Swipes vs. Strides: How Mobile Media Use Shapes Children's Gross and Fine Motor Skills

Many policy recommendations state that children aged 2 to 5 should not spend more than an hour per day in front of a screen; however, these recommendations are challenged as technology use becomes more mobile and accessible to young children. Background/Objectives: The goal of this study is to examine the relationship between children's and parents' mobile media use (i.e., smartphones and tablets) and children's developmental milestones, including their fine motor, gross motor, and personal social skills. Methods: Data for this study comes from two child development centers in the southwestern United States, one serving predominantly middle class families and another serving low-income families (N = 63). Parents completed online surveys regarding their own and their children's social media use by uploading screenshots of their own and their children's mobile media device (if applicable) over the last 24 h. Parents identified how many minutes they spent using social media, how many minutes their child spent using social media, and how many minutes their child spent watching television. To capture children's developmental milestones, parents completed the ages and stages questionnaire (ASQ3), which measures children's fine motor skills, gross motor skills, and social skills. Results: Correlation and regression analyses revealed that parent mobile media use was positively associated with children's gross motor and personal social skills (B = 0.38 and 0.32, respectively, p < 0.05; R² = 0.09-0.19) and children's television viewing was negatively associated with children's gross motor skills (B = -0.30, p < 0.05). Conclusions: Children's mobile media may have different consequences for children's developmental milestones compared to television, and parents' mobile media use may be more associated with children's developmental milestones than children's own use of these devices.