Matsumoto, Y., Sofronoff, K., & Sanders, M. R. (2010). Investigation of the effectiveness and social validity of the Triple P Positive Parenting Program in Japanese society. Journal of Family Psychology, 24(1), 87-91. Model(s): Triple P - Positive Parenting Program®—Variants suitable for home visiting Does not pass screens Screening conclusion: Home visiting is not a substantial element of the program Study reviewed under: Handbook of Procedures and Standards, Version 1