@article{oai:tiu-tijc.repo.nii.ac.jp:00000152,
 author = {山根, 律子 and Yamane, Ritsuko},
 journal = {研究紀要, Bulletin of Tsukuba International University},
 month = {Mar},
 note = {A developmental screening test that includes 7 communicative items was administered at the age of 18 months and ones who showed delay in more than one of the 7 items were singled out. 114 children out of 1006 children did not pass at least one of the 7 communicative items. 40% of them showed delay in only "expressive vocabulary" and many of the others showed delay in "pointing using a picture book" or "following easy linguistic instructions." The combinations of the items that showed delay were analyzed. The results showed that at 18 months the use of pointing does not always appear before expressive vocabulary is acquired. From the results, it was suggested that there was individual differences in the process of early language acquisition., 7, KJ00004011225, P},
 pages = {23--32},
 title = {1歳6ヶ月児健康診査におけるコミュニケーション行動の遅れに関する項目分析},
 volume = {9},
 year = {2003},
 yomi = {ヤマネ, リツコ}
}