段落匹配：

36. C

piaget Believed that small children

37.J

The author and his colleagues

38.в

In the latter half of the last century

39. A

Research conducted by Jane.

40. K

Our improved understanding of 'babies.

41. E

It has been found in recent research

42.M

Scientists are still debating.

43.H

the newer research methods focus on

44. D

With the progress in psychology

45. L

Even though marked advances have been made.