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Lesson Bulk Index
Lesson Bulk Index
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Lesson Bulk Index (LBI)
An index for relating instruction to time and learning. Abbreviated as LBI. The more bulk in the lesson, the less likely the lesson will result in all learners demonstrating that they learn the essential academic point presented in the lesson.
LBI is the number of words, graphics, etc. presented in a lesson divided by the number of seconds times the number of criteria for learning the lesson. New Era School Initiative (NESI)...