Previous studies found an impact of language familiarity on face recognition in 9- and 12-month-olds. Own race faces are better recognized when associated with native language, whereas for other race faces, it is with non-native language. The aim of this study is to investigate if language familiarity can also influence abstract pattern…

When face processing studies find sex differences, male infants appear better at face recognition than female infants, whereas female adults appear better at face recognition than male adults. Both female infants and adults, however, discriminate emotional expressions better than males. To investigate if sex and age differences in facial scanning…

This paper presents the psychometric properties of the Polish version of the Infant Behavior Questionnaire&-Revised (IBQ-R). A group of 396 pairs of parents was studied, and a 3-factor structure of IBQ-R emerged with differences comparing to the original U.S. sample and a prior replication Russian sample. Analyses demonstrated satisfactory…

Reports comparisons of behaviors of nine chimpanzee and nine human newborns on a standardized human neonatal assessment scale at the ages of three days and one month. Human infants scored higher than chimpanzee infants on the orientation cluster at both ages, but were lower than chimpanzee infants in motoric maturity. (RJC)

Twenty-four mothers were trained to record emotional incidents involving their toddlers. Reports of disciplinary encounters were analyzed in terms of (1) the types of discipline used and children's responses to that discipline and (2) the relationship between compliance/noncompliance and type of misdeed. Love withdrawal was shown to be a highly…

Forty-nine German 12-month-old infants and their mothers were videotaped in Ainsworth's Strange Situation; a measure of quality of attachment relationships. Forty-six of these infants were videotaped again at 18-months with their fathers. Results are compared to American samples and discussed in terms of parental attempts to cope with the demands…