López Bóo, Florencia; Dormal, Marta; Weber, Ann - 2016
factor analysis (CFA), verify construct validity by testing associations with quality-related factors (e.g., child …-caregiver ratio), and check concurrent validity of the instruments' total scores. We then explore how we can use the data from these … validity across instruments revealed low correlations between overall scores on CLASS and the other instruments. Moderate …