Linebarger Deborah L, Piotrowski Jessica Taylor
Annenberg School for Communication, University of Pennsylvania, PA 19104, USA.
Health Commun. 2008 Nov;23(6):516-25. doi: 10.1080/10410230802460242.
Children learn from a variety of televised programs, including the short public service announcements (PSAs) that air between children's programs. PSAs are designed to repetitively expose children to important content ranging from the benefits of reading to health-related messages. The purpose of this study was to evaluate 5 PSAs containing health messages for preschoolers (i.e., nutrition, physical activity, and hand washing). Using an experimental framework, we examined children's ability to learn the messages and transfer that knowledge and apply it in novel situations. Child PSA viewers were able to recall more of the educational content, apply this knowledge to specific choices contained in each message, and transfer this knowledge to novel situations compared with their nonviewing counterparts. Implications are discussed.
儿童从各种电视节目中学习,包括在儿童节目之间播出的简短公益广告(PSA)。公益广告旨在让儿童反复接触重要内容,从阅读的益处到与健康相关的信息。本研究的目的是评估5条针对学龄前儿童的包含健康信息的公益广告(即营养、体育活动和洗手)。我们采用实验框架,考察了儿童学习这些信息的能力,以及将知识转移并应用于新情境的能力。与未观看公益广告的儿童相比,观看公益广告的儿童能够回忆起更多教育内容,将这些知识应用于每条信息中包含的具体选择,并将这些知识转移到新情境中。本文还讨论了相关影响。