A.To record the images on the computer screen. |
B.To remind babies of the changes of numbers. |
C.To record the electrical activity of each baby’s brain. |
D.To help babies concentrate on the computer screen. |
A.Babies involved in the study. |
B.Sensors worn by the babies. |
C.Numbers marked on the objects. |
D.Images shown on the computer screen. |
A.The top. |
B.The left side. |
C.The lower and the right side. |
D.The upper and the left side. |
A.babies are in fact cleverer than they are thought |
B.it is impossible to understand human brain completely |
C.numbers play the most important part in people’s lives |
D.the ability of babies remain a mystery to scientists |
A.math skills should be developed as early as possible |
B.numbers are easier for babies to judge than images |
C.babies really do have some sense of numbers |
D.babies can react differently to what they see |
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