| Table ES-1. Specification of the Five CLIO Study Groups |
|---|
| Study group | |||||
|---|---|---|---|---|---|
| Group 1 | Group 2 | Group 3 | Group 4 | Group 5 | |
| Even Start instructional component |
LET'S BEGIN with the Letter People (ECE) CLIO preschool curriculum |
LET'S BEGIN with the Letter People and Play and Learning Strategies (PALS) (ECE/PE) CLIO combined curriculum |
Partners for Literacy (ECE) CLIO preschool curriculum |
Partners for Literacy (ECE/PE) CLIO combined curriculum |
Control |
| Early childhood education |
LET'S BEGIN | LET'S BEGIN | Partners for Literacy |
Partners for Literacy |
As usual |
| Parenting education |
As usual | PALS | As usual | Partners for Literacy |
As usual |
| Parent‐child joint literacy activities |
As usual | PALS | As usual | Partners for Literacy |
As usual |
| Adult education |
As usual | As usual | As usual | As usual | As usual |
| Note: Shaded areas identify instructional components that were provided by the CLIO curriculum developers. | |||||