If. Wallace et al., INTERACTIONS OF AFRICAN-AMERICAN INFANTS AND THEIR MOTHERS - RELATIONS WITH DEVELOPMENT AT 1 YEAR OF AGE, Journal of speech language and hearing research, 41(4), 1998, pp. 900-912
The relationships between aspects of mother-infant interaction and bot
h communication and cognitive skills at 1 year of age were examined in
92 African American dyads, of whom 64 (70%) fell below the poverty li
ne. Ratings of warmth, sensitivity, responsiveness, encouragement of i
nitiative, stimulation, and elaborativeness during a semistructured pl
ay interaction were correlated with measures of global cognition, expr
essive and receptive communication, and communication use. The overall
quality of the home environment and maternal ratings of stimulation a
nd elaborativeness were the most consistent correlates of infant commu
nication measures. Relationships were stronger in middle-income than l
ower-income dyads. These results support the linkage of didactic and F
unctional aspects of maternal behavior to cognitive and communication
skills at 1 year of age for African American infants.