Top 10 Lexical Information of Parts of Speech across Interactional Tasks and Digital Environments

These tables depict the word choice categorised by parts of speech by the parents across two digital conditions (co-view and video chat) across three interactional tasks ( Blocks A = unstructured block play; Blocks B = structured cooperative block play with tower-building goal; Blicket = structured interaction for teaching infants a novel noun). To facilitate comparisons across different tasks and conditions, we combined the tokens as follows: “target-object” referred to any block in the Blocks tasks (e.g., “cat block,” “snake block,” “alphabet block”) and the learning object in the Blicket tasks (e.g., “Blicket”); “screen-device” referred to any digital device used by the dyads (e.g., “tablet,” “computer,” “iPad”); "parent" referred to both father and mother; “infant-gender” referred to both girls and boys; “Childname” referred to the name of the child;  “colour_adj” referred to any colours mentioned in the tasks, including red, orange, purple, blue, green, yellow, etc.

本表格展示了家长在两种数字环境（共视和视频聊天）及三项互动任务（A区块=非结构化区块游戏；B区块=具有塔楼建设目标的有序合作区块游戏；Blicket=旨在教授婴儿新名词的结构化互动）下对词语选择的词性分类。为便于不同任务和条件之间的比较，我们按如下方式组合了标记：'目标对象'指的是区块任务中的任何区块（例如，'猫区块'、'蛇区块'、'字母区块'）和Blicket任务中的学习对象（例如，'Blicket'）；'屏幕设备'指的是双亲使用的任何数字设备（例如，'平板电脑'、'计算机'、'iPad'）；'家长'既指父亲也指母亲；'婴儿性别'包括女孩和男孩；'Childname'指的是孩子的名字；'颜色形容词'指的是任务中提及的任何颜色，包括红色、橙色、紫色、蓝色、绿色、黄色等。