1775-1838 1812-1880 1994e-316 abilitytesting adolescent aufsatzsammlung b246 bb1182 behinderung biography care child childdevelopment childrenwithdisabilities childrenwithmentaldisabilities cognition cognitiondisorders cognitioninchildren commitmentofmentallyill communicativedisordersinchildren congresses counseling deaf deafness disabledpersons dt1000 education educational educators edward ethics exceptional exceptionalchildren geistigebehinderung gifted gn372l265w1976 history humanrights hv3004v394f1986 infant intellectualdisability itard jeanmarcgaspard kind language languagearts languagedisorders lc4015j78p1971 lc4165a655t1982 lc4601b636m lc4601m5491972-73 learning learningdisabled lernbehinderung medical mentallyillchildren methods moralandethicalaspects pediatrics peoplewithdisabilities peoplewithmentaldisabilities personnesendifficultéd'apprentissage psychologicaltests psychologie psychology publicpolicy seguin sexeducation sexinstructionforpeoplewithdisabilities sexinstructionforpeoplewithmentaldisabilities sexualbehavior sexualerziehung sexualité sexualverhalten sonderpädagogik special specialeducation studyandteaching testing therapy treatment wildboyofaveyron ws18p3651978 ws463f423i1980 éducationsexuelledespersonnesayantunedéficienceintellectuelle