Publication Information
This technical note gives details of the reliability and validity of the tests administered in Round 3 of Young Lives. The tests administered for the Younger Cohort children (aged 7 to 8) were the Peabody Picture of Vocabulary Test (PPVT), Early Grade Reading Assessment (EGRA), and a mathematics test. For the Older Cohort children (aged 14 to 15) the tests administered were the PPVT, sentence comprehension (Cloze), and mathematics. This document gives details of the procedures conducted to clean and build the scores (raw and Rasch) for each of the tests.
This technical note gives details of the reliability and validity of the tests administered in Round 3 of Young Lives. The tests administered for the Younger Cohort children (aged 7 to 8) were the Peabody Picture of Vocabulary Test (PPVT), Early Grade Reading Assessment (EGRA), and a mathematics test. For the Older Cohort children (aged 14 to 15) the tests administered were the PPVT, sentence comprehension (Cloze), and mathematics. This document gives details of the procedures conducted to clean and build the scores (raw and Rasch) for each of the tests.

