Overview of Programs
Program Components
Children
Special Populations
Caseload Characteristics
Program Outcomes
Family Formation
Community
Search the Database
Browse the Database
About the Database
Research Links
Home
>
Research Database
>
Early Head Start Research and Evaluation Project: Study Types
Types of Studies
Type
Impact Study (Controlled Experiment)
Type
Descriptive/Analytical Study
Type
Implementation/Process Study
Privacy Policy
Terms of Use
This site copyright © 2003 The Trustees of Columbia University in the City of New York, for its National Center for Children in Poverty (NCCP). All rights reserved.
