Spatiotemporal Regularity and Interevent Contingencies as Information for Infants’Visual Expectations
Naomi Wentworth, Marshall M. Haith, and Roberta Hood

Young Infants’ Performance in the Object-Variation Version of the Above–Below Categorization Task: A Result of Perceptual Distraction or Conceptual Limitation?
Paul C. Quinn, Jennifer L. Polly, Michael J. Furer, Velma Dobson, and Dana B. Narter

The Effects of Alcohol in Breast Milk on Infant Behavioral State and Mother–Infant Feeding Interactions
Pamela Schuetze, Rina Das Eiden, and Arthur W. K. Chan

Infants’ Listening Preferences: Baby Talk or Happy Talk?
Leher Singh, James L. Morgan, and Catherine T. Best

BRIEF REPORTS
Jealousy in 6-Month-Old Infants
Sybil Hart and Heather Carrington