NICHD Study of Early Child Care and Youth Dev.-Phase IV

NICHD 幼儿保育和青少年发展研究-第四阶段

• 批准号: 7090740
• 负责人: MARION O'BRIEN
• 金额: $ 46.27万
• 依托单位: UNIVERSITY OF KANSAS LAWRENCE
• 依托单位国家: 美国
• 财政年份: 1990
• 资助国家: 美国
• 起止时间: 1990-01-24 至 2007-12-31
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/7090740
• 关键词: academic achievement; adolescence (12-20); behavioral /social science research tag; body physical activity; clinical research; cognition; cooperative study; cortisol; experience; growth /development; human subject; interpersonal relations; interview; longitudinal human study; parent offspring interaction; questionnaires; social adjustment; social behavior; videotape /videodisc

DESCRIPTION (provided by applicant): This is an application to extend the NICHD Study of Early Child Care and Youth Development (SECCYD) into its fourth phase. The SECCYD is a collaborative, prospective, longitudinal study of a cohort of 1,073 adolescents and their families, first enrolled at one month of age and studied intensively through sixth grade in Phase lll of this cooperative agreement. The primary study aims of Phase IV are (1) to investigate how earlier functioning and experiences, in concert with contextual and maturational factors in adolescence, influence social relationships, health, adjustment, and intellectual and academic development during middle adolescence; and (2) to extend into middle adolescence an intensive and extensive study of patterns of health and human development from infancy onward, which can be used by the broader scientific community to study a wide range of basic and applied questions. Primary data collection in Phase IV occurs when the adolescents are 15 years old, and again, at 16. At 15, a home visit occurs in which parent-adolescent interactions are videotaped and the adolescents and their parents (or parental figures) complete questionnaires and structured interviews. During lab visits at ages 15 and 16, adolescents' achievement is assessed and adolescents complete self-report measures. The age 15 data collection also includes an extensive assessment of the adolescent's cognitive functioning, cortisol reactivity, and physical activity. In addition, yearly examinations of pubertal status and health are conducted. Finally school personnel complete questionnaires and adolescents' school transcripts are coded at the end of middle school and Grade 10. These data, in concert with data from earlier Phases, will be used to test four models of developmental processes.

描述（由申请人提供）：这是将NICHD对幼儿保育和青年发展（SECCYD）扩展到其第四阶段的应用。 SECCYD是对1,073名青少年及其家人队列的合作，前瞻性的纵向研究，首先在一个月大时就读，并在该协作协议的六年级中进行了深入研究。第四阶段的主要研究目的是（1）调查青春期中早期的功能和经验与青春期的上下文和成熟因素一致，影响着青春期中期的社会关系，健康，调整以及知识和学术发展； （2）延伸到青春期中期，对从婴儿期开始对健康和人类发展的模式进行了深入而广泛的研究，广泛的科学界可以将其用于研究广泛的基本和应用问题。第四阶段的主要数据收集是在青少年15岁的时候发生的，在15岁时。结构化访谈。在15岁和16岁的实验室访问期间，对青少年的成就进行了评估，青少年完全自我报告措施。 15岁的数据收集还包括对青少年的认知功能，皮质醇反应性和体育活动的广泛评估。此外，还进行了青春期状态和健康的年度考试。最终，学校人员填写问卷和青少年的学校成绩单是在中学和10年级结束时编码的。这些数据与早期阶段的数据一致，用于测试四种发展过程的模型。