Hauber, Florence A.Bruininks, Robert HWieck, Colleen A.Sigford, Barbara B.Hill, Bradley K2019-05-292019-05-291981-08https://hdl.handle.net/11299/203227Note on language: In earlier RISP products, we used the word "retardation" to refer to IDD. Historically, this was common language in the profession and broader society. Because of its broad and common use, outdated language may also appear in other RISP products. The "R-word," as we understand it now, is an ableist slur. Our previous language does not reflect the RISP team's ongoing commitment to social inclusion of people with IDD.en1978-1979 In-depth National Interview Survey of Public and Community Residential Facilities for Mentally Retarded Persons: Methods and ProceduresReport