How Achieve3000 Literacy Uses Multiple Measures

Whenever a particular trait of an individual has been assessed multiple times, the individual has several scores to characterize his or her reading achievement. This is what we mean by multiple measures. Some people would assume that more information is better; therefore, multiple measures of reading ability would be a great thing for students, parents, and teachers. However, it is usually the case that scores from multiple measures differ for the same individual

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