Help:Lesson Types
From FreeReading
Lesson Type can be one of the following:
Introduce: A lesson that introduces the student to a new skill--e.g., breaking a multi-syllablic word into separate syllables. Build Accuracy: A lesson that allows the student to practice discriminating between different items without regard for speed--e.g., discriminating between the letters a and m. Build Fluency: A lesson that helps the student make a skill automatic, usually involving an against-the-clock element--e.g., reading all the words in a list as fast as possible.