![](/img/cover-not-exists.png)
Using the longitudinal Guttman simplex as a basis for measuring growth.
Collins, Linda M., Cliff, NormanVolume:
108
Year:
1990
Language:
english
Journal:
Psychological Bulletin
DOI:
10.1037/0033-2909.108.1.128
File:
PDF, 1.24 MB
english, 1990