A subset of data from the Children of the National Longitudinal Study of Youth measuring changes in the reading subtest of the Peabody Individual Achievement Test (PIAT) in a sample of 89 African-American children across three waves around the ages of 6, 8, and 10.
Format
A person-period data frame with 267 rows and 5 columns:
idParticipant ID.
waveWave of measurement.
age_groupExpected age on each measurement occasion.
ageAge in years at time of measurement.
reading_scoreReading score on the reading subtest of the Peabody Individual Achievement Test (PIAT).
Source
US Bureau of Labor and Statistics. National Longitudinal Survey of Youth (Children of the NLSY). https://www.bls.gov/nls/nlsy79-children.htm