-adaptation for young children with high risks, developmental delays whose age from 0 to 6
(1)Checklist: 576 behavioral objectives are arranged in sequences of child development in 6 developmental domains(hinfant developmenth gsocialh hlanguageh, self-helph hcognitiveh hmotorh )h by color-coded on each developmental domains
(2)Activity card :teaching materials and teaching suggestions are written on each card for every 576 behavioral objectives
(3)Developmental progression sheet:
(4)The Manual: the rationale and how to use this Portage program are mentioned