Volume 4, Number 2, 2003
RESEARCH ARTICLES
Higher Order Conditioning in the Newborn Rat: Effects of Temporal Disparity Imply Infantile Encoding of Simultaneous Events
S. J. Cheslock, E. I. Varlinskaya, J. M. High, and N. E. Spear

Four-Month-Olds’ Discrimination of Optic Flow Patterns Depicting Different Directions of Observer Motion
Rick O. Gilmore and Heather J. Rettke

Rhythm in Mother–Infant Interactions
Deborah F. Deckner, Lauren B. Adamson, and Roger Bakeman

Agreement Between Mothers and Fathers on the Identification of Infant Communicative Acts: Use of a Randomization Procedure
Gordon Elias, Denis Meadows, and John D. Bain

Maternal Attention-Directing Strategies and Infant Focused Attention During Problem Solving
Michael A. Bono and Cynthia A. Stifter

Early Word Segmentation by Infants and Toddlers With Williams Syndrome
Thierry Nazzi, Sarah Paterson, and Annette Karmiloff-Smith

BRIEF REPORTS
From Syllables to Syntax: Multilevel Statistical Learning by 12-Month-Old Infants
Jenny R. Saffran and Diana P. Wilson

Young Infants’ Perception of Object Unity in Rotation Displays
Scott P. Johnson, Leslie B. Cohen, Kathryn H. Marks, and Kerri L. Johnson

Marital Harmony and Conflict: Links to Infants’ Emotional Regulation and Cardiac Vagal Tone
Christin L. Porter, Melissa Wouden-Miller, Staci Shizuko Silva, and Adrienne Earnest Porter