Digitally Blending HIV Prevention for Heightened Impact

数字化混合艾滋病毒预防以提高影响力

• 批准号: 8789741
• 负责人: REGINA FIRPO-TRIPLETT
• 金额: $ 25.89万
• 依托单位: DFUSION, INC.
• 依托单位国家: 美国
• 财政年份: 2014
• 资助国家: 美国
• 起止时间: 2014-09-26 至 2016-02-29
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/8789741
• 关键词: 18 year old; AIDS prevention; Address; Adolescent; Affect; Attitude; Behavior; Behavioral; Belief; Consent; Data; Data Analyses; Data Collection; Development; Education; Educational Curriculum; Effectiveness; Evidence based intervention; Focus Groups; Friends; Future; HIV; Hour; Internet; Intervention; Knowledge; Learning; Length; Modeling; Monitor; Motivation; Outcome; Persons; Phase; Policies; Pregnancy; Prevention education; Prevention program; Preventive Intervention; Protocols documentation; Randomized Controlled Trials; Reaction; Recruitment Activity; Research; Research Training; Risk; Schools; Sex Behavior; Sexuality; Site; Students; Surveys; Teacher Professional Development; Technology; Testing; Time; Training; Training and Education; Youth; base; bean; design; digital; evidence base; innovation; instructor; instrument; model design; pregnancy prevention; pressure; prevent; programs; prototype; public health relevance; quality assurance; sexual risk taking; skills; success; teacher; tool; transmission process; trend; usability

DESCRIPTION (provided by applicant): Young people remain disproportionately affected by HIV. School-based prevention programs, such as Reducing the Risk (RTR), have demonstrated effectiveness in reducing the sexual risk-taking behaviors associated with HIV transmission. School settings are an important venue for reaching adolescents nationwide with effective prevention education, and most states have policies requiring sexuality and/or HIV education in schools. RTR is a widely used HIV prevention program - potentially the most widely used in US schools - with multiple replication studies finding positive changes in youth outcomes. However, RTR's length (17 hours of class time) challenges educators who replicate it, it does not employ modern (let alone innovative) use of digital technology, nor does it address current trends in digitally-based sexual pressure. A modernized delivery model is needed that capitalizes on recent trends, such as the flipped classroom blended learning model and technological advances (e.g., Web 2.0 tools) that may enhance students' motivation and perceived relevancy, yielding stronger and more lasting impact. The proposed study aims to address these challenges/needs by establishing the technical merit and feasibility of producing and using a "blended" learning version of RTR for 14-18 year olds. The Blended RTR (BRTR) prototype will use a flipped classroom blended learning approach and include traditional RTR classroom-based activities and new transposed online activities (eRTR activities) to be completed by youth as required homework, outside of the classroom. The Phase I project will develop the BRTR prototype for the first 8 RTR sessions with interfaces for teachers and students. The prototype's usability and acceptability will be piloted and assessed with approximately 5-8 teachers and 100-150 students. The general feasibility indicators for pilot testing teachers and students are:1) Teachers implement BRTR as designed, find it easy to use and scalable for other schools and would recommend BRTR to others; 2) students find eRTR activities easy to use, engaging, and the content relevant and understandable and a majority would (or did) recommend BRTR to friends; 3) students show positive changes in their levels of knowledge, attitudes, and intentions regarding sexual activity from pretest to posttest; and 4) a majority of youth complete the majority of eRTR activities as assigned. The results of this project will inform a future Phase II proposal that will aim to produce and evaluate the effectiveness (with a randomized controlled trial) of the full BRTR curriculum to engage youth in an evidence-based intervention and reduce their sexual risk-taking behavior.

描述（由申请人提供）：年轻人仍然不成比例地受到艾滋病毒的影响。以学校为基础的预防方案，如减少风险（RTR），已证明在减少与艾滋病毒传播有关的性冒险行为方面的有效性。学校环境是向全国青少年提供有效预防教育的重要场所，大多数州都制定了要求在学校开展性教育和/或艾滋病毒教育的政策。RTR是一种广泛使用的艾滋病毒预防计划-可能是美国学校中使用最广泛的计划-多次重复研究发现青年成果的积极变化。然而，RTR的长度（17小时的课堂时间）对复制它的教育工作者提出了挑战，它没有采用现代（更不用说创新）的数字技术，也没有解决目前基于数字的性压力的趋势。需要一个现代化的交付模式，利用最近的趋势，如翻转课堂混合学习模式和技术进步（例如，Web 2.0工具），可以提高学生的动机和感知的相关性，产生更强大和更持久的影响。拟议的研究旨在解决这些挑战/需求，建立技术优势和生产和使用的“混合”学习版本的RTR为14-18奥尔兹的可行性。混合RTR（BRTR）原型将使用翻转课堂混合学习方法，包括传统的RTR课堂活动和新的在线活动（eRTR活动），由青年在课堂外完成家庭作业。第一阶段项目将为前8次RTR会议开发BRTR原型，并为教师和学生提供界面。原型的可用性和可接受性将在大约5-8名教师和100-150名学生中进行试点和评估。试点测试教师和学生的一般可行性指标是：1） 教师按照设计实施BRTR，发现它易于使用，可扩展到其他学校，并会向其他人推荐BRTR; 2）学生发现eRTR活动易于使用，引人入胜，内容相关且易于理解，大多数人会（或确实）向朋友推荐BRTR; 3）学生在他们的知识水平，态度和对性活动的意图方面表现出积极的变化。以及4）大多数青少年完成了分配的大部分eRTR活动。该项目的结果将为未来的第二阶段提案提供信息，该提案旨在产生和评估完整BRTR课程的有效性（随机对照试验），以使青少年参与循证干预并减少他们的性冒险行为。