Sentences with phrase «infant girls than boys»

Female adults had a higher response rate to language blocks initiated by infant girls than boys during the newborn period and at 44 weeks» PMA.

Functional magnetic resonance imaging has shown that mothers, but not fathers, have increased brain cortical activation in specific language processing areas when listening to infant - directed speech, suggesting that mothers have an intent to communicate and the difference in neural processing is experience - dependent.24 The mothers spoke more to infant girls than boys in early infancy.

Not exact matches

Even as an infant, boys will have a tendency to display subtly more aggressive behavior than girls.

Boys may differ from girls and breast fed infants tend to start spoon - feeding later than those who are not breast fed.

A healthy baby boy will weigh between 14 1⁄2 and 17 1⁄2 pounds at 8 months; infant girls normally weigh about half a pound less than infant boys.

For example, studies of newly born infants found that girls attended more to a female face than infant boys, whereas boys attended more to a moving object, such as a mobile.

Male adults responded more frequently to infant boys than infant girls, but the difference did not reach statistical significance.

The rate of birth injuries is higher among baby boys (about 6.6 per every 1,000 infants born) than for baby girls (about 5.1 per every 1,000).

Typically the wait for an infant girl can be longer than for an infant boy, as many requests are made for little girls.

Comment: Female older siblings are far more likely than male older siblings to be given child care responsibilities while young; teenage girls are far more likely than teenage boys to hold childcare and babysitting jobs; new mothers are far more likely to have prepared for parenthood by reading pregnancy - to - parenting articles and books as well as talking with (and spending social time with) primary caregiving women friends and relatives and their children; the ever - present months - long pregnancy itself initiates mothers into a mindset of habitual constant awareness of child - whereabouts; and various biological and hormonal factors make mothers more responsive to routine infant cues (other than severe distress cries.)

The sex difference in play parenting is related, in part, to the fact that girls are assigned child - care roles, especially for infants, much more frequently than are boys throughout the world (Whiting & Edwards, 1988).