Conrad Megan, Kim Emily, Blacker Katy-Ann, Walden Zachary, LoBue Vanessa
Center for Developmental Science, Department of Psychology, William Paterson University, Wayne, NJ, United States.
Child Study Center, Department of Psychology, Rutgers University, Newark, NJ, United States.
Front Psychol. 2020 Jun 5;11:942. doi: 10.3389/fpsyg.2020.00942. eCollection 2020.
Although there is a large and growing literature on children's developing concepts of illness transmission, little is known about how children develop contagion knowledge before formal schooling begins and how these informal learning experiences can impact children's health behaviors. Here, we asked two important questions: first, do children's informal learning experiences, such as their experiences reading storybooks, regularly contain causal information about illness transmission; and second, what is the impact of this type of experience on children's developing knowledge and behavior? In Study 1, we examined whether children's commercial books about illness regularly contain contagion-relevant causal information. In Study 2, we ran a pilot study examining whether providing children with causal information about illness transmission in a storybook can influence their knowledge and subsequent behavior when presented with a contaminated object. The results from Study 1 suggest that very few (15%) children's books about illness feature biological causal mechanisms for illness transmission. However, results from Study 2 suggest that storybooks containing contagion-relevant explanations about illness transmission may encourage learning and avoidance of contaminated objects. Altogether, these results provide preliminary data suggesting that future research should focus on engaging children in learning about contagion and encouraging adaptive health behaviors.
尽管关于儿童对疾病传播概念的发展已有大量且不断增加的文献,但对于儿童在正式上学之前如何发展传染知识,以及这些非正式学习经历如何影响儿童的健康行为,我们却知之甚少。在此,我们提出了两个重要问题:第一,儿童的非正式学习经历,比如他们阅读故事书的经历,是否经常包含有关疾病传播的因果信息;第二,这类经历对儿童正在发展的知识和行为有何影响?在研究1中,我们考察了儿童的疾病相关商业书籍是否经常包含与传染相关的因果信息。在研究2中,我们进行了一项初步研究,考察在故事书中向儿童提供有关疾病传播的因果信息,是否会在他们面对受污染物体时影响他们的知识及后续行为。研究1的结果表明,关于疾病的儿童书籍中,极少(15%)呈现出疾病传播的生物学因果机制。然而,研究2的结果表明,包含与传染相关的疾病传播解释的故事书,可能会促进学习并促使儿童避免接触受污染物体。总体而言,这些结果提供了初步数据,表明未来的研究应着重让儿童参与传染知识的学习,并鼓励他们养成适应性健康行为。