Younger, S. (2009). Evening up the odds: A study of eighteen young people who completed HIPPY with their parents between 1992 and 1998. Greater Potentials Foundation. Auckland: Pindar, NZ. Model(s): Home Instruction for Parents of Preschool Youngsters (HIPPY)® Does not pass screens Screening conclusion: Ineligible study design Study reviewed under: Handbook of Procedures and Standards, Version 1