This study used an ethological approach to explore the baby-caregiver dyadic exchanges (Attempted interactions, Triggers, Interactions) of nineteen infants during their first weeks in Residential Care (RC), or a Foster Family (FF) or an Infant-Mother Centre (IMC). Direct observations were conducted at feeding time. Observed behaviours were: baby…

The ethological hypothesis that "parental" caregiving can be elicited by certain physical characteristics of infants was investigated in three experiments. Results demonstrated that age-related changes in physical appearance can alter the verbally reported tendency to protect or cuddle others. (Author/RH)

Discusses the distinction between species-typical (elicitation) and operant reinforcement interpretations of infant/adult social interaction; considers procedural and analytic components of Poulson's 1983 paper (v36 p471-89); and clarifies differences in Poulson's interpretation and the author's interpretation of the vocal conditioning studies of…

Infant temperament is theorized to have a strong genetic basis. Yet, studies of the stability of temperament and molecular genetics research on temperament have revealed inconsistent findings. One reason may be because research has not taken into account the influence of early social experiences. We review research on aspects of infant…

Reviews research on influences on children's symbolic play. Finds little support for the effects of child-adult symbolic play interactions on child solitary play. Discusses three theoretical perspectives that should support these effects: attachment, ethological, and scaffolding theories. Reconsiders the essence of specific variables affecting…

Response to article by Bornstein and Tamis-LeMonda in this same issue. Delimits the faults of the ethological, scaffolding, and attachment theories in assessing maternal effects on children's symbolic play. Concludes that environmental influences are important to, but are not necessarily the sole cause of, child behavior. (JW)