Concurrently, the learner must be willing to live with some uncertainty regarding the exact meaning of some words in the initial stage of learning, just as occurs when a 2-year-old first learns his native language. For example, in the second lesson of the first unit, the student will see the picture of a man gesturing toward an apartment building and will hear a corresponding word. At first, the student will not be sure whether the word corresponds in English to "home", "live", "point", "apartment building", etc. In short order, greater experience with that word, and hearing it in other contexts, will render its meaning increasingly clear. Remember...it is far better to allow the student to experience some initial imprecision of understanding while learning a word's meaning in the right way, than to have it forever engraved in his memory in the wrong way (i.e., linked to his native language and thus requiring the unwieldy 3-step thought of thought to native language to target language).
The ULAT opts instead for drilling "linguistic reflexes" into the student during his first two years of language study. Presented in the form of gradually accelerating PowerPoint presentations, these drills require the student to express a thought within an increasingly limited period of time. The result is that students can express themselves fluently, with structural accuracy, though without the largely unnecessarily ability to explain the grammatical foundation behind their speech. It is generally in the third year of study, as they are directed to a traditional grammar workbook to polish the rough edges of their speech, that they come to understand the technical reasons behind how the language is structured. At that point, such a focus is altogether appropriate and will not hinder their ability to attain fluency, as it would have had formal grammatical presentations been the foundation on which their first two years of studies had been built.