Recognizing the diagnostic challenges that clinicians face when attempting to arrive at an accurate psychiatric diagnosis for individuals with intellectual and developmental disabilities (IDD) co-occurring with mental illness (MI), in 2007 the National Association for the Dually Diagnosed (NADD), in association with the American Psychiatric…

Including the inner perspectives of people who have intellectual disability can pose methodological challenges to qualitative researchers. This article explains how the Listening Guide was applied as an additional step in the analysis during a study which used hermeneutic interviews with people with intellectual disability as the sole method of…

Introduction: According to the World Health Organization, sexuality education (SE) is considered a human right and aims to increase understanding, decrease abuse, unplanned pregnancies, and sexually transmitted infections. Yet, individuals with intellectual or developmental disabilities are less likely to receive or SE is primarily focused on…

This comprehensive, interdisciplinary handbook presents the latest research in the study, assessment, treatment, and understanding of intellectual and developmental disabilities. The past five decades have resulted in dramatic breakthroughs in the understanding of intellectual and developmental disabilities (IDD). Editor-in-Chief Laraine Masters…