@book{oai:repository.ninjal.ac.jp:00001313,
 author = {国立国語研究所 and The National Language Research Institute},
 month = {Mar},
 note = {This book is a report on the syntactic structures in pre-school children's speech. We used transcriptions of recordings of the speech of 305 pre-school children between the ages of 3 and 6 as data for this study. These data are published in 7 volumes as Pre-School Children's Speech Transcription Cards.

This survey deals with the following topics: “Structures and Uses of Children's Simple Sentences”, “Structures and Uses of Nominal Modifying Words”, “Structures and Uses of Sentence-Ending Forms”, “Length of Children's Utterances” and “Structural Analysis of Supplementary Utterances”. In addition, the following characteristics of the syntactic structure of pre-school children's speech were identified.

1. Pre-school children used a variety of syntactic structures.
2. Remarkable development occurred between the ages of 3 and 6.
3. Pre-school children did not use nominal modifying clauses until the age of 6.
4. 3- to 4-year-old children used the conjunctive particle, KARA, as a sentence-final particle and often ended sentences expressing reason in this way. They rarely used the structure “... DAKARA, ... DA” to clearly connect two sentences.
5. Children often used the conjunctions, SOREDE, SOSITE as interjections. In particular, they often used the grammatical structures, “...SITE, SOREDE...”, “...SITE, SOSITE...” and thus, their sentences were rarely disconnected.

ÔKUBO Ai directed this survey and wrote up the results., application/pdf, 執筆: 大久保愛},
 publisher = {国立国語研究所},
 title = {幼児の文構造の発達 : 3歳～6歳児の場合},
 year = {1973},
 yomi = {コクリツ コクゴ ケンキュウジョ}
}