Nievar, A., & Martinez-Cantu, V. (2009) Intervention in early childhood: Links to school success. Paper presented at the annual meeting of the American Educational Research Association, San Diego, CA. Model(s): Home Instruction for Parents of Preschool Youngsters (HIPPY)® Does not pass screens Screening conclusion: Not the most recent and complete version available Study reviewed under: Handbook of Procedures and Standards, Version 1