Goodrich Samantha A, Pempek Tiffany A, Calvert Sandra L
Georgetown University, Washington, DC 20057, USA.
Arch Pediatr Adolesc Med. 2009 Dec;163(12):1151-6. doi: 10.1001/archpediatrics.2009.201.
To describe how DVDs designed for very young children are constructed, focusing on the formal production features used to present the program content.
Descriptive study of the concentrations of perceptually salient, nonsalient, and reflective formal features.
Fifty-nine DVDs designed for children younger than 3 years. Main Exposure The presence and absence of specific formal features.
Concentrations of reflective (singing, rhyming, camera zooms, and moderate character action), perceptually salient (rapid pacing, fast action, camera cuts, sound effects, character vocalizations, and visual special effects), and nonsalient (low-action sequences, narration, and dialogue by men, women, or children) formal features.
Programs were composed of high concentrations of perceptually salient features, such as rapid pace and camera cuts, which are difficult even for older children to understand. Reflective features, which provide opportunities to rehearse content, were relatively rare. Character action was typically nonsalient. The DVDs used speech only 24% of the time and failed to selectively use speakers, such as choosing a child over an adult for dialogue and narration, which garners slightly older children's visual attention.
Producers who claim that their programs are educational should pay more attention to how they transmit content. Most programs directed at infants and toddlers rely on perceptually salient features like rapid pacing and camera cuts, which may elicit attention and interest but are most likely very difficult for a young audience to understand.
描述专为幼儿设计的DVD是如何制作的,重点关注用于呈现节目内容的正式制作特点。
对感知上突出、不突出和反思性正式特征的浓度进行描述性研究。
59张专为3岁以下儿童设计的DVD。主要暴露因素特定正式特征的存在与否。
反思性(唱歌、押韵、镜头缩放和适度的角色动作)、感知上突出(快速节奏、快速动作、镜头切换、音效、角色发声和视觉特效)和不突出(低动作序列、旁白以及男性、女性或儿童的对话)正式特征的浓度。
节目由高浓度的感知上突出的特征组成,如快速节奏和镜头切换,即使对年龄较大的儿童来说也难以理解。提供内容排练机会的反思性特征相对较少。角色动作通常不突出。DVD仅24%的时间使用语音,且未能有选择地使用说话者,比如在对话和旁白中选择儿童而非成人,而这能吸引稍大儿童的视觉注意力。
声称其节目具有教育意义的制作人应更多关注他们传递内容的方式。大多数针对婴幼儿的节目依赖于感知上突出的特征,如快速节奏和镜头切换,这可能会引起关注和兴趣,但很可能对年轻观众来说非常难以理解。