Data from Tivnan (1980) measuring changes in cognitive growth over a
three-week period in a sample of 17 first and second-graders.
A person-period data frame with 445 rows and
4 columns:
id
Child ID.
game
Game number. Each child played up to a maximum of 27 games.
nmoves
The number of moves completed before making a catastrophic error.
read
Score on an unnamed standardized reading test.
Source
Tivnan, T. (1980). Improvements in performance on cognitive tasks: The
acquisition of new skills by elementary school children. Unpublished doctoral
dissertation. Harvard University, Graduate School of Education.