References
- Crawford MR, Schuster JW. Using microswitches to teach toy use. Journal of Developmental and Physical Disabilities 1993;5:349–368.
- Holburn S, Nguyen D, Vietze PM. Computer-assisted learning for adults with profound multiple disabilities. Behavioral Interventions 2004;19:25–37.
- Saunders MD, Questad KA, Kedziorski TL, Boase BC, Patterson EA, Cullinan TB. Umprompted mechanical switch use in individuals with severe multiple disabilities: an evaluation of the effects of body positions. Journal of Developmental and Physical Disabilities 2001;13:27–9.
- Kinsley TC, Langone J. Application of technology for infants, toddlers, and preschoolers with disabilities. Journal of Special Education Technology 1995;12:312–324.
- Lancioni GE, Singh NN, O’Reilly MF, Oliva D. Some recent research efforts on microswitches for persons with multiple disabilities. Journal of Child and Family Studies 2003;12:251–256.
- Sullivan MW, Laverick DH, Lewis M. Fostering environ- mental control in a young child with Rett syndrome: a case study. Journal of Autism and Developmental Disorders 1995;25:215–221.
- Ivancic MT, Barrett GT, Simonow A, Kimberly A. A replication to increase happiness indices among some people with profound multiple disabilities. Research in Developmental Disabilities 1997;18:79–89.
- Saunders MD, Smagner JP, Saunders RR. Improving methodological and technological analyses of adaptive switch use of individuals with profound multiple impairments. Behavioral Interventions 2003;18:227–243.
- Lancioni GE, Singh NN, O’Reilly MF, Oliva D, Montironi G, Chierchie S. Assessing a new response- microswitch combination with a boy with minimal motor behavior. Perceptual and Motor Skills 2004;98:459–462.
- Richards SB, Taylor RL, Ramasamy R, Richards RY. Single subject research: Applications in educational and clinical settings. New York: Wadsworth; 1999.
- Lancioni GE, Lems S. Using a microswitch for vocalization responses with persons with multiple disabilities. Disability and Rehabilitation 2001;23:745–748.
- Siegel S, Castellan NJ. Nonparametric statistics. 2nd ed. New York: McGraw-Hill; 1988.
- Van Acker R, Grant SH. An effective computer-based requesting system for persons with Rett syndrome. Journal of Childhood Communication Disorders 1995;16:31–38.
- Kazdin AE. Behavior modification in applied settings. 6th ed. New York: Wadsworth; 2001.
- Wehmeyer M, Schwartz M. The relationship between self– determination and quality of life for adults with mental retardation. Education and Training in Mental Retardation and Developmental Disabilities 1998;33:3–12.
- Felce D, Perry J. Quality of life: its definition and measure- ment. Research in Developmental Disabilities 1995;16:51–74.
- Zekovic B, Renwick R. Quality of life for children and adolescents with developmental disabilities: review of con- ceptual and methodological issues relevant to public policy. Disability and Society 2003;18:19–34.
- Clarke S, Worchester J, Dunlap G, Murray M, Bradley-Klug K. Using multiple measures to evaluate positive behavior support: a case example. Journal of Positive Behavior Interventions 2002;4:131–145.
- Ross E, Oliver C. Preliminary analysis of the psychometric properties of the Mood, Interest & Pleasure Questionnaire (MIPQ) for adults with severe and profound learning disabilities. British Journal of Clinical Psychology 2003; 42:81–93.