The Science of Essential Balance

基本平衡的科学

基本信息

批准号：
9982354
负责人：
ANG CHEN
金额：
$ 26.24万
依托单位：
UNIVERSITY OF NORTH CAROLINA GREENSBORO
依托单位国家：
美国
项目类别：
财政年份：
2018
资助国家：
美国
起止时间：
2018-09-14 至 2023-07-31
项目状态：
已结题

来源：
https://reporter.nih.gov/project-details/9982354
关键词：
Achievement Adolescent African American student Age Awareness Basic Science Behavior Benchmarking Biology Calories Centers for Disease Control and Prevention (U.S.)Clinical Research Communities Data Disease Educational Curriculum Ensure Equilibrium Evaluation Evaluation Studies Event Exercise Expenditure Exposure to Family Foundations Funding Future Generations Guidelines Health Health Sciences Health education High School Student Hispanics Intake Intention Intervention Knowledge Latino Lead Learning Life Linear Models Living Standards Living Wills Malignant Neoplasms Medical Middle School Student Myocardial Infarction Non-Insulin-Dependent Diabetes Mellitus North Carolina Nutrient Outcome Participant Phase Physical Education Physical activity Preventive Medicine Probability Process Quasi-experiment Race Randomized Randomized Controlled Trials Reporting Research Research Support Sampling Schedule Schools Science Science Enrichment Scientific Inquiry Scientist Social Sciences Solid Students Technology Testing Trust United States National Institutes of Health Universities Validity and Reliability Vision base career design e-science efficacy evaluation eighth grade elementary school energy balance experience experimental study field study healthy lifestyle high school injury prevention interest junior high school literacy mobile computing nutrition obesity prevention peer prevent satisfaction school district teacher willingness

项目摘要

Project Summary The purpose of this SEPA project is to design and field-test The Science of Essential Balance (SEB) curriculum for high schools. Building on an established university-public school SEPA Partnership including 5 school districts in the Piedmont region of North Carolina, this project seeks to develop a 40 lesson curriculum to teach the science about energy-balanced living in Healthful Living Course of Study. The curriculum will incorporate mobile technology to deliver course assignments that lead students through the 5-E science learning cycle to engage, experiment, explain, elaborate, and evaluate data they collect from themselves about nutrients (especially calories) intake and expenditure. Learning the science about energy balance in the physically active healthful living lessons will provide opportunities for students to study the relationship between nutrition, exercise, injury prevention, and obesity prevention using scientific inquiry processes. The knowledge learned from this SEB curriculum may form a foundation for students to further study and understand preventive medicine. Efficacy of the curriculum will be determined in an Evaluation Study (Phase 1) and a Dissemination Study (Phase 2). In the Evaluation Study, 20 high schools from the established SEPA Partnership districts will be randomly assigned to either the SEB condition or a control condition in the first three project years. A quasi-experiment design will be used in the Dissemination Study to determine the sustainability and transferability of the SEB curriculum using a sample across the U.S. The curriculum efficacy evaluation will be based on evidence representing student achievement outcome, teacher assessment of the curriculum, and community satisfaction about students’ understanding demonstrated in student-led community events. A three-level Hierarchical Linear Model will be used in both studies to ensure validity, reliability, and generalizability of evidence for curriculum efficacy.

项目概要该 SEPA 项目的目的是设计和现场测试基本平衡科学 (SEB) 高中课程以已建立的大学-公立学校 SEPA 合作伙伴关系为基础，包括 5 个项目该项目旨在开发 40 节课的课程在健康生活课程中教授有关能量平衡生活的科学。结合移动技术来交付课程作业，引导学生完成 5-E 科学参与、实验、解释、阐述和评估他们从自己那里收集的数据的学习周期营养物质（尤其是卡路里）的摄入和消耗。学习有关能量平衡的科学。身体活跃的健康生活课程将为学生提供研究这种关系的机会使用科学探究过程在营养、运动、伤害预防和肥胖预防之间进行联系。从SEB课程中学到的知识可以为学生进一步学习和预防医学课程的有效性将在评估研究（第一阶段）中确定。和传播研究（第二阶段）在评估研究中，来自已成立的 SEPA 的 20 所高中。合作区将被随机分配到 SEB 条件或控制条件中的第一个传播研究将采用准实验设计来确定三个项目年。使用美国各地的样本来评估 SEB 课程的可持续性和可转移性课程功效评估将基于代表学生成绩的证据、教师对学生成绩的评估课程，以及学生主导社区中表现出的对学生理解的社区满意度这两项研究都将使用三级分层线性模型，以确保有效性、可靠性和准确性。课程有效性证据的普遍性。