{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,5]],"date-time":"2026-10-05T17:35:06Z","timestamp":1791221706015,"version":"4.1.0"},"reference-count":49,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2007,2,26]],"date-time":"2007-02-26T00:00:00Z","timestamp":1172448000000},"content-version":"vor","delay-in-days":56,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Ment. Retard. Dev. Disabil. Res. Rev."],"published-print":{"date-parts":[[2007,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>Research over the past 50 years has yielded several promising approaches and many specific intervention techniques designed to enhance the communication and language development of young children with intellectual and developmental delays and disabilities. Yet virtually no systematic research has been conducted on the effects of different treatment intensities. We review how intervention intensity has been defined in the literature and propose a set of terms borrowed from medicine that are intended to capture the dynamic aspects of this concept as an aid to further investigation. On the basis of this approach, we propose four types of knowledge that can be generated through the systematic study of treatment intensity and discuss appropriate methods for investigating the effects of differential treatment intensities. We conclude with three recommendations for the field. \u00a9 2007 Wiley\u2010Liss, Inc. MRDD Research Reviews 2007;13:70\u201377.<\/jats:p>","DOI":"10.1002\/mrdd.20139","type":"journal-article","created":{"date-parts":[[2007,2,26]],"date-time":"2007-02-26T14:08:39Z","timestamp":1172498919000},"page":"70-77","source":"Crossref","is-referenced-by-count":498,"title":["Differential treatment intensity research: A missing link to creating optimally effective communication interventions"],"prefix":"10.1002","volume":"13","author":[{"given":"Steven F.","family":"Warren","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marc E.","family":"Fey","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Paul J.","family":"Yoder","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2007,2,26]]},"reference":[{"key":"e_1_2_1_2_1","first-page":"165","volume-title":"Strategies for teaching students with mild to severe mental retardation","author":"Bambara LM","year":"1993"},{"key":"e_1_2_1_3_1","first-page":"560","volume-title":"Handbook of early childhood intervention","author":"Barnett W","year":"1990"},{"key":"e_1_2_1_4_1","first-page":"463","article-title":"Relations among maternal stress, cognitive development, and early intervention in middle\u2010 and low\u2010SES infants with developmental disabilities","volume":"98","author":"Brinker RP","year":"1994","journal-title":"Am J Ment Retard"},{"key":"e_1_2_1_5_1","first-page":"63","volume-title":"Language intervention: Preschool through the elementary years","author":"Camarata SM","year":"1995"},{"key":"e_1_2_1_6_1","first-page":"237","volume-title":"Treatment of language disorders in children","author":"Camarata SM","year":"2006"},{"key":"e_1_2_1_7_1","doi-asserted-by":"publisher","DOI":"10.1111\/1469-7610.00548"},{"key":"e_1_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1177\/0145445502026001004"},{"key":"e_1_2_1_9_1","volume-title":"Language Intervention with Young Children","author":"Fey ME","year":"1986"},{"key":"e_1_2_1_10_1","first-page":"3","volume-title":"Language intervention: preschool through the elementary years","author":"Fey ME","year":"1995"},{"key":"e_1_2_1_11_1","volume-title":"Handbook of child language disorders","author":"Fey ME"},{"key":"e_1_2_1_12_1","doi-asserted-by":"publisher","DOI":"10.1044\/1092-4388(2006\/039)"},{"key":"e_1_2_1_13_1","doi-asserted-by":"publisher","DOI":"10.1352\/0895-8017(2005)110[312:NRAPBT]2.0.CO;2"},{"key":"e_1_2_1_14_1","doi-asserted-by":"publisher","DOI":"10.1044\/jshr.3705.1178"},{"key":"e_1_2_1_15_1","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1099-078X(199802)13:1<21::AID-BIN2>3.0.CO;2-C"},{"key":"e_1_2_1_16_1","doi-asserted-by":"publisher","DOI":"10.1044\/1092-4388(2003\/005)"},{"key":"e_1_2_1_17_1","doi-asserted-by":"publisher","DOI":"10.1044\/1092-4388(2005\/101)"},{"key":"e_1_2_1_18_1","volume-title":"The effectiveness of early intervention","author":"Guralnick MJ","year":"1997"},{"key":"e_1_2_1_19_1","doi-asserted-by":"publisher","DOI":"10.1352\/0895-8017(1998)102<0319:EOEIFV>2.0.CO;2"},{"key":"e_1_2_1_20_1","first-page":"203","volume-title":"Treatment of language disorders in children","author":"Hancock TB","year":"2006"},{"key":"e_1_2_1_21_1","doi-asserted-by":"publisher","DOI":"10.1037\/0012-1649.28.6.1096"},{"key":"e_1_2_1_22_1","volume-title":"Meaningful differences in the everyday experience of young American children","author":"Hart B","year":"1995"},{"key":"e_1_2_1_23_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.1128898"},{"key":"e_1_2_1_24_1","volume-title":"Theories of learning","author":"Hilgard ER","year":"1975"},{"key":"e_1_2_1_25_1","doi-asserted-by":"publisher","DOI":"10.1037\/0012-1649.39.4.730"},{"key":"e_1_2_1_26_1","doi-asserted-by":"publisher","DOI":"10.1086\/374692"},{"key":"e_1_2_1_27_1","doi-asserted-by":"publisher","DOI":"10.1044\/1092-4388(2004\/069)"},{"key":"e_1_2_1_28_1","doi-asserted-by":"publisher","DOI":"10.1037\/0022-006X.55.1.3"},{"key":"e_1_2_1_29_1","volume-title":"Treatment of language disorders in children","author":"McCauley RJ","year":"2006"},{"key":"e_1_2_1_30_1","first-page":"349","volume-title":"The effectiveness of early intervention","author":"McLean LK","year":"1997"},{"key":"e_1_2_1_31_1","volume-title":"Educating children with autism: Committee on Educational Interventions for Children with Autism. Division of Behavioral and Social Sciences and Education","author":"National Research Council","year":"2001"},{"key":"e_1_2_1_32_1","volume-title":"Clinical trials: A methodologic perspective","author":"Piantadosi S","year":"1997"},{"key":"e_1_2_1_33_1","article-title":"Recast density and acquisition of novel irregular past tense verbs","author":"Proctor\u2010Williams K","journal-title":"J Speech Lang Hear Res"},{"key":"e_1_2_1_34_1","doi-asserted-by":"publisher","DOI":"10.1044\/jshr.3701.106"},{"key":"e_1_2_1_35_1","doi-asserted-by":"publisher","DOI":"10.1044\/1092-4388(2005\/097)"},{"key":"e_1_2_1_36_1","doi-asserted-by":"publisher","DOI":"10.1044\/jslhr.4205.1234"},{"key":"e_1_2_1_37_1","first-page":"499","article-title":"Object mastery motivation of children with Down syndrome","volume":"98","author":"Ruskin EM","year":"1994","journal-title":"Am J Ment Retard"},{"key":"e_1_2_1_38_1","doi-asserted-by":"publisher","DOI":"10.1177\/014272370002006001"},{"key":"e_1_2_1_39_1","doi-asserted-by":"publisher","DOI":"10.1191\/0265659005ct279oa"},{"key":"e_1_2_1_40_1","doi-asserted-by":"publisher","DOI":"10.1017\/S0305000905006999"},{"key":"e_1_2_1_41_1","doi-asserted-by":"publisher","DOI":"10.1023\/A:1026054701472"},{"key":"e_1_2_1_42_1","doi-asserted-by":"publisher","DOI":"10.1352\/0895-8017(2000)105<0269:RTOIEI>2.0.CO;2"},{"key":"e_1_2_1_43_1","doi-asserted-by":"publisher","DOI":"10.1037\/10344-000"},{"key":"e_1_2_1_44_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1467-8624.1994.tb00771.x"},{"key":"e_1_2_1_45_1","volume-title":"Effects of intensity of early communication intervention. R01 DC007660 Funded by the National Institute of Deafness and Other Communication Disorders","author":"Warren SF","year":"2007"},{"key":"e_1_2_1_46_1","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1098-2779(1997)3:4<358::AID-MRDD11>3.0.CO;2-U"},{"key":"e_1_2_1_47_1","first-page":"117","volume-title":"Early social\u2010communication in autism spectrum disorders: Identification and intervention","author":"Yoder PJ","year":"2006"},{"key":"e_1_2_1_48_1","doi-asserted-by":"publisher","DOI":"10.1044\/1092-4388(2001\/019)"},{"key":"e_1_2_1_49_1","doi-asserted-by":"publisher","DOI":"10.1044\/1092-4388(2002\/094)"},{"key":"e_1_2_1_50_1","doi-asserted-by":"publisher","DOI":"10.1177\/105381519501900107"}],"container-title":["Mental Retardation and Developmental Disabilities Research Reviews"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fmrdd.20139","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/mrdd.20139","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,9,12]],"date-time":"2023-09-12T07:54:33Z","timestamp":1694505273000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/mrdd.20139"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2007,1]]},"references-count":49,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2007,1]]}},"alternative-id":["10.1002\/mrdd.20139"],"URL":"https:\/\/doi.org\/10.1002\/mrdd.20139","archive":["Portico"],"relation":{},"ISSN":["1080-4013","1098-2779"],"issn-type":[{"value":"1080-4013","type":"print"},{"value":"1098-2779","type":"electronic"}],"subject":[],"published":{"date-parts":[[2007,1]]}}}