Potts R, Swisher L
Department of Psychology, Oklahoma State University, Stillwater 74078, USA.
J Pediatr Psychol. 1998 Jun;23(3):157-63. doi: 10.1093/jpepsy/23.3.157.
To examine effects of televised safety models on children's willingness to take physical risks and their ability to identify injury hazards in common situations.
Sixty children, between the ages of five and eight years, were exposed to one of three TV stimulus programs: (1) a safety educational videotape, in which actors engaged in dangerous behavior, suffered injuries, and then enacted alternative safe behaviors; (2) an animated cartoon, which portrayed characters engaged in safety behaviors incidental to the main story line; or (3) the same cartoon program edited to omit the scenes depicting safety behavior. Children's willingness to take physical risks was measured before and after the TV stimulus by a series of pictorial child-relevant scenarios in which they could indicate the level of risk they would take. They also completed pretest and posttest measures of hazard identification, in which they were to identify injury hazards in several pictorial scenarios.
Exposure to the safety educational videotape decreased children's willingness to take physical risks and increased their identification of injury hazards. Exposure to the animated cartoon with incidental safety components did not affect risk taking, but did increase ability to identify hazards.
Findings are interpreted as evidence of observational learning and priming of thematically related knowledge by the television stimuli. Implications for safety educational curricula are discussed.
研究电视安全示范对儿童愿意承担身体风险的意愿以及他们在常见情况下识别伤害风险能力的影响。
60名5至8岁的儿童观看了三个电视刺激节目之一:(1)一盘安全教育录像带,其中演员做出危险行为,受伤后又演示了替代的安全行为;(2)一部动画片,其中角色在主要故事情节中附带做出安全行为;或(3)同一部动画片,但剪辑掉了描绘安全行为的场景。通过一系列与儿童相关的图片场景来衡量儿童在观看电视刺激节目前后愿意承担身体风险的意愿,在这些场景中他们可以表明自己愿意承担的风险水平。他们还完成了伤害风险识别的前测和后测,即在几个图片场景中识别伤害风险。
观看安全教育录像带降低了儿童愿意承担身体风险的意愿,并提高了他们识别伤害风险的能力。观看附带安全内容的动画片对冒险意愿没有影响,但提高了识别风险的能力。
研究结果被解释为电视刺激进行观察性学习和启动主题相关知识的证据。讨论了对安全教育课程的启示。