Race and Ethnicity Research. The Census Bureau has a long history of conducting research to improve questions and data on race and ethnicity. Since the 1970s, the Census Bureau has conducted content tests to research and improve the design and function of different questions, including questions on race and ethnicity.
In this article. Babies are born with a full visual capacity to see objects and colors. However, newborns are extremely nearsighted (far away objects are blurry): 1  Newborns can see objects about 8-15 inches away quite sharply. 2  Newborns prefer to look at faces over other shapes and objects and at round shapes with light and dark borders (such as your adoring eyes).
Hi how long does it take for a baby recognize human faces and there expression and does it understand when we react with happiness and the way we pet them and do they know that we talk to them i mean not the literal meaning but at least do they know we are talking something to them. Follow.4 answers 4. Report Abuse.i how long does it take for a baby recognize human faces and there expression and does it understand when we react with happiness and the way we pet them and do they know that we talk to them i mean not the literal meaning but at least do they know we are talking something to them. Add your answer. Source. Submit Cancel.