NICHD Study of Early Child Care and Youth Development-P*

NICHD 幼儿保育和青少年发展研究-P*

• 批准号: 6929457
• 负责人: K ALISON CLARKE-STEWART
• 金额: $ 21.78万
• 依托单位: UNIVERSITY OF CALIFORNIA-IRVINE
• 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/6929457
• 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)：这是一份申请，旨在将NICHD关于早期儿童保育和青少年发展的研究(SECCYD)扩展到其第四阶段。SECCYD是一项合作的、前瞻性的、纵向的研究，对1073名青少年及其家庭进行了队列研究，他们在一个月大的时候首次注册，并在这项合作协议的第一阶段从六年级开始密集学习。第四阶段的主要研究目标是(1)调查青春期早期的功能和经历如何与青春期的环境和成熟因素一起影响青春期中期的社会关系、健康、适应以及智力和学术发展；(2)将对从婴儿期开始的健康和人类发展模式的深入和广泛的研究延伸到青春期中期，更广泛的科学界可以利用这些研究来研究广泛的基本和应用问题。第四阶段的主要数据收集在青少年15岁时进行，16岁时再次收集。15岁时，进行家访，将父母与青少年的互动录制下来，青少年及其父母(或父母)完成问卷调查和结构化访谈。在15岁和16岁的实验室访问期间，对青少年的成就进行评估，青少年完成自我报告测量。15岁的数据收集还包括对青少年的认知功能、皮质醇反应性和身体活动的广泛评估。此外，每年还进行青春期状况和健康检查。最后，学校工作人员完成问卷调查，青少年的成绩单在中学结束时和10年级时被编码。这些数据与早期阶段的数据一起，将被用来检验四种发展过程模型。