanish. The OPD app is designed for the iPhone, iPad, and iPod Touch. • Engage and motivate students within an easy-to-use format that puts words and images in context. • Provide students with unlimited independent practice and multiple exposures to the terms. • The zoom-in/zoom-out feature allows students to better experience the vocabulary within each scene and image. • Bookmark any entry to easily search for terms. • Use the search function, to quickly look up any term in the dictionary.
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