Sentences with phrase «occurred over the course of a few months»
The data - collection process, which occurred over the course of a few months, brought together student performance data, teacher survey data, and data on school capacity to support literacy.
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The change occurred at an astonishing pace: Within a few months, native lizards had begun shifting to higher perches, and over the course of 15 years and 20 generations, their toe pads had become larger, with more sticky scales on their feet.