1. Editorial Preface

   • Fred R. Volkmar

   EditorialNotes 04 April 2006 Pages: 297 - 298

2. Is There a ‘Regressive Phenotype’ of Autism Spectrum Disorder Associated with the Measles-Mumps-Rubella Vaccine? A CPEA Study

   • Jennifer Richler
   • Rhiannon Luyster
   • Catherine Lord

   OriginalPaper 28 April 2006 Pages: 299 - 316

   

3. Familial Autoimmune Thyroid Disease as a Risk Factor for Regression in Children with Autism Spectrum Disorder: A CPEA Study

   • Cynthia A. Molloy
   • Ardythe L. Morrow
   • Catherine Lord

   OriginalPaper 06 April 2006 Pages: 317 - 324

4. Refinement of the Children’s Social Behavior Questionnaire (CSBQ): An Instrument that Describes the Diverse Problems Seen in Milder Forms of PDD

   • Catharina A. Hartman
   • Ellen Luteijn
   • Ruud Minderaa

   OriginalPaper 15 April 2006 Pages: 325 - 342

   

5. The Autism-Spectrum Quotient (AQ)—Adolescent Version

   • Simon Baron-Cohen
   • Rosa A. Hoekstra
   • Sally Wheelwright

   OriginalPaper 22 March 2006 Pages: 343 - 350

   

6. Executive Functioning in Children with an Autism Spectrum Disorder: Can We Differentiate Within the Spectrum?

   • Sylvie Verté
   • Hilde M. Geurts
   • Joseph A. Sergeant

   OriginalPaper 31 March 2006 Pages: 351 - 372

7. Cognitive and Symptom Profiles in High-Functioning Pervasive Developmental Disorder Not Otherwise Specified and Attention-Deficit/Hyperactivity Disorder

   • Tomonori Koyama
   • Hisateru Tachimori
   • Hiroshi Kurita

   OriginalPaper 28 March 2006 Pages: 373 - 380

8. The Development of Face Processing in Autism

   • Noah J. Sasson

   OriginalPaper 30 March 2006 Pages: 381 - 394

9. Normal Physiological Emotions but Differences in Expression of Conscious Feelings in Children with High-Functioning Autism

   • D. Ben Shalom
   • S. H. Mostofsky
   • R. Hoehn-Saric

   OriginalPaper 25 March 2006 Pages: 395 - 400

   

10. A Crossover Study of Risperidone in Children, Adolescents and Adults with Mental Retardation

    • Jessica A. Hellings
    • Jennifer R. Zarcone
    • Stephen R. Schroeder

    OriginalPaper 05 April 2006 Pages: 401 - 411

    

11. The Gluten-Free, Casein-Free Diet In Autism: Results of A Preliminary Double Blind Clinical Trial

    • Jennifer Harrison Elder
    • Meena Shankar
    • Lindsay Sherrill

    OriginalPaper 23 March 2006 Pages: 413 - 420

12. The Effects of Lag Schedules and Preferred Materials on Variable Responding in Students with Autism

    • Ronald Lee
    • Peter Sturmey

    OriginalPaper 28 March 2006 Pages: 421 - 428

    

13. Brief Report: “The Autism Epidemic”. The Registered Prevalence of Autism in a Swedish Urban Area

    • Christopher Gillberg
    • Mats Cederlund
    • Lena Zeijlon

    Brief Report 28 March 2006 Pages: 429 - 435

    

14. Ask the Editor

    • Fred Volkmar

    OriginalPaper 04 April 2006 Pages: 437 - 438

15. TEACCH Conference Autism in Adolescents and Adults May 18–19, 2006

    • Alice Wertheimer

    Announcement 18 March 2006 Pages: 439 - 439