The degree to which infant regulatory behaviors, together with infant
reactivity to novelty, predicted anxious behavior at 2.5 years, and the
moderating effect of maternal behavior were tested. Sixty-four low-risk
mothers and infants participated. Mothers rated infant negative reactivity
and anxious behavior; infant and maternal behaviors were observed at 6
months postpartum. Based on results of hierarchical, multiple regressions,
infant regulatory behaviors (i.e., attention control, withdrawal)
moderated associations between reactivity to novelty and later anxious
behavior, but predictions depended also on maternal behavior. High
reactivity to novelty, in conjunction with withdrawal and with poor
attention control, predicted anxious behavior only when mothers
were less engaged or less sensitive, suggesting that maternal behavior
alters developmental trajectories associated with infant temperament.We are grateful to participating families; the
Visiting Nurse Association, Beginnings, and Primetime for help recruiting;
David Howell and Roger Bakeman for help with data analysis; James Long for
his technical assistance; Emma Burrous for help developing and applying
coding schemes. We are also grateful to these undergraduates and
volunteers: Kerry Modry, David Centerbar, Julie Mulhern, Amanda Werner,
Regina Miller, Jeannine Pablo, Maya Carlet, Samantha Thomas, Kerstin
Grieshaber, Erica Hendalion, Amanda Heldt, Allyson Stern, Lisa Badanes,
Lynne Babchuck, Emily Vilardo, Heather Kline, Michelle Clancy, Gina
Berrera, and Shamila Lekka.