Sentences with phrase «at certain ages infants»
Some new research is surprising, such as the finding that at certain ages infants may suffer more from too little fat than from too much.
http://articles.chicagotribune.com/ Not exact matches
Most babies reach certain milestones at similar ages, but infant development isn't an exact science.
Infants can recognize different sounds at a very early age, and exposure to music between birth and age 6 can develop a childs affinity for certain types of music.