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:
id
Participant ID.
wave
Wave of measurement.
age_group
Expected age on each measurement occasion.
age
Age in years at time of measurement.
reading_score
Reading 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