1. Editorial

   • Gary B. Mesibow

   Editorial Introduction Pages: 465 - 466

2. Attentional Capacities in Children with Autism: Is There a General Deficit in Shifting Focus?

   • Daisy M. Pascualvaca
   • Bryan D. Fantie
   • Allan F. Mirsky

   OriginalPaper Pages: 467 - 478

3. Children with Autism Fail to Orient to Naturally Occurring Social Stimuli

   • Geraldine Dawson
   • Andrew N. Meltzoff
   • Emily Brown

   OriginalPaper Pages: 479 - 485

4. Spontaneous Play in Children with Autism: A Reappraisal

   • Sarah Libby
   • Stuart Powell
   • Rita Jordan

   OriginalPaper Pages: 487 - 497

5. Autistic Behavior in Young Boys with Fragile X Syndrome

   • Donald B. Bailey Jr.
   • Gary B. Mesibov
   • Lisa Mayhew

   OriginalPaper Pages: 499 - 508

6. Social Functioning Among Girls with Fragile X or Turner Syndrome and Their Sisters

   • Michèle M. M. Mazzocco
   • Thomas Baumgardner
   • Allan L. Reiss

   OriginalPaper Pages: 509 - 517

7. The Preserved Speech Variant: A Subgroup of the Rett Complex: A Clinical Report of 30 Cases

   • Michele Zappella
   • Christopher Gillberg
   • Stephan Ehlers

   OriginalPaper Pages: 519 - 526

8. Delayed Language Onset as a Predictor of Clinical Symptoms in Pervasive Developmental Disorders

   • Richard Eisenmajer
   • Margot Prior
   • Michael Welham

   OriginalPaper Pages: 527 - 533

9. Procedures for Teaching Appropriate Gestural Communication Skills to Children with Autism

   • Dawn M. Buffington
   • Patricia J. Krantz
   • Claire L. Poulson

   OriginalPaper Pages: 535 - 545

10. Subtyping Stereotypic Behavior in Children: The Association Between Stereotypic Behavior, Mood, and Heart Rate

    • Sophie H. N. Willemsen-Swinkels
    • Jan K. Buitelaar
    • Herman van Engeland

    OriginalPaper Pages: 547 - 557

11. Brief Report: The Development of the Children's Social Behavior Questionnaire: Preliminary Data

    • Ellen (E.F.) Luteijn
    • Sandy (A.E.) Jackson
    • Ruud B. Minderaa

    OriginalPaper Pages: 559 - 565

12. Brief Report: The Association of Neurofibromatosis Type 1 and Autism

    • P. Gail Williams
    • Joseph H. Hersh

    OriginalPaper Pages: 567 - 571

13. Brief Report: Treatment of Echolalia in a Girl with Rubinstein-Taybi Syndrome: Functional Assessment of Minimizing Chances to Provoke Echolalia

    • Bo In Chung

    OriginalPaper Pages: 573 - 578

14. Letters to the Editor

    • Nicole Simon
    • Bernard Rimland
    • Max Wiznitzer

    Letter to the Editor Pages: 579 - 582

15. Ask the Editor

    • Gary B. Mesibov

    Legacy Pages: 583 - 583