00721cam a2200169 4500 2031958 TxAuBib 20040706120000.0 ||||||s1998||||||||||||||||||||||||und|u TxAuBib Patricia Connard & Sharon Bradley Johnson. Assessment for Persons Profoundly or Severely Impaired (APPSI). Austin, TX : 28, 1998. 2004 pp. Designed for individuals who are preverbal and functioning at the cognitive age of 0 to 8 months. Aligned with Piagetian sensorimotor framework of stages I - III. Aids in defining individuals preferred methods of communication. 20040706.