Haviland, M., Orr, L., & Longbottom, S. (2004). HIPPY La Perouse: An evaluation report. LaPerouse, Australia. Model(s): Home Instruction for Parents of Preschool Youngsters (HIPPY)® Does not pass screens Study Passes Screens; The text of this study did not arrive in time for the review. Study reviewed under: Handbook of Procedures and Standards, Version 1