LEXICAL DEVELOPMENT IN WORKING-CLASS BLACK CHILDREN

这项研究的总体目标是调查定量方面的 工薪阶层黑人儿童的词汇发展。具体目标是 描述在18个月的时间内发生的变化 三个年龄段受试者产生的词条类型 分组；(2)描述在18个月的时间段内发生的变化 产生的词项类型的出现频率 三个年龄组的受试者；和(3)描述在以下几年中发生的变化 生成的词典大小为18个月的时间段 三个年龄段的受试者。纵向和横截面 该方法的设计将需要对自发录像进行分类 由12名儿童在18个月的时间里产生的词条。这个 儿童按三个年龄段分组：1岁；6岁至3岁；0岁； 3；0到4岁；6岁和4岁；6到6岁；0岁，男性和 各个年龄段的女性。这项研究的长期目标是 扩大对黑人儿童的语言发展研究。一个实用的 目的是利用拟议研究的结果来改进 少数民族儿童的语言评估和语言教学过程 在与健康有关的领域，例如儿童发展、特殊教育和 言语和语言病理学。

The general goal of this study is to investigate quantitative aspects of lexical development in working-class Black children. The specific aims are to: (1) describe changes that occur over an eighteen month time period in the types of lexical items produced by the subjects in the three age groups; (2) describe changes that occur over an eighteen month time period in the frequency of occurrence of the types of lexical items produced by the subjects in three age groups; and (3) describe changes that occur over an eighteen month time period in the size of lexicons produced by the subjects in the three age groups. the longitudinal and cross-sectional design of the method will require categorizing spontaneous video-taped lexical items produced by 12 children over a period of 18 months. The children were subgrouped according to three age ranges: 1;6 to 3;0 years, 3;0 to 4;6 years, and 4;6 to 6;0 years with an equal number of males and females in each age range. The long-term objective of this study is to expand language development research on Black children. A practical objective is to utilize the results of the proposed study to improve language assessment and language teaching processes for minority children in health-related fields, e.g., child development, special education, and speech and language pathology.