1984-5987 1984-5987 S1984-59872011000200251 10.12957/childphilo.2011.14251 Germany Japan 00 12 2011 00 12 2011 7 14 251 269

355--368 32-56 133-48 44-8 27 89-102 5 1 1 61-71 1-10 73 3-27 119-34 293-304 43 3 3 333-48 255-72 276-76 96-149 265-84