Publications
Ammerman RT, Nortz MJ, Ris MD, Walz NC, & Oppenheimer SG (in press). Psychological functioning in children and adolescents with spina bifida. Neural tube defects. New York: Marcel Dekker.
Walz NC, Beebe DW, & Byars KC (2005). Sleep in Angelman syndrome: Parent perceptions of patterns and problems. American Journal on Mental Retardation, 110(4), 243-252.
Walz NC, Weber, A, Egelhoff JC, & Franz DN (2002). Supratentorial tuber location as a marker for autism in tuberous sclerosis complex. Journal of Child Neurology, 17(11), 830-832.
Walz NC, & Benson BA (2002). Behavioral phenotypes in children with Down syndrome, Prader-Willi syndrome or Angelman syndrome. Journal of Developmental and Physical Disabilities, 14(4), 307-321.
Walz NC, & Benson BA (1998). Understanding of emotion-descriptive and abstract concepts by aggressive and nonaggressive adults with mental retardation. Education and Training in Mental Retardation and Developmental Disabilities, 33(3), 273-279.
Walz NC, & Benson BA (1996). Labeling and discrimination of facial expressions by aggressive and nonaggressive men with mental retardation. American Journal on Mental Retardation, 101(3), 282-291.
Stiles WB, Walz NC, Schroeder MAB, Williams LL, & Ickes, W (1996). Attractiveness and disclosure in initial encounters of mixed-sex dyads. Journal of Social and Personal Relationships, 13(2), 303-312.
Recent Presentations
Walz NC, Ris MD, Waller, N, Malloy, C, Brown, J, Brasington, M, & Manning-Courtney, P (2003). Taxonicity in autism spectrum disorders using indicators from the ADOS-G. Paper presented at the Annual Meeting of the International Neuropsychological Society, Honolulu, Hawaii.
Ris MD, Yeates KO, Walz NC, Waller, N, & Ammerman, R (2003). Is there a neurobehavioral taxon in spina bifida/hydrocephalus? Paper presented at the Annual Meeting of the International Neuropsychological Society, Honolulu, Hawaii.
Walz NC (2002). Autistic symptomatology in Angelman syndrome. Paper presented at the Annual Meeting of the American Psychological Association, Chicago, IL.
Ammerman, R, Walz NC, Ris MD, Nortz MJ, & Langford, M (2002). Asperger syndrome symptomatology in adolescents with spina bifida. Paper presented at the Annual Meeting of the American Psychological Association, Chicago, IL.
Ris MD, Ammerman, R, & Walz NC (2002). The taxonicity of nonverbal learning disabilities. Paper presented at the Annual Mid-Year Meeting of the International Neuropsychological Society, Stockholm, Sweden.
