摘要：Differences between digital devices on children’s engagement with e-books are examined. The sample included 24 typical 4-year olds enrolled in Head Start. Over a 1-month period, video captures of children’s multi-sensory behaviors during shared reading at a tabletop touchscreen computer and teacher-facilitated book browsing with iPads and iPods were obtained. Data were coded on each child at 1-min intervals, examining the simultaneity of behaviors present, then aggregated to determine frequencies of each behavior by device and format. Differences between media devices on median percent of observation time were evaluated. Looking, touching, moving, and gesturing behaviors were significantly different among different devices. Large effect sizes indicated considerable variability attributable to the device. Mobiles support more looking and touching but less moving and gesturing than the tabletop touchscreen; none of the devices favored listening over another. Given the role of haptic perception in digital reading experience, access to mobiles may favor behaviors that support literacy motivation, sense of control, and interaction.
关键词：engagement; e-book; early literacy; digital devices; multi-sensory behaviors
