Handbook of Behavior Modification with the Mentally Retarded (Nato Science Series B:)

by JohnnyL.Matson (Editor)

• New

  Hardcover
  1990

  $227.34

  The development of behavior modification principles and procedures and the ensuing research have had a dramatic impact on services for mentally re- tarded persons. One important change in the field has concerned the terminology used to We are aware that persons with mental retar- describe handicapped persons.